/* * lmon.c -- Curses based Performance Monitor for Linux * Developer: Nigel Griffiths. */ /* * Use the following Makefile CFLAGS= -g -DPOWER -DPARTITIONS LDFLAGS=-lcurses -lodm -lcfg nmon: nmon.o * end of Makefile */ #define RAW(member) (long)((long)(p->cpuN[i].member) - (long)(q->cpuN[i].member)) #define RAWTOTAL(member) (long)((long)(p->cpu_total.member) - (long)(q->cpu_total.member)) #define VERSION "13g" char version[] = VERSION; static char *SccsId = "nmon " VERSION; #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define FLIP(variable) if(variable) variable=0; else variable=1; #ifdef MALLOC_DEBUG #define MALLOC(argument) mymalloc(argument,__LINE__) #define FREE(argument) myfree(argument,__LINE__) #define REALLOC(argument1,argument2) myrealloc(argument1,argument2,__LINE__) void *mymalloc(int size, int line) { void * ptr; ptr= malloc(size); fprintf(stderr,"0x%x = malloc(%d) at line=%d\n",ptr,size,line); return ptr; } void myfree(void *ptr,int line) { fprintf(stderr,"free(0x%x) at line=%d\n",ptr,line); free(ptr); } void *myrealloc(void *oldptr, int size, int line) { void * ptr; ptr= realloc(oldptr,size); fprintf(stderr,"0x%x = realloc(0x%x, %d) at line=%d\n",ptr,oldptr,size,line); return ptr; } #else #define MALLOC(argument) malloc(argument) #define FREE(argument) free(argument) #define REALLOC(argument1,argument2) realloc(argument1,argument2) #endif /* MALLOC STUFF */ #define P_CPUINFO 0 #define P_STAT 1 #define P_VERSION 2 #define P_MEMINFO 3 #define P_UPTIME 4 #define P_LOADAVG 5 #define P_NFS 6 #define P_NFSD 7 #define P_NUMBER 8 /* one more than the max */ char *month[12] = { "JAN", "FEB", "MAR", "APR", "MAY", "JUN", "JUL", "AUG", "SEP", "OCT", "NOV", "DEC" }; /* Cut of everything after the first space in callback * Delete any '&' just before the space */ char *check_call_string (char* callback, const char* name) { char * tmp_ptr = callback; if (strlen(callback) > 256) { fprintf(stderr,"ERROR nmon: ignoring %s - too long\n", name); return (char *) NULL; } for( ; *tmp_ptr != '\0' && *tmp_ptr != ' ' && *tmp_ptr != '&'; ++tmp_ptr ) ; *tmp_ptr = '\0'; if( tmp_ptr == callback ) return (char *)NULL; else return callback; } /* Remove error output to this buffer and display it if NMONDEBUG=1 */ char errorstr[70]; int error_on = 0; void error(char *err) { strncpy(errorstr,err,69); } /* /proc/cpuinfo can be 512 bytes per CPU and we allow 256 CPUs */ /* and 20 lines per CPU so boost the buffers for this one */ #define PROC_MAXBUF (1024*4) #define CPUINFO_MAXBUF (512*256) #define PROC_MAXLINES (20*256*sizeof(char *)) int reread =0; struct { FILE *fp; char *filename; int lines; char *line[PROC_MAXLINES]; char *buf; } proc[P_NUMBER]; void proc_init() { int i; /* Initialise the file pointers */ for(i=0;i struct procsinfo { int pi_pid; char pi_comm[64]; char pi_state; int pi_ppid; int pi_pgrp; int pi_session; int pi_tty_nr; int pi_tty_pgrp; unsigned long pi_flags; unsigned long pi_minflt; unsigned long pi_cmin_flt; unsigned long pi_majflt; unsigned long pi_cmaj_flt; unsigned long pi_utime; unsigned long pi_stime; long pi_cutime; long pi_cstime; long pi_pri; long pi_nice; long junk /* removed */; long pi_it_real_value; unsigned long pi_start_time; unsigned long pi_vsize; long pi_rss; /* - 3 */ unsigned long pi_rlim_cur; unsigned long pi_start_code; unsigned long pi_end_code; unsigned long pi_start_stack; unsigned long pi_esp; unsigned long pi_eip; /* The signal information here is obsolete. */ unsigned long pi_pending_signal; unsigned long pi_blocked_sig; unsigned long pi_sigign; unsigned long pi_sigcatch; unsigned long pi_wchan; unsigned long pi_nswap; unsigned long pi_cnswap; int pi_exit_signal; int pi_cpu; unsigned long statm_size; /* total program size */ unsigned long statm_resident; /* resident set size */ unsigned long statm_share; /* shared pages */ unsigned long statm_trs; /* text (code) */ unsigned long statm_drs; /* data/stack */ unsigned long statm_lrs; /* library */ unsigned long statm_dt; /* dirty pages */ }; #include #include #include #include #include int debug =0; time_t timer; /* used to work out the hour/min/second */ /* Counts of resources */ int cpus = 1; /* number of CPUs in system (lets hope its more than zero!) */ int max_cpus = 1; /* highest number of CPUs in DLPAR */ int networks = 0; /* number of networks in system */ int partitions = 0; /* number of partitions in system */ int partitions_short = 0; /* partitions file data short form (i.e. data missing) */ int disks = 0; /* number of disks in system */ int seconds = -1; /* pause interval */ int maxloops = -1; /* stop after this number of updates */ char hostname[256]; char run_name[256]; int run_name_set = 0; char fullhostname[256]; int loop; #define DPL 150 /* Disks per line for file output to ensure it does not overflow the spreadsheet input line max */ int disks_per_line = DPL; #define NEWDISKGROUP(disk) ( (disk) % disks_per_line == 0) /* Mode of output variables */ int show_aaa = 1; int show_para = 1; int show_headings= 1; int show_cpu = 0; int show_smp = 0; int show_longterm= 0; int show_disk = 0; #define SHOW_DISK_NONE 0 #define SHOW_DISK_STATS 1 #define SHOW_DISK_GRAPH 2 int show_diskmap = 0; int show_memory = 0; int show_large = 0; int show_kernel = 0; int show_nfs = 0; int show_net = 0; int show_neterror= 0; int show_partitions = 0; int show_help = 0; int show_top = 0; int show_topmode = 1; #define ARGS_NONE 0 #define ARGS_ONLY 1 int show_args = 0; int show_all = 1; /* 1=all procs& disk 0=only if 1% or more busy */ int show_verbose = 0; int show_jfs = 0; int flash_on = 0; int first_huge = 1; long huge_peak = 0; int welcome = 1; int dotline = 0; int show_rrd = 0; int show_lpar = 0; int show_vm = 0; int show_dgroup = 0; /* disk groups */ int dgroup_loaded = 0; /* 0 = no, 1=needed, 2=loaded */ int show_raw = 0; #define RRD if(show_rrd) double ignore_procdisk_threshold = 0.1; double ignore_io_threshold = 0.1; /* Curses support */ #define CURSE if(cursed) /* Only use this for single line curses calls */ #define COLOUR if(colour) /* Only use this for single line colour curses calls */ int cursed = 1; /* 1 = using curses and 0 = loging output for a spreadsheet */ int colour = 1; /* 1 = using colour curses and 0 = using black and white curses (see -b flag) */ #define MVPRINTW(row,col,string) {move((row),(col)); \ attron(A_STANDOUT); \ printw(string); \ attroff(A_STANDOUT); } FILE *fp; /* filepointer for spreadsheet output */ char *timestamp(int loop, time_t eon) { static char string[64]; if(show_rrd) sprintf(string,"%ld",(long)eon); else sprintf(string,"T%04d",loop); return string; } #define LOOP timestamp(loop,timer) char *easy[5] = {"not found",0,0,0,0}; char *lsb_release[5] = {"not found",0,0,0,0}; void find_release() { FILE *pop; int i; char tmpstr[71]; pop = popen("cat /etc/*ease 2>/dev/null", "r"); if(pop != NULL) { tmpstr[0]=0; for(i=0;i<4;i++) { if(fgets(tmpstr, 70, pop) == NULL) break; tmpstr[strlen(tmpstr)-1]=0; /* remove newline */ easy[i] = malloc(strlen(tmpstr)+1); strcpy(easy[i],tmpstr); } pclose(pop); } pop = popen("/usr/bin/lsb_release -idrc 2>/dev/null", "r"); if(pop != NULL) { tmpstr[0]=0; for(i=0;i<4;i++) { if(fgets(tmpstr, 70, pop) == NULL) break; tmpstr[strlen(tmpstr)-1]=0; /* remove newline */ lsb_release[i] = malloc(strlen(tmpstr)+1); strcpy(lsb_release[i],tmpstr); } pclose(pop); } } /* Full Args Mode stuff here */ #define ARGSMAX 1024*8 #define CMDLEN 4096 struct { int pid; char *args; } arglist[ARGSMAX]; void args_output(int pid, int loop, char *progname) { FILE *pop; int i; char tmpstr[CMDLEN]; static int arg_first_time = 1; if(pid == 0) return; /* ignore init */ for(i=0;i/dev/null", pid); pop = popen(tmpstr, "r"); if(pop == NULL) { return; } else { if(fgets(tmpstr, CMDLEN, pop) == NULL) { /* throw away header */ pclose(pop); return; } tmpstr[0]=0; if(fgets(tmpstr, CMDLEN, pop) == NULL) { pclose(pop); return; } tmpstr[strlen(tmpstr)-1]=0; if(tmpstr[strlen(tmpstr)-1]== ' ') tmpstr[strlen(tmpstr)-1]=0; arglist[i].pid = pid; if(arg_first_time) { fprintf(fp,"UARG,+Time,PID,ProgName,FullCommand\n"); arg_first_time = 0; } fprintf(fp,"UARG,%s,%07d,%s,%s\n",LOOP,pid,progname,tmpstr); pclose(pop); return; } } void args_load() { FILE *pop; int i; char tmpstr[CMDLEN]; for(i=0;i/dev/null", "r"); if(pop == NULL) { return; } else { if(fgets(tmpstr, CMDLEN, pop) == NULL) { /* throw away header */ pclose(pop); return; } for(i=0;iSTRLEN) len=STRLEN; if (str[len-1] == '\n') /*strip off the newline */ str[len-1] = 0; /* fix lsconf style output so it does not confuse spread sheets */ if(str[0] == '+') str[0]='p'; if(str[0] == '*') str[0]='m'; if(str[0] == '-') str[0]='n'; if(str[0] == '/') str[0]='d'; if(str[0] == '=') str[0]='e'; fprintf(fp, "BBBP,%03d,%s,\"%s\"\n", lineno++, name, str); } pclose(pop); } } #define WARNING "needs root permission or file not present" /* Global name of programme for printing it */ char *progname; /* Main data structure for collected stats. * Two versions are previous and current data. * Often its the difference that is printed. * The pointers are swaped i.e. current becomes the previous * and the previous over written rather than moving data around. */ struct cpu_stat { long long user; long long sys; long long wait; long long idle; long long irq; long long softirq; long long steal; long long nice; long long intr; long long ctxt; long long btime; long long procs; long long running; long long blocked; float uptime; float idletime; float mins1; float mins5; float mins15; }; #define ulong unsigned long struct dsk_stat { char dk_name[32]; int dk_major; int dk_minor; long dk_noinfo; ulong dk_reads; ulong dk_rmerge; ulong dk_rmsec; ulong dk_rkb; ulong dk_writes; ulong dk_wmerge; ulong dk_wmsec; ulong dk_wkb; ulong dk_xfers; ulong dk_bsize; ulong dk_time; ulong dk_inflight; ulong dk_11; ulong dk_partition; ulong dk_blocks; /* in /proc/partitions only */ ulong dk_use; ulong dk_aveq; }; struct mem_stat { long memtotal; long memfree; long memshared; long buffers; long cached; long swapcached; long active; long inactive; long hightotal; long highfree; long lowtotal; long lowfree; long swaptotal; long swapfree; #ifdef LARGEMEM long dirty; long writeback; long mapped; long slab; long committed_as; long pagetables; long hugetotal; long hugefree; long hugesize; #else long bigfree; #endif /*LARGEMEM*/ }; struct vm_stat { long long nr_dirty; long long nr_writeback; long long nr_unstable; long long nr_page_table_pages; long long nr_mapped; long long nr_slab; long long pgpgin; long long pgpgout; long long pswpin; long long pswpout; long long pgalloc_high; long long pgalloc_normal; long long pgalloc_dma; long long pgfree; long long pgactivate; long long pgdeactivate; long long pgfault; long long pgmajfault; long long pgrefill_high; long long pgrefill_normal; long long pgrefill_dma; long long pgsteal_high; long long pgsteal_normal; long long pgsteal_dma; long long pgscan_kswapd_high; long long pgscan_kswapd_normal; long long pgscan_kswapd_dma; long long pgscan_direct_high; long long pgscan_direct_normal; long long pgscan_direct_dma; long long pginodesteal; long long slabs_scanned; long long kswapd_steal; long long kswapd_inodesteal; long long pageoutrun; long long allocstall; long long pgrotated; }; char *nfs_v2_names[18] = { "null", "getattr", "setattr", "root", "lookup", "readlink", "read", "wrcache", "write", "create", "remove", "rename", "link", "symlink", "mkdir", "rmdir", "readdir", "fsstat"}; char *nfs_v3_names[22] ={ "null", "getattr", "setattr", "lookup", "access", "readlink", "read", "write", "create", "mkdir", "symlink", "mknod", "remove", "rmdir", "rename", "link", "readdir", "readdirplus", "fsstat", "fsinfo", "pathconf", "commit"}; struct nfs_stat { long v2c[18]; /* verison2 client */ long v3c[22]; /* verison3 client */ long v2s[18]; /* verison2 server */ long v3s[22]; /* verison3 server */ }; #define NETMAX 32 struct net_stat { unsigned long if_name[17]; unsigned long long if_ibytes; unsigned long long if_obytes; unsigned long long if_ipackets; unsigned long long if_opackets; unsigned long if_ierrs; unsigned long if_oerrs; unsigned long if_idrop; unsigned long if_ififo; unsigned long if_iframe; unsigned long if_odrop; unsigned long if_ofifo; unsigned long if_ocarrier; unsigned long if_ocolls; } ; #ifdef PARTITIONS #define PARTMAX 256 struct part_stat { int part_major; int part_minor; unsigned long part_blocks; char part_name[16]; unsigned long part_rio; unsigned long part_rmerge; unsigned long part_rsect; unsigned long part_ruse; unsigned long part_wio; unsigned long part_wmerge; unsigned long part_wsect; unsigned long part_wuse; unsigned long part_run; unsigned long part_use; unsigned long part_aveq; }; #endif /*PARTITIONS*/ #ifdef POWER int lparcfg_reread=1; struct { char version_string[16]; /*lparcfg 1.3 */ int version; char serial_number[16]; /*HAL,0210033EA*/ char system_type[16]; /*HAL,9124-720*/ int partition_id; /*11*/ /* R4=0x14 R5=0x0 R6=0x800b0000 R7=0x1000000040004 */ int BoundThrds; /*=1*/ int CapInc; /*=1*/ long long DisWheRotPer; /*=2070000*/ int MinEntCap; /*=10*/ int MinEntCapPerVP; /*=10*/ int MinMem; /*=2048*/ int DesMem; /*=4096*/ int MinProcs; /*=1*/ int partition_max_entitled_capacity; /*=400*/ int system_potential_processors; /*=4*/ /**/ int partition_entitled_capacity; /*=20*/ int system_active_processors; /*=4*/ int pool_capacity; /*=4*/ int unallocated_capacity_weight; /*=0*/ int capacity_weight; /*=0*/ int capped; /*=1*/ int unallocated_capacity; /*=0*/ long long pool_idle_time; /*=0*/ long long pool_idle_saved; long long pool_idle_diff; int pool_num_procs; /*=0*/ long long purr; /*=0*/ long long purr_saved; long long purr_diff; long long timebase; int partition_active_processors; /*=1*/ int partition_potential_processors; /*=40*/ int shared_processor_mode; /*=1*/ int cmo_enabled; /* 1 means AMS is Active */ int entitled_memory_pool_number; /* pool number = 0 */ int entitled_memory_weight; /* 0 to 255 */ long cmo_faults; /* Hypervisor Page-in faults = big number */ long cmo_faults_save; /* above saved */ long cmo_faults_diff; /* delta */ long cmo_fault_time_usec; /* Hypervisor time in micro seconds = big */ long cmo_fault_time_usec_save; /* above saved */ long cmo_fault_time_usec_diff; /* delta */ long backing_memory; /* AIX pmem in bytes */ long cmo_page_size; /* AMS page size in bytes */ long entitled_memory_pool_size; /* AMS whole pool size in bytes */ long entitled_memory_loan_request; /* AMS requesting more memory loaning */ } lparcfg; int lpar_count=0; #define LPAR_LINE_MAX 50 #define LPAR_LINE_WIDTH 80 char lpar_buffer[LPAR_LINE_MAX][LPAR_LINE_WIDTH]; int lpar_sanity=55; char *locate(char *s) { int i; int len; len=strlen(s); for(i=0;icpu_total.intr = -1; p->cpu_total.ctxt = -1; p->cpu_total.btime = -1; p->cpu_total.procs = -1; p->cpu_total.running = -1; p->cpu_total.blocked = -1; if(proc[P_STAT].lines >= intr_line) sscanf(&proc[P_STAT].line[intr_line][0], "intr %lld", &p->cpu_total.intr); if(proc[P_STAT].lines >= ctxt_line) sscanf(&proc[P_STAT].line[ctxt_line][0], "ctxt %lld", &p->cpu_total.ctxt); if(proc[P_STAT].lines >= btime_line) sscanf(&proc[P_STAT].line[btime_line][0], "btime %lld", &p->cpu_total.btime); if(proc[P_STAT].lines >= proc_line) sscanf(&proc[P_STAT].line[proc_line][0], "processes %lld", &p->cpu_total.procs); if(proc[P_STAT].lines >= run_line) sscanf(&proc[P_STAT].line[run_line][0], "procs_running %lld", &p->cpu_total.running); if(proc[P_STAT].lines >= block_line) sscanf(&proc[P_STAT].line[block_line][0], "procs_blocked %lld", &p->cpu_total.blocked); } void proc_nfs() { int i; int j; if(proc[P_NFS].fp != 0) { /* line readers "proc2 18 num num etc" */ for(j=0,i=8;infs.v2c[j] =atol(&proc[P_NFS].line[2][i+1]); j++; } } /* line readers "proc3 22 num num etc" */ for(j=0,i=8;infs.v3c[j] =atol(&proc[P_NFS].line[3][i+1]); j++; } } } /* line readers "proc2 18 num num etc" */ if(proc[P_NFSD].fp != 0) { for(j=0,i=8;infs.v2s[j] =atol(&proc[P_NFSD].line[2][i+1]); j++; } } /* line readers "proc3 22 num num etc" */ for(j=0,i=8;infs.v3s[j] =atol(&proc[P_NFSD].line[3][i+1]); j++; } } } } void proc_kernel() { int i; p->cpu_total.uptime=0.0; p->cpu_total.idletime=0.0; p->cpu_total.uptime=atof(proc[P_UPTIME].line[0]); for(i=0;icpu_total.idletime=atof(&proc[P_UPTIME].line[0][i+1]); break; } } sscanf(&proc[P_LOADAVG].line[0][0], "%f %f %f", &p->cpu_total.mins1, &p->cpu_total.mins5, &p->cpu_total.mins15); } char *proc_find_sb(char * p) { for(; *p != 0;p++) if(*p == ' ' && *(p+1) == '(') return p; return 0; } #define DISK_MODE_IO 1 #define DISK_MODE_DISKSTATS 2 #define DISK_MODE_PARTITIONS 3 int disk_mode = 0; void proc_disk_io(double elapsed) { int diskline; int i; int ret; char *str; int fudged_busy; disks = 0; for(diskline=0;disklinedk[i].dk_major, &p->dk[i].dk_minor, &p->dk[i].dk_noinfo, &p->dk[i].dk_reads, &p->dk[i].dk_rkb, &p->dk[i].dk_writes, &p->dk[i].dk_wkb); if(ret != 7) exit(7); p->dk[i].dk_xfers = p->dk[i].dk_noinfo; /* blocks are 512 bytes*/ p->dk[i].dk_rkb = p->dk[i].dk_rkb/2; p->dk[i].dk_wkb = p->dk[i].dk_wkb/2; p->dk[i].dk_bsize = (p->dk[i].dk_rkb+p->dk[i].dk_wkb)/p->dk[i].dk_xfers*1024; /* assume a disk does 200 op per second */ fudged_busy = (p->dk[i].dk_reads + p->dk[i].dk_writes)/2; if(fudged_busy > 100*elapsed) p->dk[i].dk_time += 100*elapsed; p->dk[i].dk_time = fudged_busy; sprintf(p->dk[i].dk_name,"dev-%d-%d",p->dk[i].dk_major,p->dk[i].dk_minor); /* fprintf(stderr,"disk=%d name=\"%s\" major=%d minor=%d\n", i,p->dk[i].dk_name, p->dk[i].dk_major,p->dk[i].dk_minor); */ str++; } } void proc_diskstats(double elapsed) { static FILE *fp = (FILE *)-1; char buf[1024]; int i; int ret; if( fp == (FILE *)-1) { if( (fp = fopen("/proc/diskstats","r")) == NULL) { /* DEBUG if( (fp = fopen("diskstats","r")) == NULL) { */ error("failed to open - /proc/diskstats"); disks=0; return; } } /* 2 0 fd0 1 0 2 13491 0 0 0 0 0 13491 13491 3 0 hda 41159 53633 1102978 620181 39342 67538 857108 4042631 0 289150 4668250 3 1 hda1 58209 58218 0 0 3 2 hda2 148 4794 10 20 3 3 hda3 65 520 0 0 3 4 hda4 35943 1036092 107136 857088 22 0 hdc 167 5394 22308 32250 0 0 0 0 0 22671 32250 <-- USB !! 8 0 sda 990 2325 4764 6860 9 3 12 417 0 6003 7277 8 1 sda1 3264 4356 12 12 */ for(i=0;idk[i].dk_major = p->dk[i].dk_minor = p->dk[i].dk_name[0] = p->dk[i].dk_reads = p->dk[i].dk_rmerge = p->dk[i].dk_rkb = p->dk[i].dk_rmsec = p->dk[i].dk_writes = p->dk[i].dk_wmerge = p->dk[i].dk_wkb = p->dk[i].dk_wmsec = p->dk[i].dk_inflight = p->dk[i].dk_time = p->dk[i].dk_11 =0; ret = sscanf(&buf[0], "%d %d %s %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu", &p->dk[i].dk_major, &p->dk[i].dk_minor, &p->dk[i].dk_name[0], &p->dk[i].dk_reads, &p->dk[i].dk_rmerge, &p->dk[i].dk_rkb, &p->dk[i].dk_rmsec, &p->dk[i].dk_writes, &p->dk[i].dk_wmerge, &p->dk[i].dk_wkb, &p->dk[i].dk_wmsec, &p->dk[i].dk_inflight, &p->dk[i].dk_time, &p->dk[i].dk_11 ); if(ret == 7) { /* suffle the data around due to missing columns for partitions */ p->dk[i].dk_partition = 1; p->dk[i].dk_wkb = p->dk[i].dk_rmsec; p->dk[i].dk_writes = p->dk[i].dk_rkb; p->dk[i].dk_rkb = p->dk[i].dk_rmerge; p->dk[i].dk_rmsec=0; p->dk[i].dk_rmerge=0; } else if(ret == 14) p->dk[i].dk_partition = 0; else fprintf(stderr,"disk sscanf wanted 14 but returned=%d line=%s\n", ret,buf); p->dk[i].dk_rkb /= 2; /* sectors = 512 bytes */ p->dk[i].dk_wkb /= 2; /*p->dk[i].dk_xfers = p->dk[i].dk_rkb + p->dk[i].dk_wkb;*/ p->dk[i].dk_xfers = p->dk[i].dk_reads + p->dk[i].dk_writes; if(p->dk[i].dk_xfers == 0) p->dk[i].dk_bsize = 0; else p->dk[i].dk_bsize = (p->dk[i].dk_rkb+p->dk[i].dk_wkb)/p->dk[i].dk_xfers*1024; p->dk[i].dk_time /= 10.0; /* in milli-seconds to make it upto 100%, 1000/100 = 10 */ if(p->dk[i].dk_reads != 0 || p->dk[i].dk_writes != 0) i++; } if(reread) { fclose(fp); fp = (FILE *)-1; } else rewind(fp); disks = i; } void strip_spaces(char *s) { char *p; int spaced=1; p=s; for(p=s;*p!=0;p++) { if(*p == ':') *p=' '; if(*p != ' ') { *s=*p; s++; spaced=0; } else if(spaced) { /* do no thing as this is second space */ } else { *s=*p; s++; spaced=1; } } *s = 0; } void proc_partitions(double elapsed) { static FILE *fp = (FILE *)-1; char buf[1024]; int i = 0; int ret; if( fp == (FILE *)-1) { if( (fp = fopen("/proc/partitions","r")) == NULL) { error("failed to open - /proc/partitions"); partitions=0; return; } } if(fgets(buf,1024,fp) == NULL) goto end; /* throw away the header lines */ if(fgets(buf,1024,fp) == NULL) goto end; /* major minor #blocks name rio rmerge rsect ruse wio wmerge wsect wuse running use aveq 33 0 1052352 hde 2855 15 2890 4760 0 0 0 0 -4 7902400 11345292 33 1 1050304 hde1 2850 0 2850 3930 0 0 0 0 0 3930 3930 3 0 39070080 hda 9287 19942 226517 90620 8434 25707 235554 425790 -12 7954830 33997658 3 1 31744408 hda1 651 90 5297 2030 0 0 0 0 0 2030 2030 3 2 6138720 hda2 7808 19561 218922 79430 7299 20529 222872 241980 0 59950 321410 3 3 771120 hda3 13 41 168 80 0 0 0 0 0 80 80 3 4 1 hda4 0 0 0 0 0 0 0 0 0 0 0 3 5 408208 hda5 812 241 2106 9040 1135 5178 12682 183810 0 11230 192850 */ for(i=0;idk[i].dk_major, &p->dk[i].dk_minor, &p->dk[i].dk_blocks, (char *)&p->dk[i].dk_name, &p->dk[i].dk_reads, &p->dk[i].dk_rmerge, &p->dk[i].dk_rkb, &p->dk[i].dk_rmsec, &p->dk[i].dk_writes, &p->dk[i].dk_wmerge, &p->dk[i].dk_wkb, &p->dk[i].dk_wmsec, &p->dk[i].dk_inflight, &p->dk[i].dk_use, &p->dk[i].dk_aveq ); p->dk[i].dk_rkb /= 2; /* sectors = 512 bytes */ p->dk[i].dk_wkb /= 2; p->dk[i].dk_xfers = p->dk[i].dk_rkb + p->dk[i].dk_wkb; if(p->dk[i].dk_xfers == 0) p->dk[i].dk_bsize = 0; else p->dk[i].dk_bsize = (p->dk[i].dk_rkb+p->dk[i].dk_wkb)/p->dk[i].dk_xfers*1024; p->dk[i].dk_time /= 10.0; /* in milli-seconds to make it upto 100%, 1000/100 = 10 */ if(ret != 15) { #ifdef DEBUG if(debug)fprintf(stderr,"sscanf wanted 15 returned = %d line=%s\n", ret,buf); #endif /*DEBUG*/ partitions_short = 1; } else partitions_short = 0; } end: if(reread) { fclose(fp); fp = (FILE *)-1; } else rewind(fp); disks = i; } void proc_disk(double elapsed) { struct stat buf; int ret; if(disk_mode == 0) { ret = stat("/proc/diskstats", &buf); if(ret == 0) { disk_mode=DISK_MODE_DISKSTATS; } else { ret = stat("/proc/partitions", &buf); if(ret == 0) { disk_mode=DISK_MODE_PARTITIONS; } else { disk_mode=DISK_MODE_IO; } } } switch(disk_mode){ case DISK_MODE_IO: proc_disk_io(elapsed); break; case DISK_MODE_DISKSTATS: proc_diskstats(elapsed); break; case DISK_MODE_PARTITIONS: proc_partitions(elapsed); break; } } #undef isdigit #define isdigit(ch) ( ( '0' <= (ch) && (ch) >= '9')? 0: 1 ) long proc_mem_search( char *s) { int i; int j; int len; len=strlen(s); for(i=0;imem.memtotal = proc_mem_search("MemTotal"); p->mem.memfree = proc_mem_search("MemFree"); p->mem.memshared = proc_mem_search("MemShared"); p->mem.buffers = proc_mem_search("Buffers"); p->mem.cached = proc_mem_search("Cached"); p->mem.swapcached = proc_mem_search("SwapCached"); p->mem.active = proc_mem_search("Active"); p->mem.inactive = proc_mem_search("Inactive"); p->mem.hightotal = proc_mem_search("HighTotal"); p->mem.highfree = proc_mem_search("HighFree"); p->mem.lowtotal = proc_mem_search("LowTotal"); p->mem.lowfree = proc_mem_search("LowFree"); p->mem.swaptotal = proc_mem_search("SwapTotal"); p->mem.swapfree = proc_mem_search("SwapFree"); #ifdef LARGEMEM p->mem.dirty = proc_mem_search("Dirty"); p->mem.writeback = proc_mem_search("Writeback"); p->mem.mapped = proc_mem_search("Mapped"); p->mem.slab = proc_mem_search("Slab"); p->mem.committed_as = proc_mem_search("Committed_AS"); p->mem.pagetables = proc_mem_search("PageTables"); p->mem.hugetotal = proc_mem_search("HugePages_Total"); p->mem.hugefree = proc_mem_search("HugePages_Free"); p->mem.hugesize = proc_mem_search("Hugepagesize"); #else p->mem.bigfree = proc_mem_search("BigFree"); #endif /*LARGEMEM*/ } #define MAX_SNAPS 72 #define MAX_SNAP_ROWS 20 #define SNAP_OFFSET 6 int next_cpu_snap = 0; int cpu_snap_all = 0; struct { double user; double kernel; double iowait; double idle; } cpu_snap[MAX_SNAPS]; int snap_average() { int i; int end; int total = 0; if(cpu_snap_all) end = MAX_SNAPS; else end = next_cpu_snap; for(i=0;i i+0.5) { COLOUR wattrset(pad,COLOR_PAIR(9)); wprintw(pad,"U"); COLOUR wattrset(pad,COLOR_PAIR(0)); } else if( (cpu_snap[j].user + cpu_snap[j].kernel )/ 100 * MAX_SNAP_ROWS > i+0.5) { COLOUR wattrset(pad,COLOR_PAIR(8)); wprintw(pad,"s"); COLOUR wattrset(pad,COLOR_PAIR(0)); } else if( (cpu_snap[j].user + cpu_snap[j].kernel +cpu_snap[j].iowait )/ 100 * MAX_SNAP_ROWS > i+0.5) { COLOUR wattrset(pad,COLOR_PAIR(10)); wprintw(pad,"w"); COLOUR wattrset(pad,COLOR_PAIR(0)); } else wprintw(pad," "); } } for (i = 0; i < MAX_SNAP_ROWS; i++) { wmove(pad,MAX_SNAP_ROWS-i, next_cpu_snap+SNAP_OFFSET); wprintw(pad,"|"); } wmove(pad,MAX_SNAP_ROWS+1 - (snap_average() /5), next_cpu_snap+SNAP_OFFSET); wprintw(pad,"+"); if(dotline) { for (i = 0; i < MAX_SNAPS; i++) { wmove(pad,MAX_SNAP_ROWS+1-dotline*2, i+SNAP_OFFSET); wprintw(pad,"+"); } dotline = 0; } } } /* This saves the CPU overall usage for later ploting on the screen */ void plot_save(double user, double kernel, double iowait, double idle) { cpu_snap[next_cpu_snap].user = user; cpu_snap[next_cpu_snap].kernel = kernel; cpu_snap[next_cpu_snap].iowait = iowait; cpu_snap[next_cpu_snap].idle = idle; next_cpu_snap++; if(next_cpu_snap >= MAX_SNAPS) { next_cpu_snap=0; cpu_snap_all=1; } } /* This puts the CPU usage on the screen and draws the CPU graphs or outputs to the file */ void save_smp(WINDOW *pad, int cpu_no, int row, long user, long kernel, long iowait, long idle, long nice, long irq, long softirq, long steal) { static int firsttime = 1; if (cursed) { mvwprintw(pad,row,0, "%02d usr=%4ld sys=%4ld wait=%4ld idle=%4ld steal=%2ld nice=%4ld irq=%2ld sirq=%2ld\n", cpu_no, user, kernel, iowait, idle, steal, nice, irq, softirq, steal); return; } if(firsttime) { fprintf(fp,"CPUTICKS_ALL,AAA,user,sys,wait,idle,nice,irq,softirq,steal\n"); fprintf(fp,"CPUTICKS%02d,AAA,user,sys,wait,idle,nice,irq,softirq,steal\n", cpu_no); firsttime=0; } if(cpu_no==0) { fprintf(fp,"CPUTICKS_ALL,%s,%ld,%ld,%ld,%ld,%ld,%ld,%ld,%ld\n", LOOP, user, kernel, iowait, idle, nice, irq, softirq, steal); } else { fprintf(fp,"CPUTICKS%02d,%s,%ld,%ld,%ld,%ld,%ld,%ld,%ld,%ld\n", cpu_no, LOOP, user, kernel, iowait, idle, nice, irq, softirq, steal); } } void plot_smp(WINDOW *pad, int cpu_no, int row, double user, double kernel, double iowait, double idle) { int i; int peak_col; if(show_rrd) return; if(cpu_peak[cpu_no] < (user + kernel + iowait) ) cpu_peak[cpu_no] = (double)((int)user/2 + (int)kernel/2 + (int)iowait/2)*2.0; if (cursed) { if(cpu_no == 0) mvwprintw(pad,row, 0, "Avg"); else mvwprintw(pad,row, 0, "%2d", cpu_no); mvwprintw(pad,row, 3, "%5.1lf", user); mvwprintw(pad,row, 9, "%5.1lf", kernel); mvwprintw(pad,row, 15, "%5.1lf", iowait); mvwprintw(pad,row, 22, "%5.1lf", idle); mvwprintw(pad,row, 27, "|"); wmove(pad,row, 28); for (i = 0; i < (int)(user / 2); i++){ COLOUR wattrset(pad,COLOR_PAIR(9)); wprintw(pad,"U"); COLOUR wattrset(pad,COLOR_PAIR(0)); } for (i = 0; i < (int)(kernel / 2); i++){ COLOUR wattrset(pad,COLOR_PAIR(8)); wprintw(pad,"s"); COLOUR wattrset(pad,COLOR_PAIR(0)); } for (i = 0; i < (int)(iowait / 2); i++) { COLOUR wattrset(pad,COLOR_PAIR(10)); wprintw(pad,"W"); COLOUR wattrset(pad,COLOR_PAIR(0)); } for (i = 0; i < (int)(idle / 2); i++) wprintw(pad," "); mvwprintw(pad,row, 77, "|"); peak_col = 29 +(int)(cpu_peak[cpu_no]/2); if(peak_col > 77) peak_col=77; mvwprintw(pad,row, peak_col, ">"); } else { /* Sanity check the numnbers */ if( user < 0.0 || kernel < 0.0 || iowait < 0.0 || idle < 0.0 || idle >100.0) { user = kernel = iowait = idle = 0; } if(cpu_no == 0) fprintf(fp,"CPU_ALL,%s,%.1lf,%.1lf,%.1lf,%.1lf,,%d\n", LOOP, user, kernel, iowait, idle,cpus); else { fprintf(fp,"CPU%02d,%s,%.1lf,%.1lf,%.1lf,%.1lf\n", cpu_no, LOOP, user, kernel, iowait, idle); } } } /* Added variable to remember started children * 0 - start * 1 - snap * 2 - end */ #define CHLD_START 0 #define CHLD_SNAP 1 #define CHLD_END 2 int nmon_children[3] = {-1,-1,-1}; void init_pairs() { COLOUR init_pair((short)0,(short)7,(short)0); /* White */ COLOUR init_pair((short)1,(short)1,(short)0); /* Red */ COLOUR init_pair((short)2,(short)2,(short)0); /* Green */ COLOUR init_pair((short)3,(short)3,(short)0); /* Yellow */ COLOUR init_pair((short)4,(short)4,(short)0); /* Blue */ COLOUR init_pair((short)5,(short)5,(short)0); /* Magenta */ COLOUR init_pair((short)6,(short)6,(short)0); /* Cyan */ COLOUR init_pair((short)7,(short)7,(short)0); /* White */ COLOUR init_pair((short)8,(short)0,(short)1); /* Red background, red text */ COLOUR init_pair((short)9,(short)0,(short)2); /* Green background, green text */ COLOUR init_pair((short)10,(short)0,(short)4); /* Blue background, blue text */ COLOUR init_pair((short)11,(short)0,(short)3); /* Yellow background, yellow text */ COLOUR init_pair((short)12,(short)0,(short)6); /* Cyan background, cyan text */ } /* Signal handler * SIGUSR1 or 2 is used to stop nmon cleanly * SIGWINCH is used when the window size is changed */ void interrupt(int signum) { int child_pid; int waitstatus; if (signum == SIGCHLD ) { while((child_pid = waitpid(0, &waitstatus, 0)) == -1 ) { if( errno == EINTR) /* retry */ continue; return; /* ECHLD, EFAULT */ } if(child_pid == nmon_children[CHLD_SNAP]) nmon_children[CHLD_SNAP] = -1; signal(SIGCHLD, interrupt); return; } if (signum == SIGUSR1 || signum == SIGUSR2) { maxloops = loop; return; } if (signum == SIGWINCH) { CURSE endwin(); /* stop + start curses so it works out the # of row and cols */ CURSE initscr(); CURSE cbreak(); signal(SIGWINCH, interrupt); COLOUR colour = has_colors(); COLOUR start_color(); COLOUR init_pairs(); CURSE clear(); return; } CURSE endwin(); exit(0); } /* only place the q=previous and p=currect pointers are modified */ void switcher(void) { static int which = 1; if (which) { p = &database[0]; q = &database[1]; which = 0; } else { p = &database[1]; q = &database[0]; which = 1; } if(flash_on) flash_on = 0; else flash_on = 1; } /* Lookup the right string */ char *status(int n) { switch (n) { case 0: return "Run "; default: return "Sleep"; } } /* Lookup the right process state string */ char *get_state( char n) { static char duff[64]; switch (n) { case 'R': return "Running "; case 'S': return "Sleeping "; case 'D': return "DiskSleep"; case 'Z': return "Zombie "; case 'T': return "Traced "; case 'W': return "Paging "; default: sprintf(duff, "%d", n); return duff; } } #ifdef GETUSER /* Convert User id (UID) to a name with caching for speed * getpwuid() should be NFS/yellow pages safe */ char *getuser(uid_t uid) { #define NAMESIZE 16 struct user_info { uid_t uid; char name[NAMESIZE]; }; static struct user_info *u = NULL; static int used = 0; int i; struct passwd *pw; i = 0; if (u != NULL) { for (i = 0; i < used; i++) { if (u[i].uid == uid) { return u[i].name; } } u = (struct user_info *)realloc(u, (sizeof(struct user_info ) * (i + 1))); } else u = (struct user_info *)malloc(sizeof(struct user_info )); used++; /* failed to find a match so add it */ u[i].uid = uid; pw = getpwuid(uid); if (pw != NULL) strncpy(u[i].name, pw->pw_name, NAMESIZE); else sprintf(u[i].name, "unknown%d",uid); return u[i].name; } #endif /* GETUSER */ /* User Defined Disk Groups */ char *save_word(char *in, char *out) { int len; int i; len = strlen(in); out[0] = 0; for (i = 0; i < len; i++) { if ( isalnum(in[i]) || in[i] == '_' || in[i] == '-' || in[i] == '/' ) { out[i] = in[i]; out[i+1] = 0; } else break; } for (; i < len; i++) if (isalnum(in[i])) return &in[i]; return &in[i]; } #define DGROUPS 64 #define DGROUPITEMS 512 char *dgroup_filename; char *dgroup_name[DGROUPS]; int *dgroup_data; int dgroup_disks[DGROUPS]; int dgroup_total_disks; int dgroup_total_groups; void load_dgroup(struct dsk_stat *dk) { FILE * gp; char line[4096]; char name[1024]; int i, j; char *nextp; if (dgroup_loaded == 2) return; dgroup_data = MALLOC(sizeof(int)*DGROUPS * DGROUPITEMS); for (i = 0; i < DGROUPS; i++) for (j = 0; j < DGROUPITEMS; j++) dgroup_data[i*DGROUPITEMS+j] = -1; gp = fopen(dgroup_filename, "r"); if (gp == NULL) { perror("opening disk group file"); fprintf(stderr,"ERROR: failed to open %s\n", dgroup_filename); exit(9); } for (dgroup_total_groups = 0; fgets(line, 4096-1, gp) != NULL && dgroup_total_groups < DGROUPS; dgroup_total_groups++) { /* save the name */ nextp = save_word(line, name); if(strlen(name) == 0) { /* was a blank line */ fprintf(stderr,"ERROR nmon:ignoring odd line in diskgroup file \"%s\"\n",line); /* Decrement dgroup_total_groups by 1 to correct index for next loop */ --dgroup_total_groups; continue; } /* Added +1 to be able to correctly store the terminating \0 character */ dgroup_name[dgroup_total_groups] = MALLOC(strlen(name)+1); strcpy(dgroup_name[dgroup_total_groups], name); /* save the hdisks */ for (i = 0; i < DGROUPITEMS && *nextp != 0; i++) { nextp = save_word(nextp, name); for (j = 0; j < disks; j++) { if ( (strlen(dk[j].dk_name) == strlen(name)) && !strcmp(dk[j].dk_name, name) ) { /*DEBUG printf("DGadd group=%s,name=%s,disk=%s,dgroup_total_groups=%d,dgroup_total_disks=%d,j=%d,i=%d,index=%d.\n", dgroup_name[dgroup_total_groups], name, dk[j].dk_name, dgroup_total_groups, dgroup_total_disks, j, i,dgroup_total_groups*DGROUPITEMS+i); */ dgroup_data[dgroup_total_groups*DGROUPITEMS+i] = j; dgroup_disks[dgroup_total_groups]++; dgroup_total_disks++; break; } } if (j == disks) fprintf(stderr,"ERROR nmon:diskgroup file - failed to find disk=%s for group=%s disks know=%d\n", name, dgroup_name[dgroup_total_groups],disks); } } fclose(gp); dgroup_loaded = 2; } void list_dgroup(struct dsk_stat *dk) { int i, j, k, n; int first = 1; /* DEBUG for (n = 0, i = 0; i < dgroup_total_groups; i++) { fprintf(fp, "CCCG,%03d,%s", n++, dgroup_name[i]); for (j = 0; j < dgroup_disks[i]; j++) { if (dgroup_data[i*DGROUPITEMS+j] != -1) { fprintf(fp, ",%d=%d", j, dgroup_data[i*DGROUPITEMS+j]); } } fprintf(fp, "\n"); } */ for (n = 0, i = 0; i < dgroup_total_groups; i++) { if (first) { fprintf(fp, "BBBG,%03d,User Defined Disk Groups Name,Disks\n", n++); first = 0; } fprintf(fp, "BBBG,%03d,%s", n++, dgroup_name[i]); for (k = 0, j = 0; j < dgroup_disks[i]; j++) { if (dgroup_data[i*DGROUPITEMS+j] != -1) { fprintf(fp, ",%s", dk[dgroup_data[i*DGROUPITEMS+j]].dk_name); k++; } /* add extra line if we have lots to stop spreadsheet line width problems */ if (k == 128) { fprintf(fp, "\nBBBG,%03d,%s continued", n++, dgroup_name[i]); } } fprintf(fp, "\n"); } fprintf(fp, "DGBUSY,Disk Group Busy %s", hostname); for (i = 0; i < DGROUPS; i++) { if (dgroup_name[i] != 0) fprintf(fp, ",%s", dgroup_name[i]); } fprintf(fp, "\n"); fprintf(fp, "DGREAD,Disk Group Read KB/s %s", hostname); for (i = 0; i < DGROUPS; i++) { if (dgroup_name[i] != 0) fprintf(fp, ",%s", dgroup_name[i]); } fprintf(fp, "\n"); fprintf(fp, "DGWRITE,Disk Group Write KB/s %s", hostname); for (i = 0; i < DGROUPS; i++) { if (dgroup_name[i] != 0) fprintf(fp, ",%s", dgroup_name[i]); } fprintf(fp, "\n"); fprintf(fp, "DGSIZE,Disk Group Block Size KB %s", hostname); for (i = 0; i < DGROUPS; i++) { if (dgroup_name[i] != 0) fprintf(fp, ",%s", dgroup_name[i]); } fprintf(fp, "\n"); fprintf(fp, "DGXFER,Disk Group Transfers/s %s", hostname); for (i = 0; i < DGROUPS; i++) { if (dgroup_name[i] != 0) fprintf(fp, ",%s", dgroup_name[i]); } fprintf(fp, "\n"); } void hint(void) { printf("\nHint: %s [-h] [-s ] [-c ] [-f -d -t -r ] [-x]\n\n", progname); printf("\t-h FULL help information\n"); printf("\tInteractive-Mode:\n"); printf("\tread startup banner and type: \"h\" once it is running\n"); printf("\tFor Data-Collect-Mode (-f)\n"); printf("\t-f spreadsheet output format [note: default -s300 -c288]\n"); printf("\toptional\n"); printf("\t-s between refreshing the screen [default 2]\n"); printf("\t-c of refreshes [default millions]\n"); printf("\t-d to increase the number of disks [default 256]\n"); printf("\t-t spreadsheet includes top processes\n"); printf("\t-x capacity planning (15 min for 1 day = -fdt -s 900 -c 96)\n"); printf("\n"); } void help(void) { hint(); printf("Version - %s\n\n",SccsId); printf("For Interactive-Mode\n"); printf("\t-s time between refreshing the screen [default 2]\n"); printf("\t-c of refreshes [default millions]\n"); printf("\t-g User Defined Disk Groups [hit g to show them]\n"); printf("\t - file = on each line: group_name space separated\n"); printf("\t - like: database sdb sdc sdd sde\n"); printf("\t - upto 64 disk groups, 512 disks per line\n"); printf("\t - disks can appear more than once and in many groups\n"); printf("\t-b black and white [default is colour]\n"); printf("\texample: %s -s 1 -c 100\n",progname); printf("\n"); printf("For Data-Collect-Mode = spreadsheet format (comma separated values)\n"); printf("\tNote: use only one of f,F,z,x or X and make it the first argument\n"); printf("\t-f spreadsheet output format [note: default -s300 -c288]\n"); printf("\t\t\t output file is _YYYYMMDD_HHMM.nmon\n"); printf("\t-F same as -f but user supplied filename\n"); printf("\t-r used in the spreadsheet file [default hostname]\n"); printf("\t-t include top processes in the output\n"); printf("\t-T as -t plus saves command line arguments in UARG section\n"); printf("\t-s between snap shots\n"); printf("\t-c of snapshots before nmon stops\n"); printf("\t-d to increase the number of disks [default 256]\n"); printf("\t-l disks/line default 150 to avoid spreadsheet issues. EMC=64.\n"); printf("\t-g User Defined Disk Groups (see above) - see BBBG & DG lines\n"); printf("\t-N include NFS Network File System\n"); printf("\t-I Include process & disks busy threshold (default 0.1)\n"); printf("\t don't save or show proc/disk using less than this percent\n"); printf("\t-m nmon changes to this directory before saving to file\n"); printf("\texample: collect for 1 hour at 30 second intervals with top procs\n"); printf("\t\t %s -f -t -r Test1 -s30 -c120\n",progname); printf("\n"); printf("\tTo load into a spreadsheet:\n"); printf("\tsort -A *nmon >stats.csv\n"); printf("\ttransfer the stats.csv file to your PC\n"); printf("\tStart spreadsheet & then Open type=comma-separated-value ASCII file\n"); printf("\t The nmon analyser or consolidator does not need the file sorted.\n"); printf("\n"); printf("Capacity planning mode - use cron to run each day\n"); printf("\t-x sensible spreadsheet output for CP = one day\n"); printf("\t every 15 mins for 1 day ( i.e. -ft -s 900 -c 96)\n"); printf("\t-X sensible spreadsheet output for CP = busy hour\n"); printf("\t every 30 secs for 1 hour ( i.e. -ft -s 30 -c 120)\n"); printf("\n"); printf("Interactive Mode Commands\n"); printf("\tkey --- Toggles to control what is displayed ---\n"); printf("\th = Online help information\n"); printf("\tr = Machine type, machine name, cache details and OS version + LPAR\n"); printf("\tc = CPU by processor stats with bar graphs\n"); printf("\tl = long term CPU (over 75 snapshots) with bar graphs\n"); printf("\tm = Memory stats\n"); printf("\tL = Huge memory page stats\n"); printf("\tV = Virtual Memory and Swap stats\n"); printf("\tk = Kernel Internal stats\n"); printf("\tn = Network stats and errors\n"); printf("\tN = NFS Network File System\n"); printf("\td = Disk I/O Graphs\n"); printf("\tD = Disk I/O Stats\n"); printf("\to = Disk I/O Map (one character per disk showing how busy it is)\n"); printf("\to = User Defined Disk Groups\n"); printf("\tj = File Systems \n"); printf("\tt = Top Process stats use 1,3,4,5 to select the data & order\n"); printf("\tu = Top Process full command details\n"); printf("\tv = Verbose mode - tries to make recommendations\n"); #ifdef PARTITIONS printf("\tP = Partitions Disk I/O Stats\n"); #endif #ifdef POWER printf("\tp = Logical Partitions Stats\n"); #endif printf("\tb = black and white mode (or use -b option)\n"); printf("\t. = minimum mode i.e. only busy disks and processes\n"); printf("\n"); printf("\tkey --- Other Controls ---\n"); printf("\t+ = double the screen refresh time\n"); printf("\t- = halves the screen refresh time\n"); printf("\tq = quit (also x, e or control-C)\n"); printf("\t0 = reset peak counts to zero (peak = \">\")\n"); printf("\tspace = refresh screen now\n"); printf("\n"); printf("Startup Control\n"); printf("\tIf you find you always type the same toggles every time you start\n"); printf("\tthen place them in the NMON shell variable. For example:\n"); printf("\t export NMON=cmdrvtan\n"); printf("\n"); printf("Others:\n"); printf("\ta) To you want to stop nmon - kill -USR2 \n"); printf("\tb) Use -p and nmon outputs the background process pid\n"); printf("\tc) To limit the processes nmon lists (online and to a file)\n"); printf("\t Either set NMONCMD0 to NMONCMD63 to the program names\n"); printf("\t or use -C cmd:cmd:cmd etc. example: -C ksh:vi:syncd\n"); printf("\td) If you want to pipe nmon output to other commands use a FIFO:\n"); printf("\t mkfifo /tmp/mypipe\n"); printf("\t nmon -F /tmp/mypipe &\n"); printf("\t grep /tmp/mypipe\n"); printf("\te) If nmon fails please report it with:\n"); printf("\t 1) nmon version like: %s\n",VERSION); printf("\t 2) the output of cat /proc/cpuinfo\n"); printf("\t 3) some clue of what you were doing\n"); printf("\t 4) I may ask you to run the debug version\n"); printf("\n"); printf("\tDeveloper Nigel Griffiths\n"); printf("\tFeedback welcome - on the current release only and state exactly the problem\n"); printf("\tNo warranty given or implied.\n"); exit(0); } #define JFSMAX 128 #define LOAD 1 #define UNLOAD 0 #define JFSNAMELEN 64 #define JFSTYPELEN 8 struct jfs { char name[JFSNAMELEN]; char device[JFSNAMELEN]; char type[JFSNAMELEN]; int fd; int mounted; } jfs[JFSMAX]; int jfses =0; void jfs_load(int load) { int i; struct stat stat_buffer; FILE * mfp; /* FILE pointer for mtab file*/ struct mntent *mp; /* mnt point stats */ static int jfs_loaded = 0; if(load==LOAD) { if(jfs_loaded == 0) { mfp = setmntent("/etc/mtab","r"); for(i=0; imnt_fsname,JFSNAMELEN); strncpy(jfs[i].name,mp->mnt_dir,JFSNAMELEN); strncpy(jfs[i].type, mp->mnt_type,JFSTYPELEN); mp->mnt_fsname[JFSNAMELEN-1]=0; mp->mnt_dir[JFSNAMELEN-1]=0; mp->mnt_type[JFSTYPELEN-1]=0; } endfsent(); jfs_loaded = 1; jfses=i; } /* 1st or later time - just reopen the mount points */ for(i=0;itime - ((struct topper *)a)->time); } int size_compare(const void *a, const void *b) { return (int)((((struct topper *)b)->size - ((struct topper *)a)->size)); } int disk_compare(void *a, void *b) { return (int)((((struct topper *)b)->io - ((struct topper *)a)->io)); } /* checkinput is the subroutine to handle user input */ int checkinput(void) { static int use_env = 1; char buf[1024]; int bytes; int chars; int i; char *p; if (!cursed) /* not user input so stop with control-C */ return 0; ioctl(fileno(stdin), FIONREAD, &bytes); if (bytes > 0 || use_env) { if(use_env) { use_env = 0; p=getenv("NMON"); if(p!=0){ strcpy(buf,p); chars = strlen(buf); } else chars = 0; } else chars = read(fileno(stdin), buf, bytes); if (chars > 0) { welcome = 0; for (i = 0; i < chars; i++) { switch (buf[i]) { case 'x': case 'q': nocbreak(); endwin(); exit(0); case '6': case '7': case '8': case '9': dotline = buf[i] - '0'; break; case '+': seconds = seconds * 2; break; case '-': seconds = seconds / 2; if (seconds < 1) seconds = 1; break; case '.': if (show_all) show_all = 0; else { show_all = 1; show_disk = SHOW_DISK_STATS; show_top = 1; show_topmode =3; } clear(); break; case '?': case 'h': case 'H': if (show_help) show_help = 0; else { show_help = 1; show_verbose = 0; } clear(); break; case 'b': case 'B': FLIP(colour); clear(); break; case 'Z': FLIP(show_raw); show_smp=1; clear(); break; case 'l': FLIP (show_longterm); clear(); break; case 'p': FLIP(show_lpar); clear(); break; case 'V': FLIP(show_vm); clear(); break; case 'j': case 'J': FLIP(show_jfs); jfs_load(show_jfs); clear(); break; #ifdef PARTITIONS case 'P': FLIP(show_partitions); clear(); break; #endif /*PARTITIONS*/ case 'k': case 'K': FLIP(show_kernel); clear(); break; case 'm': case 'M': FLIP(show_memory); clear(); break; case 'L': FLIP(show_large); clear(); break; case 'D': switch (show_disk) { case SHOW_DISK_NONE: show_disk = SHOW_DISK_STATS; break; case SHOW_DISK_STATS: show_disk = SHOW_DISK_NONE; break; case SHOW_DISK_GRAPH: show_disk = SHOW_DISK_STATS; break; } clear(); break; case 'd': switch (show_disk) { case SHOW_DISK_NONE: show_disk = SHOW_DISK_GRAPH; break; case SHOW_DISK_STATS: show_disk = SHOW_DISK_GRAPH; break; case SHOW_DISK_GRAPH: show_disk = 0; break; } clear(); break; case 'o': case 'O': FLIP(show_diskmap); clear(); break; case 'n': if (show_net) { show_net = 0; show_neterror = 0; } else { show_net = 1; show_neterror = 3; } clear(); break; case 'N': FLIP(show_nfs); clear(); break; case 'c': case 'C': FLIP(show_smp); clear(); break; case 'r': case 'R': FLIP(show_cpu); clear(); break; case 't': show_topmode = 3; /* Fall Through */ case 'T': FLIP(show_top); clear(); break; case 'v': FLIP(show_verbose); clear(); break; case 'u': if (show_args == ARGS_NONE) { args_load(); show_args = ARGS_ONLY; show_top = 1; if( show_topmode != 3 && show_topmode != 4 && show_topmode != 5 ) show_topmode = 3; } else show_args = ARGS_NONE; clear(); break; case '1': show_topmode = 1; show_top = 1; clear(); break; /* case '2': show_topmode = 2; show_top = 1; clear(); break; */ case '3': show_topmode = 3; show_top = 1; clear(); break; case '4': show_topmode = 4; show_top = 1; clear(); break; case '5': show_topmode = 5; show_top = 1; clear(); break; case '0': for(i=0;iifnets[i].if_name, &p->ifnets[i].if_ibytes, &p->ifnets[i].if_ipackets, &p->ifnets[i].if_ierrs, &p->ifnets[i].if_idrop, &p->ifnets[i].if_ififo, &p->ifnets[i].if_iframe, &junk, &junk, &p->ifnets[i].if_obytes, &p->ifnets[i].if_opackets, &p->ifnets[i].if_oerrs, &p->ifnets[i].if_odrop, &p->ifnets[i].if_ofifo, &p->ifnets[i].if_ocolls, &p->ifnets[i].if_ocarrier ); if(ret != 16) fprintf(stderr,"sscanf wanted 16 returned = %d line=%s\n", ret, (char *)buf); } end: if(reread) { fclose(fp); fp = (FILE *)-1; } else rewind(fp); networks = i; } int proc_procsinfo(int pid, int index) { FILE *fp; char filename[64]; char buf[1024*4]; int size=0; int ret=0; int count=0; sprintf(filename,"/proc/%d/stat",pid); if( (fp = fopen(filename,"r")) == NULL) { sprintf(buf,"failed to open file %s",filename); error(buf); return 0; } size = fread(buf, 1, 1024-1, fp); if(size == -1) { #ifdef DEBUG fprintf(stderr,"procsinfo read returned = %d assuming process stopped pid=%d\n", ret,pid); #endif /*DEBUG*/ return 0; } fclose(fp); ret = sscanf(buf, "%d (%s)", &p->procs[index].pi_pid, &p->procs[index].pi_comm[0]); if(ret != 2) { fprintf(stderr,"procsinfo sscanf returned = %d line=%s\n", ret,buf); return 0; } p->procs[index].pi_comm[strlen(p->procs[index].pi_comm)-1] = 0; for(count=0; countprocs[index].pi_state, &p->procs[index].pi_ppid, &p->procs[index].pi_pgrp, &p->procs[index].pi_session, &p->procs[index].pi_tty_nr, &p->procs[index].pi_tty_pgrp, &p->procs[index].pi_flags, &p->procs[index].pi_minflt, &p->procs[index].pi_cmin_flt, &p->procs[index].pi_majflt, &p->procs[index].pi_cmaj_flt, &p->procs[index].pi_utime, &p->procs[index].pi_stime, &p->procs[index].pi_cutime, &p->procs[index].pi_cstime, &p->procs[index].pi_pri, &p->procs[index].pi_nice, &p->procs[index].junk, &p->procs[index].pi_it_real_value, &p->procs[index].pi_start_time, &p->procs[index].pi_vsize, &p->procs[index].pi_rss, &p->procs[index].pi_rlim_cur, &p->procs[index].pi_start_code, &p->procs[index].pi_end_code, &p->procs[index].pi_start_stack, &p->procs[index].pi_esp, &p->procs[index].pi_eip, &p->procs[index].pi_pending_signal, &p->procs[index].pi_blocked_sig, &p->procs[index].pi_sigign, &p->procs[index].pi_sigcatch, &p->procs[index].pi_wchan, &p->procs[index].pi_nswap, &p->procs[index].pi_cnswap, &p->procs[index].pi_exit_signal, &p->procs[index].pi_cpu ); if(ret != 37) { fprintf(stderr,"procsinfo2 sscanf wanted 37 returned = %d pid=%d line=%s\n", ret,pid,buf); return 0; } sprintf(filename,"/proc/%d/statm",pid); if( (fp = fopen(filename,"r")) == NULL) { sprintf(buf,"failed to open file %s",filename); error(buf); return 0; } size = fread(buf, 1, 1024*4-1, fp); if(size == -1) { sprintf(buf,"failed to read file %s",filename); error(buf); return 0; } fclose(fp); ret = sscanf(&buf[0], "%lu %lu %lu %lu %lu %lu %lu", &p->procs[index].statm_size, &p->procs[index].statm_resident, &p->procs[index].statm_share, &p->procs[index].statm_trs, &p->procs[index].statm_drs, &p->procs[index].statm_lrs, &p->procs[index].statm_dt ); if(ret != 7) { fprintf(stderr,"sscanf wanted 7 returned = %d line=%s\n", ret,buf); return 0; } return 1; } #ifdef DEBUGPROC print_procs(int index) { printf("procs[%d].pid =%d\n",index,procs[index].pi_pid); printf("procs[%d].comm[0] =%s\n",index,&procs[index].pi_comm[0]); printf("procs[%d].state =%c\n",index,procs[index].pi_state); printf("procs[%d].ppid =%d\n",index,procs[index].pi_ppid); printf("procs[%d].pgrp =%d\n",index,procs[index].pi_pgrp); printf("procs[%d].session =%d\n",index,procs[index].pi_session); printf("procs[%d].tty_nr =%d\n",index,procs[index].pi_tty_nr); printf("procs[%d].tty_pgrp =%d\n",index,procs[index].pi_tty_pgrp); printf("procs[%d].flags =%lu\n",index,procs[index].pi_flags); printf("procs[%d].minflt =%lu\n",index,procs[index].pi_minflt); printf("procs[%d].cmin_flt =%lu\n",index,procs[index].pi_cmin_flt); printf("procs[%d].majflt =%lu\n",index,procs[index].pi_majflt); printf("procs[%d].cmaj_flt =%lu\n",index,procs[index].pi_cmaj_flt); printf("procs[%d].utime =%lu\n",index,procs[index].pi_utime); printf("procs[%d].stime =%lu\n",index,procs[index].pi_stime); printf("procs[%d].cutime =%ld\n",index,procs[index].pi_cutime); printf("procs[%d].cstime =%ld\n",index,procs[index].pi_cstime); printf("procs[%d].pri =%d\n",index,procs[index].pi_pri); printf("procs[%d].nice =%d\n",index,procs[index].pi_nice); printf("procs[%d].junk =%d\n",index,procs[index].junk); printf("procs[%d].it_real_value =%lu\n",index,procs[index].pi_it_real_value); printf("procs[%d].start_time =%lu\n",index,procs[index].pi_start_time); printf("procs[%d].vsize =%lu\n",index,procs[index].pi_vsize); printf("procs[%d].rss =%lu\n",index,procs[index].pi_rss); printf("procs[%d].rlim_cur =%lu\n",index,procs[index].pi_rlim_cur); printf("procs[%d].start_code =%lu\n",index,procs[index].pi_start_code); printf("procs[%d].end_code =%lu\n",index,procs[index].pi_end_code); printf("procs[%d].start_stack =%lu\n",index,procs[index].pi_start_stack); printf("procs[%d].esp =%lu\n",index,procs[index].pi_esp); printf("procs[%d].eip =%lu\n",index,procs[index].pi_eip); printf("procs[%d].pending_signal=%lu\n",index,procs[index].pi_pending_signal); printf("procs[%d].blocked_sig =%lu\n",index,procs[index].pi_blocked_sig); printf("procs[%d].sigign =%lu\n",index,procs[index].pi_sigign); printf("procs[%d].sigcatch =%lu\n",index,procs[index].pi_sigcatch); printf("procs[%d].wchan =%lu\n",index,procs[index].pi_wchan); printf("procs[%d].nswap =%lu\n",index,procs[index].pi_nswap); printf("procs[%d].cnswap =%lu\n",index,procs[index].pi_cnswap); printf("procs[%d].exit_signal =%d\n",index,procs[index].pi_exit_signal); printf("procs[%d].cpu =%d\n",index,procs[index].pi_cpu); printf("OK\n"); } #endif /*DEBUG*/ /* --- */ int isnumbers(char *s) { while(*s != 0) { if( *s < '0' || *s > '9') return 0; s++; } return 1; } int getprocs(int details) { struct dirent *dent; DIR *procdir; int count =0; if((char *)(procdir = opendir("/proc")) == NULL) { printf("opendir(/proc) failed"); return 0; } while( (char *)(dent = readdir(procdir)) != NULL ) { if(dent->d_type == 4) { /* is this a directlory */ /* mainframes report 0 = unknown every time !!!! */ /* printf("inode=%d type=%d name=%s\n", dent->d_ino, dent->d_type, dent->d_name); */ if(isnumbers(dent->d_name)) { /* printf("%s pid\n",dent->d_name); */ if(details) { count=count+proc_procsinfo(atoi(dent->d_name),count); } else { count++; } } /* else printf("NOT numbers\n"); */ } } closedir(procdir); return count; } /* --- */ char cpu_line[] = "+-------------------------------------------------+"; /* Start process as specified in cmd in a child process without waiting * for completion * not sure if want to prevent this funcitonality for root user * when: CHLD_START, CHLD_SNAP or CHLD_END * cmd: pointer to command string - assumed to be cleansed .... * timestamp_type: 0 - T%04d, 1 - detailed time stamp * loop: loop id (0 for CHLD_START) * the_time: time to use for timestamp generation */ void child_start(int when, char *cmd, int timestamp_type, int loop, time_t the_time) { int i; pid_t child_pid; char time_stamp_str[20]=""; char *when_info=""; struct tm *tim; /* used to work out the hour/min/second */ #ifdef DEBUG2 fprintf(fp,"child start when=%d cmd=%s time=%d loop=%d\n",when,cmd,timestamp_type,loop); #endif /* Validate parameter and initialize error text */ switch( when ) { case CHLD_START: when_info = "nmon fork exec failure CHLD_START"; break; case CHLD_END: when_info = "nmon fork exec failure CHLD_END"; break; case CHLD_SNAP: /* check if old child has finished - otherwise we do nothing */ if( nmon_children[CHLD_SNAP] != -1 ) { if(!cursed)fprintf(fp,"ERROR,T%04d, Starting snap command \"%s\" failed as previous child still running - killing it now\n", loop, cmd); kill( nmon_children[CHLD_SNAP],9); } when_info = "nmon fork exec failure CHLD_SNAP"; break; } /* now fork off a child process. */ switch (child_pid = fork()) { case -1: /* fork failed. */ perror(when_info); return; case 0: /* inside child process. */ /* create requested timestamp */ if( timestamp_type == 1 ) { tim = localtime(&the_time); sprintf(time_stamp_str,"%02d:%02d:%02d,%02d,%02d,%04d", tim->tm_hour, tim->tm_min, tim->tm_sec, tim->tm_mday, tim->tm_mon + 1, tim->tm_year + 1900); } else { sprintf(time_stamp_str,"T%04d", loop); } /* close all open file pointers except the defaults */ for( i=3; i<5; ++i ) close(i); /* Now switch to the defined command */ execlp(cmd, cmd, time_stamp_str,(void *)0); /* If we get here the specified command could not be started */ perror(when_info); exit(1); /* We can't do anything more */ /* never reached */ default: /* inside parent process. */ /* In father - remember child pid for future */ nmon_children[when] = child_pid; } } int main(int argc, char **argv) { int secs; char mapch; int old_cpus; int cpu_idle; int cpu_user; int cpu_sys; int cpu_wait; int n=0; /* reusable counters */ int i=0; int j=0; int k=0; int ret=0; int max_sorted; int skipped; int x = 0; /* curses row */ int y = 0; /* curses column */ double elapsed; /* actual seconds between screen updates */ double cpu_sum; double cpu_busy; double ftmp; int top_first_time =1; int disk_first_time =1; int nfs_first_time =1; int vm_first_time =1; #ifdef POWER int lpar_first_time =1; #endif /* POWER */ int smp_first_time =1; int proc_first_time =1; pid_t firstproc = (pid_t)0; pid_t childpid = -1; int ralfmode = 0; char pgrp[32]; struct tm *tim; /* used to work out the hour/min/second */ float total_busy; /* general totals */ float total_rbytes; /* general totals */ float total_wbytes; float total_xfers; struct utsname uts; /* UNIX name, version, etc */ double top_disk_busy = 0.0; char *top_disk_name = ""; int disk_mb; double disk_total; double disk_busy; double disk_read; double disk_size; double disk_write; double disk_xfers; double total_disk_read; double total_disk_write; double total_disk_xfers; double readers; double writers; /* for popen on oslevel */ char str[512]; char * str_p; int varperftmp = 0; char *formatstring; char user_filename[512]; char user_filename_set = 0; struct statfs statfs_buffer; float fs_size; float fs_free; float fs_size_used; char cmdstr[256]; int disk_stats_read = 0; int updays, uphours, upmins; float v2c_total; float v2s_total; float v3c_total; float v3s_total; int room =1; int errors=0; WINDOW * padmem = NULL; WINDOW * padlarge = NULL; WINDOW * padpage = NULL; WINDOW * padker = NULL; WINDOW * padres = NULL; WINDOW * padnet = NULL; WINDOW * padneterr = NULL; WINDOW * padnfs = NULL; WINDOW * padcpu = NULL; WINDOW * padsmp = NULL; WINDOW * padlong = NULL; WINDOW * paddisk = NULL; WINDOW * paddg = NULL; WINDOW * padmap = NULL; WINDOW * padtop = NULL; WINDOW * padjfs = NULL; WINDOW * padlpar = NULL; WINDOW * padverb = NULL; WINDOW * padhelp = NULL; char *nmon_start = (char *)NULL; char *nmon_end = (char *)NULL; char *nmon_snap = (char *)NULL; char *nmon_tmp = (char *)NULL; int nmon_one_in = 1; /* Flag what kind of time stamp we give to started children * 0: "T%04d" * 1: "hh:mm:ss,dd,mm,yyyy" */ int time_stamp_type =0; #define MAXROWS 256 #define MAXCOLS 150 /* changed to allow maximum column widths */ #define BANNER(pad,string) {mvwhline(pad, 0, 0, ACS_HLINE,COLS-2); \ wmove(pad,0,0); \ wattron(pad,A_STANDOUT); \ wprintw(pad," "); \ wprintw(pad,string); \ wprintw(pad," "); \ wattroff(pad,A_STANDOUT); } #define DISPLAY(pad,rows) { \ if(x+2+(rows)>LINES)\ pnoutrefresh(pad, 0,0,x,1,LINES-2,COLS-2); \ else \ pnoutrefresh(pad, 0,0,x,1,x+rows+1,COLS-2); \ x=x+(rows); \ if(x+4>LINES) { \ room=0; \ mvwprintw(stdscr,LINES-1,10,"Warning: Some Statistics may not shown"); \ } \ } /* check the user supplied options */ progname = argv[0]; for (i=(int)strlen(progname)-1;i>0;i--) if(progname[i] == '/') { progname = &progname[i+1]; } if(getenv("NMONDEBUG") != NULL) debug=1; if(getenv("NMONERROR") != NULL) error_on=1; if(getenv("NMONBUG1") != NULL) reread=1; if (getenv("NMONDEBUG") != NULL) debug = 1; if ((nmon_start = getenv("NMON_START")) != NULL) { nmon_start = check_call_string(nmon_start, "NMON_START"); } if ((nmon_end = getenv("NMON_END")) != NULL) { nmon_end = check_call_string(nmon_end, "NMON_END"); } if ((nmon_tmp = getenv("NMON_ONE_IN")) != NULL) { nmon_one_in = atoi(nmon_tmp); if( errno != 0 ) { fprintf(stderr,"ERROR nmon: invalid NMON_ONE_IN shell variable\n"); nmon_one_in = 1; } } if ((nmon_snap = getenv("NMON_SNAP")) != NULL) { nmon_snap = check_call_string(nmon_snap, "NMON_SNAP"); } if ((nmon_tmp = getenv("NMON_TIMESTAMP")) != NULL) { time_stamp_type = atoi(nmon_tmp); if (time_stamp_type != 0 && time_stamp_type != 1 ) time_stamp_type = 1; } #ifdef DEBUG2 printf("NMON_START=%s.\n",nmon_start); printf("NMON_END=%s.\n",nmon_end); printf("NMON_SNAP=%s.\n",nmon_snap); printf("ONE_IN=%d.\n",nmon_one_in); printf("TIMESTAMP=%d.\n",time_stamp_type); #endif #ifdef REREAD reread=1; #endif for(i=0; i250) disks_per_line = 100; break; case 'C': /* commandlist argument */ cmdlist[0] = malloc(strlen(optarg)+1); /* create buffer */ strcpy(cmdlist[0],optarg); if(cmdlist[0][0]!= 0) cmdfound=1; for(i=0,j=1;cmdlist[0][i] != 0;i++) { if(cmdlist[0][i] == ':') { cmdlist[0][i] = 0; cmdlist[j] = &cmdlist[0][i+1]; j++; cmdfound=j; if(j >= CMDMAX) break; } } break; case 'V': /* nmon version */ printf("nmon verion %s\n",VERSION); exit(0); break; case 'g': /* disk groups */ show_dgroup = 1; dgroup_loaded = 1; dgroup_filename = optarg; break; } } /* Set parameters if not set by above */ if (maxloops == -1) maxloops = 9999999; if (seconds == -1) seconds = 2; if (cursed) show_dgroup = 0; /* To get the pointers setup */ switcher(); /* Initialise the time stamps for the first loop */ p->time = doubletime(); q->time = doubletime(); find_release(); proc_read(P_STAT); for(i=1;icpu_total, &p->cpu_total, sizeof(struct cpu_stat)); p->dk = malloc(sizeof(struct dsk_stat) * diskmax+1); q->dk = malloc(sizeof(struct dsk_stat) * diskmax+1); disk_busy_peak = malloc(sizeof(double) * diskmax); disk_rate_peak = malloc(sizeof(double) * diskmax); for(i=0;iprocs = malloc(sizeof(struct procsinfo ) * n +8); q->procs = malloc(sizeof(struct procsinfo ) * n +8); p->nprocs = q->nprocs = n; /* Initialise the top processes table */ topper = malloc(sizeof(struct topper ) * topper_size); /* round up */ /* Get Disk Stats. */ proc_disk(0.0); memcpy(q->dk, p->dk, sizeof(struct dsk_stat) * disks); /* load dgroup - if required */ if (dgroup_loaded == 1) { load_dgroup(p->dk); } /* Get Network Stats. */ proc_net(); memcpy(q->ifnets, p->ifnets, sizeof(struct net_stat) * networks); for(i=0;itm_year += 1900 - 2000; /* read localtime() manual page!! */ tim->tm_mon += 1; /* because it is 0 to 11 */ if(varperftmp) sprintf( str, "/var/perf/tmp/%s_%02d.nmon", hostname, tim->tm_mday); else if(user_filename_set) strcpy( str, user_filename); else sprintf( str, "%s_%02d%02d%02d_%02d%02d.nmon", hostname, tim->tm_year, tim->tm_mon, tim->tm_mday, tim->tm_hour, tim->tm_min); if((fp = fopen(str,"w")) ==0 ) { perror("nmon: failed to open output file"); printf("nmon: output filename=%s\n",str); exit(42); } /* disconnect from terminal */ fflush(NULL); if (!debug && (childpid = fork()) != 0) { if(ralfmode) printf("%d\n",childpid); exit(0); /* parent returns OK */ } if(!debug) { close(0); close(1); close(2); setpgrp(); /* become process group leader */ signal(SIGHUP, SIG_IGN); /* ignore hangups */ } /* Do the nmon_start activity early on */ if (nmon_start) { timer = time(0); child_start(CHLD_START, nmon_start, time_stamp_type, 1, timer); } if(show_aaa) { fprintf(fp,"AAA,progname,%s\n", progname); fprintf(fp,"AAA,command,"); for(i=0;itm_hour, tim->tm_min, tim->tm_sec); fprintf(fp,"AAA,date,%02d-%3s-%02d\n", tim->tm_mday, month[tim->tm_mon-1], tim->tm_year+2000); fprintf(fp,"AAA,interval,%d\n", seconds); fprintf(fp,"AAA,snapshots,%d\n", maxloops); fprintf(fp,"AAA,cpus,%d,%d\n", cpus,cpus); fprintf(fp,"AAA,proc_stat_variables,%d\n", stat8); fprintf(fp,"AAA,note0, Warning - use the UNIX sort command to order this file before loading into a spreadsheet\n"); fprintf(fp,"AAA,note1, The First Column is simply to get the output sorted in the right order\n"); fprintf(fp,"AAA,note2, The T0001-T9999 column is a snapshot number. To work out the actual time; see the ZZZ section at the end\n"); } fflush(NULL); for (i = 1; i <= cpus; i++) fprintf(fp,"CPU%02d,CPU %d %s,User%%,Sys%%,Wait%%,Idle%%\n", i, i, run_name); fprintf(fp,"CPU_ALL,CPU Total %s,User%%,Sys%%,Wait%%,Idle%%,Busy,CPUs\n", run_name); fprintf(fp,"MEM,Memory MB %s,memtotal,hightotal,lowtotal,swaptotal,memfree,highfree,lowfree,swapfree,memshared,cached,active,bigfree,buffers,swapcached,inactive\n", run_name); #ifdef POWER proc_lparcfg(); if(lparcfg.cmo_enabled) fprintf(fp,"MEMAMS,AMS %s,Poolid,Weight,Hypervisor-Page-in/s,HypervisorTime(seconds),not_available_1,not_available_2,not_available_3,Physical-Memory(MB),Page-Size(KB),Pool-Size(MB),Loan-Request(KB)\n", run_name); #endif /* POWER */ fprintf(fp,"PROC,Processes %s,Runnable,Swap-in,pswitch,syscall,read,write,fork,exec,sem,msg\n", run_name); /* fprintf(fp,"PAGE,Paging %s,faults,pgin,pgout,pgsin,pgsout,reclaims,scans,cycles\n", run_name); fprintf(fp,"FILE,File I/O %s,iget,namei,dirblk,readch,writech,ttyrawch,ttycanch,ttyoutch\n", run_name); */ fprintf(fp,"NET,Network I/O %s,", run_name); for (i = 0; i < networks; i++) fprintf(fp,"%-2s-read-KB/s,", (char *)p->ifnets[i].if_name); for (i = 0; i < networks; i++) fprintf(fp,"%-2s-write-KB/s,", (char *)p->ifnets[i].if_name); fprintf(fp,"\n"); fprintf(fp,"NETPACKET,Network Packets %s,", run_name); for (i = 0; i < networks; i++) fprintf(fp,"%-2s-read/s,", (char *)p->ifnets[i].if_name); for (i = 0; i < networks; i++) fprintf(fp,"%-2s-write/s,", (char *)p->ifnets[i].if_name); /* iremoved as it is not below in the BUSY line fprintf(fp,"\n"); */ #ifdef DEBUG if(debug)printf("disks=%d x%sx\n",(char *)disks,p->dk[0].dk_name); #endif /*DEBUG*/ for (i = 0; i < disks; i++) { if(NEWDISKGROUP(i)) fprintf(fp,"\nDISKBUSY%s,Disk %%Busy %s", dskgrp(i) ,run_name); fprintf(fp,",%s", (char *)p->dk[i].dk_name); } for (i = 0; i < disks; i++) { if(NEWDISKGROUP(i)) fprintf(fp,"\nDISKREAD%s,Disk Read KB/s %s", dskgrp(i),run_name); fprintf(fp,",%s", (char *)p->dk[i].dk_name); } for (i = 0; i < disks; i++) { if(NEWDISKGROUP(i)) fprintf(fp,"\nDISKWRITE%s,Disk Write KB/s %s", (char *)dskgrp(i),run_name); fprintf(fp,",%s", (char *)p->dk[i].dk_name); } for (i = 0; i < disks; i++) { if(NEWDISKGROUP(i)) fprintf(fp,"\nDISKXFER%s,Disk transfers per second %s", (char *)dskgrp(i),run_name); fprintf(fp,",%s", p->dk[i].dk_name); } for (i = 0; i < disks; i++) { if(NEWDISKGROUP(i)) fprintf(fp,"\nDISKBSIZE%s,Disk Block Size %s", dskgrp(i),run_name); fprintf(fp,",%s", (char *)p->dk[i].dk_name); } fprintf(fp,"\n"); list_dgroup(p->dk); jfs_load(LOAD); fprintf(fp,"JFSFILE,JFS Filespace %%Used %s", hostname); for (k = 0; k < jfses; k++) { if(jfs[k].mounted && strncmp(jfs[k].name,"/proc",5) && strncmp(jfs[k].name,"/sys",4) && strncmp(jfs[k].name,"/dev/pts",8) ) /* /proc gives invalid/insane values */ fprintf(fp,",%s", jfs[k].name); } fprintf(fp,"\n"); jfs_load(UNLOAD); #ifdef POWER fprintf(fp,"LPAR,Shared CPU LPAR Stats %s,PhysicalCPU,capped,shared_processor_mode,system_potential_processors,system_active_processors,pool_capacity,MinEntCap,partition_entitled_capacity,partition_max_entitled_capacity,MinProcs,partition_active_processors,partition_potential_processors,capacity_weight,unallocated_capacity_weight,BoundThrds,MinMem,unallocated_capacity,pool_idle_time\n",hostname); #endif /*POWER*/ if(show_top){ fprintf(fp,"TOP,%%CPU Utilisation\n"); fprintf(fp,"TOP,+PID,Time,%%CPU,%%Usr,%%Sys,Size,ResSet,ResText,ResData,ShdLib,MajorFault,MinorFault,Command\n"); } linux_bbbp("/etc/release", "/bin/cat /etc/*ease 2>/dev/null", WARNING); linux_bbbp("lsb_release", "/usr/bin/lsb_release -a 2>/dev/null", WARNING); linux_bbbp("fdisk-l", "/sbin/fdisk -l 2>/dev/null", WARNING); linux_bbbp("/proc/cpuinfo", "/bin/cat /proc/cpuinfo 2>/dev/null", WARNING); linux_bbbp("/proc/meminfo", "/bin/cat /proc/meminfo 2>/dev/null", WARNING); linux_bbbp("/proc/stat", "/bin/cat /proc/stat 2>/dev/null", WARNING); linux_bbbp("/proc/version", "/bin/cat /proc/version 2>/dev/null", WARNING); linux_bbbp("/proc/net/dev", "/bin/cat /proc/net/dev 2>/dev/null", WARNING); linux_bbbp("/proc/diskinfo", "/bin/cat /proc/diskinfo 2>/dev/null", WARNING); linux_bbbp("/proc/diskstats", "/bin/cat /proc/diskstats 2>/dev/null", WARNING); linux_bbbp("/proc/partitions", "/bin/cat /proc/partitions 2>/dev/null", WARNING); linux_bbbp("/proc/1/stat", "/bin/cat /proc/1/stat 2>/dev/null", WARNING); linux_bbbp("/proc/1/statm", "/bin/cat /proc/1/statm 2>/dev/null", WARNING); #ifdef POWER linux_bbbp("/proc/ppc64/lparcfg", "/bin/cat /proc/ppc64/lparcfg 2>/dev/null", WARNING); #endif #ifdef MAINFRAME linux_bbbp("/proc/sysinfo", "/bin/cat /proc/sysinfo 2>/dev/null", WARNING); #endif linux_bbbp("/proc/net/rpc/nfs", "/bin/cat /proc/net/rpc/nfs 2>/dev/null", WARNING); linux_bbbp("/proc/net/rpc/nfsd", "/bin/cat /proc/net/rpc/nfsd 2>/dev/null", WARNING); linux_bbbp("ifconfig", "/sbin/ifconfig 2>/dev/null", WARNING); linux_bbbp("/bin/df-m", "/bin/df -m 2>/dev/null", WARNING); linux_bbbp("/bin/mount", "/bin/mount 2>/dev/null", WARNING); linux_bbbp("/etc/fstab", "/bin/cat /etc/fstab 2>/dev/null", WARNING); sleep(1); /* to get the first stats to cover this one second */ } /* To get the pointers setup */ switcher(); checkinput(); fflush(NULL); #ifdef POWER lparcfg.timebase = -1; #endif /* Main loop of the code */ for(loop=1; ; loop++) { disk_stats_read = 0; if(loop == 3) /* This stops the nmon causing the cpu peak at startup */ for(i=0;i<(max_cpus+1);i++) cpu_peak[i]=0.0; /* Reset the cursor position to top left */ y = x = 0; /* Save the time and work out how long we were actually asleep */ p->time = doubletime(); elapsed = p->time - q->time; timer = time(0); tim = localtime(&timer); if (cursed) { /* Top line */ box(stdscr,0,0); mvprintw(x, 1, "nmon"); mvprintw(x, 6, "%s", VERSION); if(flash_on) mvprintw(x,15,"[H for help]"); mvprintw(x, 30, "Hostname=%s", hostname); mvprintw(x, 52, "Refresh=%2.0fsecs ", elapsed); mvprintw(x, 70, "%02d:%02d.%02d", tim->tm_hour, tim->tm_min, tim->tm_sec); wnoutrefresh(stdscr); x = x + 1; if(welcome && getenv("NMON") == 0) { COLOUR attrset(COLOR_PAIR(2)); mvprintw(x+1, 3, "------------------------------"); mvprintw(x+2, 3, "# # # # #### # #"); mvprintw(x+3, 3, "## # ## ## # # ## #"); mvprintw(x+4, 3, "# # # # ## # # # # # #"); mvprintw(x+5, 3, "# # # # # # # # # #"); mvprintw(x+6, 3, "# ## # # # # # ##"); mvprintw(x+7, 3, "# # # # #### # #"); mvprintw(x+8, 3, "------------------------------"); COLOUR attrset(COLOR_PAIR(0)); mvprintw(x+1, 40, "For help type H or ..."); mvprintw(x+2, 40, " nmon -? - hint"); mvprintw(x+3, 40, " nmon -h - full"); mvprintw(x+5, 40, "To start the same way every time"); mvprintw(x+6, 40, " set the NMON ksh variable"); mvprintw(x+10, 3, "Use these keys to toggle statistics on/off:"); mvprintw(x+11, 3, " c = CPU l = CPU Long-term - = Faster screen updates"); mvprintw(x+12, 3, " m = Memory j = Filesystems + = Slower screen updates"); mvprintw(x+13, 3, " d = Disks n = Network V = Virtual Memory"); mvprintw(x+14, 3, " r = Resource N = NFS v = Verbose hints"); mvprintw(x+15, 3, " k = kernel t = Top-processes . = only busy disks/procs"); mvprintw(x+16, 3, " h = more options q = Quit"); x = x + 17; } } else { if (!cursed && nmon_snap && (loop % nmon_one_in) == 0 ) { child_start(CHLD_SNAP, nmon_snap, time_stamp_type, loop, timer); } if(!show_rrd) fprintf(fp,"ZZZZ,%s,%02d:%02d:%02d,%02d-%s-%4d\n", LOOP, tim->tm_hour, tim->tm_min, tim->tm_sec, tim->tm_mday, month[tim->tm_mon], tim->tm_year+1900); fflush(NULL); } if (show_verbose && cursed) { BANNER(padverb, "Verbose Mode"); mvwprintw(padverb,1, 0, " Code Resource Stats Now\tWarn\tDanger "); /* DISPLAY(padverb,7); */ /* move(x,0); */ x=x+6; } if (show_help && cursed) { BANNER(padhelp, "HELP"); mvwprintw(padhelp, 1, 5, "key --- statistics which toggle on/off ---"); mvwprintw(padhelp, 2, 5, "h = This help information"); mvwprintw(padhelp, 3, 5, "r = RS6000/pSeries CPU/cache/OS/kernel/hostname details + LPAR"); mvwprintw(padhelp, 4, 5, "t = Top Process Stats 1=basic 3=CPU"); mvwprintw(padhelp, 5, 5, " u = shows command arguments (hit twice to refresh)"); mvwprintw(padhelp, 6, 5, "c = CPU by processor l = longer term CPU averages"); mvwprintw(padhelp, 7, 5, "m = Memory & Swap stats L=Huge j = JFS Usage Stats"); mvwprintw(padhelp, 8, 5, "n = Network stats N = NFS"); mvwprintw(padhelp, 9, 5, "d = Disk I/O Graphs D=Stats o = Disks %%Busy Map"); mvwprintw(padhelp,10, 5, "k = Kernel stats & loadavg V = Virtual Memory"); mvwprintw(padhelp,11, 5, "g = User Defined Disk Groups [start nmon with -g ]"); mvwprintw(padhelp,12, 5, "v = Verbose Simple Checks - OK/Warnings/Danger"); mvwprintw(padhelp,13, 5, "b = black & white mode"); mvwprintw(padhelp,14, 5, "--- controls ---"); mvwprintw(padhelp,15, 5, "+ and - = double or half the screen refresh time"); mvwprintw(padhelp,16, 5, "q = quit space = refresh screen now"); mvwprintw(padhelp,17, 5, ". = Minimum Mode =display only busy disks and processes"); mvwprintw(padhelp,18, 5, "0 = reset peak counts to zero (peak = \">\")"); mvwprintw(padhelp,19, 5, "Developer Nigel Griffiths see http://nmon.sourceforge.net"); DISPLAY(padhelp,20); } /* if(error_on && errorstr[0] != 0) { mvprintw(x, 0, "Error: %s ",errorstr); x = x + 1; } */ if (show_cpu && cursed) { proc_read(P_CPUINFO); proc_read(P_VERSION); BANNER(padcpu,"Linux and Processor Details"); mvwprintw(padcpu,1, 4, "Linux: %s", proc[P_VERSION].line[0]); mvwprintw(padcpu,2, 4, "Build: %s", proc[P_VERSION].line[1]); mvwprintw(padcpu,3, 4, "Release : %s", uts.release ); mvwprintw(padcpu,4, 4, "Version : %s", uts.version); #ifdef POWER mvwprintw(padcpu,5, 4, "cpuinfo: %s", proc[P_CPUINFO].line[1]); mvwprintw(padcpu,6, 4, "cpuinfo: %s", proc[P_CPUINFO].line[2]); mvwprintw(padcpu,7, 4, "cpuinfo: %s", proc[P_CPUINFO].line[3]); mvwprintw(padcpu,8, 4, "cpuinfo: %s", proc[P_CPUINFO].line[proc[P_CPUINFO].lines-1]); #else #ifdef MAINFRAME mvwprintw(padcpu,5, 4, "cpuinfo: %s", proc[P_CPUINFO].line[1]); mvwprintw(padcpu,6, 4, "cpuinfo: %s", proc[P_CPUINFO].line[2]); mvwprintw(padcpu,7, 4, "cpuinfo: %s", proc[P_CPUINFO].line[3]); mvwprintw(padcpu,8, 4, "cpuinfo: %s", proc[P_CPUINFO].line[4]); #else /* Intel is the default */ mvwprintw(padcpu,5, 4, "cpuinfo: %s", proc[P_CPUINFO].line[4]); mvwprintw(padcpu,6, 4, "cpuinfo: %s", proc[P_CPUINFO].line[1]); mvwprintw(padcpu,7, 4, "cpuinfo: %s", proc[P_CPUINFO].line[6]); mvwprintw(padcpu,8, 4, "cpuinfo: %s", proc[P_CPUINFO].line[17]); #endif /*MAINFRAME*/ #endif /*POWER*/ mvwprintw(padcpu,9, 4, "# of CPUs: %d", cpus); mvwprintw(padcpu,10, 4,"Machine : %s", uts.machine); mvwprintw(padcpu,11, 4,"Nodename : %s", uts.nodename); mvwprintw(padcpu,12, 4,"/etc/*ease[1]: %s", easy[0]); mvwprintw(padcpu,13, 4,"/etc/*ease[2]: %s", easy[1]); mvwprintw(padcpu,14, 4,"/etc/*ease[3]: %s", easy[2]); mvwprintw(padcpu,15, 4,"/etc/*ease[4]: %s", easy[3]); mvwprintw(padcpu,16, 4,"lsb_release: %s", lsb_release[0]); mvwprintw(padcpu,17, 4,"lsb_release: %s", lsb_release[1]); mvwprintw(padcpu,18, 4,"lsb_release: %s", lsb_release[2]); mvwprintw(padcpu,19, 4,"lsb_release: %s", lsb_release[3]); DISPLAY(padcpu,20); } if (show_longterm ) { proc_read(P_STAT); proc_cpu(); cpu_user = p->cpu_total.user - q->cpu_total.user; cpu_sys = p->cpu_total.sys - q->cpu_total.sys; cpu_wait = p->cpu_total.wait - q->cpu_total.wait; cpu_idle = p->cpu_total.idle - q->cpu_total.idle; cpu_sum = cpu_idle + cpu_user + cpu_sys + cpu_wait; plot_save( (double)cpu_user / (double)cpu_sum * 100.0, (double)cpu_sys / (double)cpu_sum * 100.0, (double)cpu_wait / (double)cpu_sum * 100.0, (double)cpu_idle / (double)cpu_sum * 100.0); plot_snap(padlong); DISPLAY(padlong,MAX_SNAP_ROWS+2); } if (show_smp || show_verbose) { old_cpus = cpus; if(old_cpus != cpus) { CURSE wclrtobot(padtop); } if(cpus>max_cpus && !cursed) { for (i = max_cpus+1; i <= cpus; i++) fprintf(fp,"CPU%02d,CPU %d %s,User%%,Sys%%,Wait%%,Idle%%\n", i, i, run_name); max_cpus= cpus; } if (show_smp) { if(cursed) { BANNER(padsmp,"CPU Utilisation"); mvwprintw(padsmp,1, 27, cpu_line); /* mvwprintw(padsmp,2, 0, "CPU User%% Sys%% Wait%% Idle|0 |25 |50 |75 100|"); */ mvwprintw(padsmp,1, 27, cpu_line); mvwprintw(padsmp,2, 0, "CPU "); COLOUR wattrset(padsmp, COLOR_PAIR(2)); mvwprintw(padsmp,2, 5, "User%%"); COLOUR wattrset(padsmp, COLOR_PAIR(1)); mvwprintw(padsmp,2, 10, " Sys%%"); COLOUR wattrset(padsmp, COLOR_PAIR(4)); mvwprintw(padsmp,2, 16, " Wait%%"); COLOUR wattrset(padsmp, COLOR_PAIR(0)); mvwprintw(padsmp,2, 22, " Idle|0 |25 |50 |75 100|"); } proc_read(P_STAT); proc_cpu(); for (i = 0; i < cpus; i++) { cpu_user = p->cpuN[i].user - q->cpuN[i].user; cpu_sys = p->cpuN[i].sys - q->cpuN[i].sys; cpu_wait = p->cpuN[i].wait - q->cpuN[i].wait; cpu_idle = p->cpuN[i].idle - q->cpuN[i].idle; cpu_sum = cpu_idle + cpu_user + cpu_sys + cpu_wait; if(smp_first_time && cursed) { mvwprintw(padsmp,3 + i, 27, "| Please wait gathering data"); } else { if(!show_raw) plot_smp(padsmp,i+1, 3 + i, (double)cpu_user / (double)cpu_sum * 100.0, (double)cpu_sys / (double)cpu_sum * 100.0, (double)cpu_wait / (double)cpu_sum * 100.0, (double)cpu_idle / (double)cpu_sum * 100.0); else save_smp(padsmp,i+1, 3+i, RAW(user) - RAW(nice), RAW(sys), RAW(wait), RAW(idle), RAW(nice), RAW(irq), RAW(softirq), RAW(steal)); RRD fprintf(fp,"rrdtool update cpu%02d.rrd %s:%.1f:%.1f:%.1f:%.1f\n",i,LOOP, (double)cpu_user / (double)cpu_sum * 100.0, (double)cpu_sys / (double)cpu_sum * 100.0, (double)cpu_wait / (double)cpu_sum * 100.0, (double)cpu_idle / (double)cpu_sum * 100.0); } } CURSE mvwprintw(padsmp,i + 3, 27, cpu_line); cpu_user = p->cpu_total.user - q->cpu_total.user; cpu_sys = p->cpu_total.sys - q->cpu_total.sys; cpu_wait = p->cpu_total.wait - q->cpu_total.wait; cpu_idle = p->cpu_total.idle - q->cpu_total.idle; cpu_sum = cpu_idle + cpu_user + cpu_sys + cpu_wait; RRD fprintf(fp,"rrdtool update cpu.rrd %s:%.1f:%.1f:%.1f:%.1f\n",LOOP, (double)cpu_user / (double)cpu_sum * 100.0, (double)cpu_sys / (double)cpu_sum * 100.0, (double)cpu_wait / (double)cpu_sum * 100.0, (double)cpu_idle / (double)cpu_sum * 100.0); if (cpus > 1 || !cursed) { if(!smp_first_time || !cursed) { if(!show_raw) { plot_smp(padsmp,0, 4 + i, (double)cpu_user / (double)cpu_sum * 100.0, (double)cpu_sys / (double)cpu_sum * 100.0, (double)cpu_wait / (double)cpu_sum * 100.0, (double)cpu_idle / (double)cpu_sum * 100.0); } else { save_smp(padsmp,0, 4+i, RAWTOTAL(user) - RAWTOTAL(nice), RAWTOTAL(sys), RAWTOTAL(wait), RAWTOTAL(idle), RAWTOTAL(nice), RAWTOTAL(irq), RAWTOTAL(softirq), RAWTOTAL(steal)); } } CURSE mvwprintw(padsmp, i + 5, 27, cpu_line); i = i + 2; } smp_first_time=0; DISPLAY(padsmp, i + 4); } if(show_verbose && cursed) { cpu_user = p->cpu_total.user - q->cpu_total.user; cpu_sys = p->cpu_total.sys - q->cpu_total.sys; cpu_wait = p->cpu_total.wait - q->cpu_total.wait; cpu_idle = p->cpu_total.idle - q->cpu_total.idle; cpu_sum = cpu_idle + cpu_user + cpu_sys + cpu_wait; cpu_busy= (double)(cpu_user + cpu_sys)/ (double)cpu_sum * 100.0; mvwprintw(padverb,2, 0, " -> CPU %%busy %5.1f%%\t>80%%\t>90%% ",cpu_busy); if(cpu_busy > 90.0){ COLOUR wattrset(padverb,COLOR_PAIR(1)); mvwprintw(padverb,2, 0, " DANGER"); } else if(cpu_busy > 80.0) { COLOUR wattrset(padverb,COLOR_PAIR(4)); mvwprintw(padverb,2, 0, "Warning"); } else { COLOUR wattrset(padverb,COLOR_PAIR(2)); mvwprintw(padverb,2, 0, " OK"); } COLOUR wattrset(padverb,COLOR_PAIR(0)); } } #ifdef POWER if (show_lpar) { if(lparcfg.timebase == -1) { lparcfg.timebase=0; proc_read(P_CPUINFO); for(i=0;imem.memtotal/1024.0, p->mem.hightotal/1024.0, p->mem.lowtotal/1024.0, p->mem.swaptotal/1024.0); mvwprintw(padmem,3, 1, "Free MB %8.1f %8.1f %8.1f %8.1f ", p->mem.memfree/1024.0, p->mem.highfree/1024.0, p->mem.lowfree/1024.0, p->mem.swapfree/1024.0); mvwprintw(padmem,4, 1, "Free Percent %7.1f%% %7.1f%% %7.1f%% %7.1f%% ", p->mem.memfree == 0 ? 0.0 : 100.0*(float)p->mem.memfree/(float)p->mem.memtotal, p->mem.highfree == 0 ? 0.0 : 100.0*(float)p->mem.highfree/(float)p->mem.hightotal, p->mem.lowfree == 0 ? 0.0 : 100.0*(float)p->mem.lowfree/(float)p->mem.lowtotal, p->mem.swapfree == 0 ? 0.0 : 100.0*(float)p->mem.swapfree/(float)p->mem.swaptotal); mvwprintw(padmem,5, 1, " MB MB MB"); #ifdef LARGEMEM mvwprintw(padmem,6, 1, " Cached=%8.1f Active=%8.1f", p->mem.cached/1024.0, p->mem.active/1024.0); #else mvwprintw(padmem,6, 1, " Shared=%8.1f Cached=%8.1f Active=%8.1f", p->mem.memshared/1024.0, p->mem.cached/1024.0, p->mem.active/1024.0); mvwprintw(padmem,5, 68, "MB"); mvwprintw(padmem,6, 55, "bigfree=%8.1f", p->mem.bigfree/1024); #endif /*LARGEMEM*/ mvwprintw(padmem,7, 1, "Buffers=%8.1f Swapcached=%8.1f Inactive =%8.1f", p->mem.buffers/1024.0, p->mem.swapcached/1024.0, p->mem.inactive/1024.0); mvwprintw(padmem,8, 1, "Dirty =%8.1f Writeback =%8.1f Mapped =%8.1f", p->mem.dirty/1024.0, p->mem.writeback/1024.0, p->mem.mapped/1024.0); mvwprintw(padmem,9, 1, "Slab =%8.1f Commit_AS =%8.1f PageTables=%8.1f", p->mem.slab/1024.0, p->mem.committed_as/1024.0, p->mem.pagetables/1024.0); #ifdef POWER if(!show_lpar) /* check if already called above */ proc_lparcfg(); if(!lparcfg.cmo_enabled) mvwprintw(padmem,10, 1, "AMS is not active"); else mvwprintw(padmem,10, 1, "AMS id=%d Weight=%-3d pmem=%ldMB hpi=%.1f/s hpit=%.1f(sec) Pool=%ldMB Loan=%ldKB ", (int)lparcfg.entitled_memory_pool_number, (int)lparcfg.entitled_memory_weight, (long)(lparcfg.backing_memory)/1024/1024, (double)(lparcfg.cmo_faults_diff)/elapsed, (double)(lparcfg.cmo_fault_time_usec_diff)/1000/1000/elapsed, (long)lparcfg.entitled_memory_pool_size/1024/1024, (long)lparcfg.entitled_memory_loan_request/1024); DISPLAY(padmem,11); #else /* POWER */ DISPLAY(padmem,10); #endif /* POWER */ } else { if(show_rrd) str_p = "rrdtool update mem.rrd %s:%.1f:%.1f:%.1f:%.1f:%.1f:%.1f:%.1f:%.1f:%.1f:%.1f:%.1f:%.1f:%.1f:%.1f:%.1f\n"; else str_p = "MEM,%s,%.1f,%.1f,%.1f,%.1f,%.1f,%.1f,%.1f,%.1f,%.1f,%.1f,%.1f,%.1f,%.1f,%.1f,%.1f\n"; fprintf(fp,str_p, LOOP, p->mem.memtotal/1024.0, p->mem.hightotal/1024.0, p->mem.lowtotal/1024.0, p->mem.swaptotal/1024.0, p->mem.memfree/1024.0, p->mem.highfree/1024.0, p->mem.lowfree/1024.0, p->mem.swapfree/1024.0, p->mem.memshared/1024.0, p->mem.cached/1024.0, p->mem.active/1024.0, #ifdef LARGEMEM -1.0, #else p->mem.bigfree/1024.0, #endif /*LARGEMEM*/ p->mem.buffers/1024.0, p->mem.swapcached/1024.0, p->mem.inactive/1024.0); #ifdef POWER if(!show_rrd)fprintf(fp,"MEMAMS,%s,%d,%d,%.1f,%.3lf,0,0,0,%.1f,%ld,%ld,%ld\n", LOOP, (int)lparcfg.entitled_memory_pool_number, (int)lparcfg.entitled_memory_weight, (float)(lparcfg.cmo_faults_diff)/elapsed, (float)(lparcfg.cmo_fault_time_usec_diff)/1000/1000/elapsed, /* three zeros here */ (float)(lparcfg.backing_memory)/1024/1024, lparcfg.cmo_page_size/1024, lparcfg.entitled_memory_pool_size/1024/1024, lparcfg.entitled_memory_loan_request/1024); #endif /* POWER */ } /* for testing large page p->mem.hugefree = 250; p->mem.hugetotal = 1000; p->mem.hugesize = 16*1024; */ } if (show_large) { proc_read(P_MEMINFO); proc_mem(); if(cursed) { BANNER(padlarge,"Large (Huge) Page Stats"); if(p->mem.hugetotal > 0) { if(p->mem.hugetotal - p->mem.hugefree > huge_peak) huge_peak = p->mem.hugetotal - p->mem.hugefree; mvwprintw(padlarge,1, 1, "Total Pages=%7ld 100.0%% Huge Page Size =%ld KB", p->mem.hugetotal, p->mem.hugesize); mvwprintw(padlarge,2, 1, "Used Pages=%7ld %5.1f%% Used Pages Peak=%-8ld", (long)(p->mem.hugetotal - p->mem.hugefree), (p->mem.hugetotal - p->mem.hugefree)/(float)p->mem.hugetotal*100.0, huge_peak); mvwprintw(padlarge,3, 1, "Free Pages=%7ld %5.1f%%", p->mem.hugefree, p->mem.hugefree/(float)p->mem.hugetotal*100.0); } else { mvwprintw(padlarge,1, 1, " There are no Huge Pages"); mvwprintw(padlarge,2, 1, " - see /proc/meminfo"); } DISPLAY(padlarge,4); } else { if(p->mem.hugetotal > 0) { if(first_huge == 1){ first_huge=0; fprintf(fp,"HUGEPAGES,Huge Page Use %s,HugeTotal,HugeFree,HugeSizeMB\n", run_name); } fprintf(fp,"HUGEPAGES,%s,%ld,%ld,%.1f\n", LOOP, p->mem.hugetotal, p->mem.hugefree, p->mem.hugesize/1024.0); } } } if (show_vm) { #define VMDELTA(variable) (p->vm.variable - q->vm.variable) #define VMCOUNT(variable) (p->vm.variable ) ret = read_vmstat(); if(cursed) { BANNER(padpage,"Virtual-Memory"); if(ret < 0 ) { mvwprintw(padpage,2, 2, "Virtual Memory stats not supported with this kernel"); mvwprintw(padpage,3, 2, "/proc/vmstat only seems to appear in 2.6 onwards"); } else { if(vm_first_time) { mvwprintw(padpage,2, 2, "Please wait - collecting data"); vm_first_time=0; } else { mvwprintw(padpage,1, 0, "nr_dirty =%9lld pgpgin =%8lld", VMCOUNT(nr_dirty), VMDELTA(pgpgin)); mvwprintw(padpage,2, 0, "nr_writeback=%9lld pgpgout =%8lld", VMCOUNT(nr_writeback), VMDELTA(pgpgout)); mvwprintw(padpage,3, 0, "nr_unstable =%9lld pgpswpin =%8lld", VMCOUNT(nr_unstable), VMDELTA(pswpin)); mvwprintw(padpage,4, 0, "nr_table_pgs=%9lld pgpswpout =%8lld", VMCOUNT(nr_page_table_pages), VMDELTA(pswpout)); mvwprintw(padpage,5, 0, "nr_mapped =%9lld pgfree =%8lld", VMCOUNT(nr_mapped), VMDELTA(pgfree)); mvwprintw(padpage,6, 0, "nr_slab =%9lld pgactivate =%8lld", VMCOUNT(nr_slab), VMDELTA(pgactivate)); mvwprintw(padpage,7, 0, " pgdeactivate=%8lld", VMDELTA(pgdeactivate)); mvwprintw(padpage,8, 0, "allocstall =%9lld pgfault =%8lld kswapd_steal =%7lld", VMDELTA(allocstall), VMDELTA(pgfault), VMDELTA(kswapd_steal)); mvwprintw(padpage,9, 0, "pageoutrun =%9lld pgmajfault =%8lld kswapd_inodesteal=%7lld", VMDELTA(pageoutrun), VMDELTA(pgmajfault), VMDELTA(kswapd_inodesteal)); mvwprintw(padpage,10, 0,"slabs_scanned=%8lld pgrotated =%8lld pginodesteal =%7lld", VMDELTA(slabs_scanned), VMDELTA(pgrotated), VMDELTA(pginodesteal)); mvwprintw(padpage,1, 46, " High Normal DMA"); mvwprintw(padpage,2, 46, "alloc %7lld%7lld%7lld", VMDELTA(pgalloc_high), VMDELTA(pgalloc_normal), VMDELTA(pgalloc_dma)); mvwprintw(padpage,3, 46, "refill %7lld%7lld%7lld", VMDELTA(pgrefill_high), VMDELTA(pgrefill_normal), VMDELTA(pgrefill_dma)); mvwprintw(padpage,4, 46, "steal %7lld%7lld%7lld", VMDELTA(pgsteal_high), VMDELTA(pgsteal_normal), VMDELTA(pgsteal_dma)); mvwprintw(padpage,5, 46, "scan_kswapd%7lld%7lld%7lld", VMDELTA(pgscan_kswapd_high), VMDELTA(pgscan_kswapd_normal), VMDELTA(pgscan_kswapd_dma)); mvwprintw(padpage,6, 46, "scan_direct%7lld%7lld%7lld", VMDELTA(pgscan_direct_high), VMDELTA(pgscan_direct_normal), VMDELTA(pgscan_direct_dma)); } } DISPLAY(padpage,11); } else { if( ret < 0) { show_vm=0; } else if(vm_first_time) { vm_first_time=0; fprintf(fp,"VM,Paging and Virtual Memory,nr_dirty,nr_writeback,nr_unstable,nr_page_table_pages,nr_mapped,nr_slab,pgpgin,pgpgout,pswpin,pswpout,pgfree,pgactivate,pgdeactivate,pgfault,pgmajfault,pginodesteal,slabs_scanned,kswapd_steal,kswapd_inodesteal,pageoutrun,allocstall,pgrotated,pgalloc_high,pgalloc_normal,pgalloc_dma,pgrefill_high,pgrefill_normal,pgrefill_dma,pgsteal_high,pgsteal_normal,pgsteal_dma,pgscan_kswapd_high,pgscan_kswapd_normal,pgscan_kswapd_dma,pgscan_direct_high,pgscan_direct_normal,pgscan_direct_dma\n"); } if(show_rrd) str_p = "rrdtool update vm.rrd %s" ":%lld:%lld:%lld:%lld:%lld" ":%lld:%lld:%lld:%lld:%lld" ":%lld:%lld:%lld:%lld:%lld" ":%lld:%lld:%lld:%lld:%lld" ":%lld:%lld:%lld:%lld:%lld" ":%lld:%lld:%lld:%lld:%lld" ":%lld:%lld:%lld:%lld:%lld" ":%lld:%lld\n"; else str_p = "VM,%s" ",%lld,%lld,%lld,%lld,%lld" ",%lld,%lld,%lld,%lld,%lld" ",%lld,%lld,%lld,%lld,%lld" ",%lld,%lld,%lld,%lld,%lld" ",%lld,%lld,%lld,%lld,%lld" ",%lld,%lld,%lld,%lld,%lld" ",%lld,%lld,%lld,%lld,%lld" ",%lld,%lld\n"; fprintf(fp, str_p, LOOP, VMCOUNT(nr_dirty), VMCOUNT(nr_writeback), VMCOUNT(nr_unstable), VMCOUNT(nr_page_table_pages), VMCOUNT(nr_mapped), VMCOUNT(nr_slab), VMDELTA(pgpgin), VMDELTA(pgpgout), VMDELTA(pswpin), VMDELTA(pswpout), VMDELTA(pgfree), VMDELTA(pgactivate), VMDELTA(pgdeactivate), VMDELTA(pgfault), VMDELTA(pgmajfault), VMDELTA(pginodesteal), VMDELTA(slabs_scanned), VMDELTA(kswapd_steal), VMDELTA(kswapd_inodesteal), VMDELTA(pageoutrun), VMDELTA(allocstall), VMDELTA(pgrotated), VMDELTA(pgalloc_high), VMDELTA(pgalloc_normal), VMDELTA(pgalloc_dma), VMDELTA(pgrefill_high), VMDELTA(pgrefill_normal), VMDELTA(pgrefill_dma), VMDELTA(pgsteal_high), VMDELTA(pgsteal_normal), VMDELTA(pgsteal_dma), VMDELTA(pgscan_kswapd_high), VMDELTA(pgscan_kswapd_normal), VMDELTA(pgscan_kswapd_dma), VMDELTA(pgscan_direct_high), VMDELTA(pgscan_direct_normal), VMDELTA(pgscan_direct_dma)); } } if (show_kernel) { proc_read(P_STAT); proc_cpu(); proc_read(P_UPTIME); proc_read(P_LOADAVG); proc_kernel(); if(cursed) { BANNER(padker,"Kernel Stats"); mvwprintw(padker,1, 1, "RunQueue %8lld Load Average CPU use since boot time", p->cpu_total.running); updays=p->cpu_total.uptime/60/60/24; uphours=(p->cpu_total.uptime-updays*60*60*24)/60/60; upmins=(p->cpu_total.uptime-updays*60*60*24-uphours*60*60)/60; mvwprintw(padker,2, 1, "ContextSwitch %8.1f 1 mins %5.2f Uptime Days=%3d Hours=%2d Mins=%2d", (float)(p->cpu_total.ctxt - q->cpu_total.ctxt)/elapsed, (float)p->cpu_total.mins1, updays, uphours, upmins); updays=p->cpu_total.idletime/60/60/24; uphours=(p->cpu_total.idletime-updays*60*60*24)/60/60; upmins=(p->cpu_total.idletime-updays*60*60*24-uphours*60*60)/60; mvwprintw(padker,3, 1, "Forks %8.1f 5 mins %5.2f Idle Days=%3d Hours=%2d Mins=%2d", (float)(p->cpu_total.procs - q->cpu_total.procs)/elapsed, (float)p->cpu_total.mins5, updays, uphours, upmins); mvwprintw(padker,4, 1, "Interrupts %8.1f 15 mins %5.2f Average CPU use=%6.2f%%", (float)(p->cpu_total.intr - q->cpu_total.intr)/elapsed, (float)p->cpu_total.mins15, (float)( (p->cpu_total.uptime - p->cpu_total.idletime)/ p->cpu_total.uptime *100.0)); DISPLAY(padker,5); } else { if(proc_first_time) { q->cpu_total.ctxt = p->cpu_total.ctxt; q->cpu_total.procs= p->cpu_total.procs; proc_first_time=0; } /*fprintf(fp,"PROC,Processes %s,Runnable,Swap-in,pswitch,syscall,read,write,fork,exec,sem,msg\n", run_name);*/ if(show_rrd) str_p = "rrdtool update proc.rrd %s:%.1f:%.1f:%.1f:%.1f:%.1f:%.1f:%.1f:%.1f:%.1f:%.1f\n"; else str_p = "PROC,%s,%.1f,%.1f,%.1f,%.1f,%.1f,%.1f,%.1f,%.1f,%.1f,%.1f\n"; fprintf(fp,str_p, LOOP, (float)p->cpu_total.running,/*runqueue*/ -1.0, /*swapin*/ /*pswitch*/ (float)(p->cpu_total.ctxt - q->cpu_total.ctxt)/elapsed, -1.0, /*syscall*/ -1.0, /*read*/ -1.0, /*write*/ /*fork*/ (float)(p->cpu_total.procs - q->cpu_total.procs)/elapsed, -1.0, /*exec*/ -1.0, /*sem*/ -1.0); /*msg*/ } } if (show_nfs) { proc_read(P_NFS); proc_read(P_NFSD); proc_nfs(); if(cursed) { BANNER(padnfs,"Network Filesystem (NFS) I/O"); mvwprintw(padnfs,1, 0, " Version 2 Client Server"); mvwprintw(padnfs,1, 41, "Version 3 Client Server"); #define NFS_TOTAL(member) (float)(p->member) #define NFS_DELTA(member) (((float)(p->member - q->member)/elapsed)) v2c_total =0; v2s_total =0; v3c_total =0; v3s_total =0; for(i=0;i<18;i++) { mvwprintw(padnfs,2+i, 1, "%12s %8.1f %8.1f", nfs_v2_names[i], NFS_DELTA(nfs.v2c[i]), NFS_DELTA(nfs.v2s[i])); v2c_total +=NFS_DELTA(nfs.v2c[i]); v2s_total +=NFS_DELTA(nfs.v2s[i]); } for(i=0;i<22;i++) { mvwprintw(padnfs,2+i, 41, "%12s %8.1f %8.1f", nfs_v3_names[i], NFS_DELTA(nfs.v3c[i]), NFS_DELTA(nfs.v3s[i])); v3c_total +=NFS_DELTA(nfs.v3c[i]); v3s_total +=NFS_DELTA(nfs.v3s[i]); } mvwprintw(padnfs,2+19, 1, "%12s %8.1f %8.1f", "V2 Totals", v2c_total,v2s_total); mvwprintw(padnfs,2+20, 1, "%12s %8.1f %8.1f", "V3 Totals", v3c_total,v3s_total); DISPLAY(padnfs,24); } else { if(nfs_first_time && ! show_rrd) { fprintf(fp,"NFSCLIV2,NFS Client v2"); for(i=0;i<18;i++) fprintf(fp,",%s",nfs_v2_names[i]); fprintf(fp,"\n"); fprintf(fp,"NFSSVRV2,NFS Server v2"); for(i=0;i<18;i++) fprintf(fp,",%s",nfs_v2_names[i]); fprintf(fp,"\n"); fprintf(fp,"NFSCLIV3,NFS Client v3"); for(i=0;i<22;i++) fprintf(fp,",%s",nfs_v3_names[i]); fprintf(fp,"\n"); fprintf(fp,"NFSSVRV3,NFS Server v3"); for(i=0;i<22;i++) fprintf(fp,",%s",nfs_v3_names[i]); fprintf(fp,"\n"); memcpy(&q->nfs,&p->nfs,sizeof(struct nfs_stat)); nfs_first_time=0; } fprintf(fp,show_rrd ? "rrdtool update nfscliv2.rrd %s" : "NFSCLIV2,%s", LOOP); for(i=0;i<18;i++) { fprintf(fp,show_rrd ? ":%d" : ",%d", (int)NFS_DELTA(nfs.v2c[i])); } fprintf(fp,"\n"); fprintf(fp,show_rrd ? "rrdtool update nfsvriv2.rrd %s" : "NFSSVRV2,%s,", LOOP); for(i=0;i<18;i++) { fprintf(fp,show_rrd ? ":%d" : ",%d", (int)NFS_DELTA(nfs.v2s[i])); } fprintf(fp,"\n"); fprintf(fp,show_rrd ? "rrdtool update nfscliv3.rrd %s" : "NFSCLIV3,%s,", LOOP); for(i=0;i<22;i++) { fprintf(fp,show_rrd ? ":%d" : ",%d", (int)NFS_DELTA(nfs.v3c[i])); } fprintf(fp,"\n"); fprintf(fp,show_rrd ? "rrdtool update nfsvriv3.rrd %s" : "NFSSVRV3,%s,", LOOP); for(i=0;i<22;i++) { fprintf(fp,show_rrd ? ":%d" : ",%d", (int)NFS_DELTA(nfs.v3s[i])); } fprintf(fp,"\n"); } } if (show_net) { if(cursed) { BANNER(padnet,"Network I/O"); mvwprintw(padnet,1, 0, "I/F Name Recv=KB/s Trans=KB/s packin packout insize outsize Peak->Recv Trans"); } proc_net(); for (i = 0; i < networks; i++) { #define IFDELTA(member) ((float)( (q->ifnets[i].member > p->ifnets[i].member) ? 0 : (p->ifnets[i].member - q->ifnets[i].member)/elapsed) ) #define IFDELTA_ZERO(member1,member2) ((IFDELTA(member1) == 0) || (IFDELTA(member2)== 0)? 0.0 : IFDELTA(member1)/IFDELTA(member2) ) if(net_read_peak[i] < IFDELTA(if_ibytes) / 1024.0) net_read_peak[i] = IFDELTA(if_ibytes) / 1024.0; if(net_write_peak[i] < IFDELTA(if_obytes) / 1024.0) net_write_peak[i] = IFDELTA(if_obytes) / 1024.0; CURSE mvwprintw(padnet,2 + i, 0, "%8s %7.1f %7.1f %6.1f %6.1f %6.1f %6.1f %7.1f %7.1f ", &p->ifnets[i].if_name[0], IFDELTA(if_ibytes) / 1024.0, IFDELTA(if_obytes) / 1024.0, IFDELTA(if_ipackets), IFDELTA(if_opackets), IFDELTA_ZERO(if_ibytes, if_ipackets), IFDELTA_ZERO(if_obytes, if_opackets), net_read_peak[i], net_write_peak[i] ); } DISPLAY(padnet,networks + 2); if (!cursed) { fprintf(fp,show_rrd ? "rrdtool update net.rrd %s" : "NET,%s,", LOOP); for (i = 0; i < networks; i++) { fprintf(fp,show_rrd ? ":%.1f" : "%.1f,", IFDELTA(if_ibytes) / 1024.0); } for (i = 0; i < networks; i++) { fprintf(fp,show_rrd ? ":%.1f" : "%.1f,", IFDELTA(if_obytes) / 1024.0); } fprintf(fp,"\n"); fprintf(fp,show_rrd ? "rrdtool update netpacket.rrd %s" : "NETPACKET,%s,", LOOP); for (i = 0; i < networks; i++) { fprintf(fp,show_rrd ? ":%.1f" : "%.1f,", IFDELTA(if_ipackets) ); } for (i = 0; i < networks; i++) { fprintf(fp,show_rrd ? ":%.1f" : "%.1f,", IFDELTA(if_opackets) ); } fprintf(fp,"\n"); } } errors=0; for (i = 0; i < networks; i++) { errors += p->ifnets[i].if_ierrs - q->ifnets[i].if_ierrs + p->ifnets[i].if_oerrs - q->ifnets[i].if_oerrs + p->ifnets[i].if_ocolls - q->ifnets[i].if_ocolls; } if(errors) show_neterror=3; if(show_neterror) { if(cursed) { BANNER(padneterr,"Network Error Counters"); mvwprintw(padneterr,1, 0, "I/F Name iErrors iDrop iOverrun iFrame oErrors oDrop oOverrun oCarrier oColls "); } for (i = 0; i < networks; i++) { CURSE mvwprintw(padneterr,2 + i, 0, "%8s %7lu %7lu %7lu %7lu %7lu %7lu %7lu %7lu %7lu", &p->ifnets[i].if_name[0], p->ifnets[i].if_ierrs, p->ifnets[i].if_idrop, p->ifnets[i].if_ififo, p->ifnets[i].if_iframe, p->ifnets[i].if_oerrs, p->ifnets[i].if_odrop, p->ifnets[i].if_ofifo, p->ifnets[i].if_ocarrier, p->ifnets[i].if_ocolls); } DISPLAY(padneterr,networks + 2); if(show_neterror > 0) show_neterror--; } #ifdef JFS if (show_jfs) { if(cursed) { BANNER(padjfs,"Filesystems"); mvwprintw(padjfs,1, 0, "Filesystem SizeMB FreeMB %%Used Type MountPoint"); for (k = 0; k < jfses; k++) { fs_size=0; fs_free=0; fs_size_used=100.0; if(jfs[k].mounted) { if(!strncmp(jfs[k].name,"/proc/",6) /* sub directorys have to be fake too */ || !strncmp(jfs[k].name,"/sys/",5) || !strncmp(jfs[k].name,"/dev/",5) || !strncmp(jfs[k].name,"/proc",6) /* one more than the string to ensure the NULL */ || !strncmp(jfs[k].name,"/sys",5) || !strncmp(jfs[k].name,"/dev",5) ) { /* /proc gives invalid/insane values */ mvwprintw(padjfs,2+k, 0, "%-14s", jfs[k].name); mvwprintw(padjfs,2+k, 43, "%-8s not a real filesystem",jfs[k].type); } else { statfs_buffer.f_blocks=0; if((ret=fstatfs( jfs[k].fd, &statfs_buffer)) != -1) { if(statfs_buffer.f_blocks != 0) { fs_size = (float)statfs_buffer.f_blocks*4.0/1024.0; fs_free = (float)statfs_buffer.f_bfree*4.0/1024.0; fs_size_used = ((float)statfs_buffer.f_blocks - (float)statfs_buffer.f_bfree)/(float)statfs_buffer.f_blocks*100.0; if( (i=strlen(jfs[k].device)) <20) str_p=&jfs[k].device[0]; else { str_p=&jfs[k].device[i-20]; } mvwprintw(padjfs,2+k, 0, "%-20s %7.1f %7.1f %5.1f %-8s %s", str_p, fs_size, fs_free, fs_size_used, jfs[k].type, jfs[k].name ); } else { mvwprintw(padjfs,2+k, 0, "%s", jfs[k].name); mvwprintw(padjfs,2+k, 43, "%-8s fstatfs returned zero blocks!!", jfs[k].type); } } else { mvwprintw(padjfs,2+k, 0, "%s", jfs[k].name); mvwprintw(padjfs,2+k, 43, "%-8s statfs failed", jfs[k].type); } } } else { mvwprintw(padjfs,2+k, 0, "%-14s", jfs[k].name); mvwprintw(padjfs,2+k, 43, "%-8s not mounted",jfs[k].type); } } DISPLAY(padjfs,2 + jfses); } else { jfs_load(LOAD); fprintf(fp,show_rrd ? "rrdtool update jfsfile.rrd %s" : "JFSFILE,%s", LOOP); for (k = 0; k < jfses; k++) { if(jfs[k].mounted && strncmp(jfs[k].name,"/proc",5) && strncmp(jfs[k].name,"/sys",4) && strncmp(jfs[k].name,"/dev/pts",8) ) { /* /proc gives invalid/insane values */ if(fstatfs( jfs[k].fd, &statfs_buffer) != -1) { fprintf(fp, show_rrd ? ":%.1f" : ",%.1f", ((float)statfs_buffer.f_blocks - (float)statfs_buffer.f_bfree)/(float)statfs_buffer.f_blocks*100.0); } else fprintf(fp, show_rrd? ":U" : ",0.0"); } } fprintf(fp, "\n"); jfs_load(UNLOAD); } } #endif /* JFS */ if (show_disk || show_verbose || show_diskmap || show_dgroup) { proc_read(P_STAT); proc_disk(elapsed); } if (show_diskmap) { BANNER(padmap,"Disk %%Busy Map"); mvwprintw(padmap,0, 20,"Key: #=80%% X=60%% O=40%% o=30%% +=20%% -=10%% .=5%% _=0%%"); mvwprintw(padmap,1, 0," Disk No. 1 2 3 4 5 6 "); if(disk_first_time) { disk_first_time=0; mvwprintw(padmap,2, 0,"Please wait - collecting disk data"); } else { mvwprintw(padmap,2, 0,"Disks=%-4d 0123456789012345678901234567890123456789012345678901234567890123", disks); mvwprintw(padmap,3, 0,"hdisk0 to 63 "); for (i = 0; i < disks; i++) { disk_busy = DKDELTA(dk_time) / elapsed; disk_read = DKDELTA(dk_rkb) / elapsed; disk_write = DKDELTA(dk_wkb) / elapsed; if(disk_busy >80) mapch = '#'; else if(disk_busy>60) mapch = 'X'; else if(disk_busy>40) mapch = 'O'; else if(disk_busy>30) mapch = 'o'; else if(disk_busy>20) mapch = '+'; else if(disk_busy>10) mapch = '-'; else if(disk_busy> 5) mapch = '.'; else mapch = '_'; #define MAPWRAP 64 mvwprintw(padmap,3 + (int)(i/MAPWRAP), 13+ (i%MAPWRAP), "%c",mapch); } } DISPLAY(padmap,4 + disks/MAPWRAP); } if(show_verbose) { top_disk_busy = 0.0; top_disk_name = ""; for (i = 0,k=0; i < disks; i++) { disk_busy = DKDELTA(dk_time) / elapsed; if( disk_busy > top_disk_busy) { top_disk_busy = disk_busy; top_disk_name = p->dk[i].dk_name; } } if(top_disk_busy > 80.0) { COLOUR wattrset(padverb,COLOR_PAIR(1)); mvwprintw(padverb,3, 0, " DANGER"); } else if(top_disk_busy > 60.0) { COLOUR wattrset(padverb,COLOR_PAIR(4)); mvwprintw(padverb,3, 0, "Warning"); } else { COLOUR wattrset(padverb,COLOR_PAIR(2)); mvwprintw(padverb,3, 0, " OK"); } COLOUR wattrset(padverb,COLOR_PAIR(0)); mvwprintw(padverb,3, 8, "-> Top Disk %8s %%busy %5.1f%%\t>40%%\t>60%% ",top_disk_name,top_disk_busy); move(x,0); } if (show_disk) { if (cursed) { if(show_disk) { BANNER(paddisk,"Disk I/O"); switch(disk_mode) { case DISK_MODE_PARTITIONS: mvwprintw(paddisk, 0, 12, "/proc/partitions");break; case DISK_MODE_DISKSTATS: mvwprintw(paddisk, 0, 12, "/proc/diskstats");break; case DISK_MODE_IO: mvwprintw(paddisk, 0, 12, "/proc/stat+disk_io");break; } mvwprintw(paddisk,0, 31, "mostly in KB/s"); mvwprintw(paddisk,0, 50, "Warning:contains duplicates"); switch (show_disk) { case SHOW_DISK_STATS: mvwprintw(paddisk,1, 0, "DiskName Busy Read Write Xfers Size Peak%% Peak-RW InFlight "); break; case SHOW_DISK_GRAPH: mvwprintw(paddisk,1, 0, "DiskName Busy "); COLOUR wattrset(paddisk,COLOR_PAIR(6)); mvwprintw(paddisk,1, 15, "Read "); COLOUR wattrset(paddisk,COLOR_PAIR(3)); mvwprintw(paddisk,1, 20, "Write"); COLOUR wattrset(paddisk,COLOR_PAIR(0)); mvwprintw(paddisk,1, 25, "KB|0 |25 |50 |75 100|"); break; } } if(disk_first_time) { disk_first_time=0; mvwprintw(paddisk,2, 0, "Please wait - collecting disk data"); } else { total_disk_read = 0.0; total_disk_write = 0.0; total_disk_xfers = 0.0; disk_mb = 0; for (i = 0,k=0; i < disks; i++) { disk_read = DKDELTA(dk_rkb) / elapsed; disk_write = DKDELTA(dk_wkb) / elapsed; if(disk_read > 9999.9 || disk_write > 9999.9) { disk_mb=1; COLOUR wattrset(paddisk, COLOR_PAIR(1)); mvwprintw(paddisk,1, 25, "MB"); COLOUR wattrset(paddisk, COLOR_PAIR(0)); break; } } for (i = 0,k=0; i < disks; i++) { /* if(p->dk[i].dk_name[0] == 'h') continue; */ disk_busy = DKDELTA(dk_time) / elapsed; disk_read = DKDELTA(dk_rkb) / elapsed; disk_write = DKDELTA(dk_wkb) / elapsed; disk_xfers = DKDELTA(dk_xfers); total_disk_read +=disk_read; total_disk_write +=disk_write; total_disk_xfers +=disk_xfers; if(disk_busy_peak[i] < disk_busy) disk_busy_peak[i] = disk_busy; if(disk_rate_peak[i] < (disk_read+disk_write)) disk_rate_peak[i] = disk_read+disk_write; if(!show_all && disk_busy < 1) continue; if(strlen(p->dk[i].dk_name) > 8) str_p = &p->dk[i].dk_name[strlen(p->dk[i].dk_name) -8]; else str_p = &p->dk[i].dk_name[0]; if(show_disk == SHOW_DISK_STATS) { /* output disks stats */ mvwprintw(paddisk,2 + k, 0, "%-8s %3.0f%% %8.1f %8.1fKB/s %6.1f %5.1fKB %3.0f%% %9.1fKB/s %3d", str_p, disk_busy, disk_read, disk_write, disk_xfers / elapsed, disk_xfers == 0.0 ? 0.0 : (DKDELTA(dk_rkb) + DKDELTA(dk_wkb) ) / disk_xfers, disk_busy_peak[i], disk_rate_peak[i], p->dk[i].dk_inflight); k++; } if(show_disk == SHOW_DISK_GRAPH) { /* output disk bar graphs */ if(disk_mb) mvwprintw(paddisk,2 + k, 0, "%-8s %3.0f%% %6.1f %6.1f", str_p, disk_busy, disk_read/1024.0, disk_write/1024.0); else mvwprintw(paddisk,2 + k, 0, "%-8s %3.0f%% %6.1f %6.1f", str_p, disk_busy, disk_read, disk_write); mvwprintw(paddisk,2 + k, 27, "| "); wmove(paddisk,2 + k, 28); if(disk_busy >100) disk_busy=100; if( disk_busy > 0.0 && (disk_write+disk_read) > 0.1) { /* 50 columns in the disk graph area so divide % by two */ readers = disk_busy*disk_read/(disk_write+disk_read)/2; writers = disk_busy*disk_write/(disk_write+disk_read)/2; if(readers + writers > 50) { readers=0; writers=0; } /* don't go beyond row 78 i.e. j = 28 + 50 */ for (j = 0; j < readers && j<50; j++) { COLOUR wattrset(paddisk,COLOR_PAIR(12)); wprintw(paddisk,"R"); COLOUR wattrset(paddisk,COLOR_PAIR(0)); } for (; j < readers + writers && j<50; j++) { COLOUR wattrset(paddisk,COLOR_PAIR(11)); wprintw(paddisk,"W"); COLOUR wattrset(paddisk,COLOR_PAIR(0)); } for (j = disk_busy; j < 50; j++) wprintw(paddisk," "); } else { for (j = 0; j < 50; j++) wprintw(paddisk," "); if(p->dk[i].dk_time == 0.0) mvwprintw(paddisk,2 + k, 27, "| disk busy not available"); } if(disk_busy_peak[i] >100) disk_busy_peak[i]=100; mvwprintw(paddisk,2 + i, 77, "|"); /* check rounding has not got the peak ">" over the 100% */ j = 28+(int)(disk_busy_peak[i]/2); if(j>77) j=77; mvwprintw(paddisk,2 + i, j, ">"); k++; } } mvwprintw(paddisk,2 + k, 0, "Totals Read-MB/s=%-8.1f Writes-MB/s=%-8.1f Transfers/sec=%-8.1f", total_disk_read / 1024.0, total_disk_write / 1024.0, total_disk_xfers / elapsed); } DISPLAY(paddisk,3 + k); } else { for (i = 0; i < disks; i++) { if(NEWDISKGROUP(i)) fprintf(fp,show_rrd ? "%srrdtool update diskbusy%s.rrd %s" : "%sDISKBUSY%s,%s",i == 0 ? "": "\n", dskgrp(i), LOOP); /* check percentage is correct */ ftmp = DKDELTA(dk_time) / elapsed; if(ftmp > 100.0 || ftmp < 0.0) fprintf(fp,show_rrd ? ":U" : ",101.00"); else fprintf(fp,show_rrd ? ":%.1f" : ",%.1f", DKDELTA(dk_time) / elapsed); } for (i = 0; i < disks; i++) { if(NEWDISKGROUP(i)) fprintf(fp,show_rrd ? "\nrrdtool update diskread%s.rrd %s" : "\nDISKREAD%s,%s", dskgrp(i),LOOP); fprintf(fp,show_rrd ? ":%.1f" : ",%.1f", DKDELTA(dk_rkb) / elapsed); } for (i = 0; i < disks; i++) { if(NEWDISKGROUP(i)) fprintf(fp,show_rrd ? "\nrrdtool update diskwrite%s.rrd %s" : "\nDISKWRITE%s,%s", dskgrp(i),LOOP); fprintf(fp,show_rrd ? ":%.1f" : ",%.1f", DKDELTA(dk_wkb) / elapsed); } for (i = 0; i < disks; i++) { if(NEWDISKGROUP(i)) fprintf(fp,show_rrd ? "\nrrdtool update diskxfer%s.rrd %s" : "\nDISKXFER%s,%s", dskgrp(i),LOOP); disk_xfers = DKDELTA(dk_xfers); fprintf(fp,show_rrd ? ":%.1f" : ",%.1f", disk_xfers / elapsed); } for (i = 0; i < disks; i++) { if(NEWDISKGROUP(i)) fprintf(fp,show_rrd ? "\nrrdtool update diskbsize%s.rrd %s" : "\nDISKBSIZE%s,%s", dskgrp(i),LOOP); disk_xfers = DKDELTA(dk_xfers); fprintf(fp,show_rrd ? ":%.1f" : ",%.1f", disk_xfers == 0.0 ? 0.0 : (DKDELTA(dk_rkb) + DKDELTA(dk_wkb) ) / disk_xfers); } fprintf(fp,"\n"); } } if ((show_dgroup || (!cursed && dgroup_loaded))) { if (cursed) { BANNER(paddg,"Disk-Group-I/O"); if (dgroup_loaded != 2 || dgroup_total_disks == 0) { mvwprintw(paddg, 1, 1, "No Disk Groups found use -g groupfile when starting nmon"); n = 0; } else if (disk_first_time) { disk_first_time=0; mvwprintw(paddg, 1, 1, "Please wait - collecting disk data"); } else { mvwprintw(paddg, 1, 1, "Name Disks AvgBusy Read|Write-KB/s TotalMB/s xfers/s BlockSizeKB"); total_busy = 0.0; total_rbytes = 0.0; total_wbytes = 0.0; total_xfers = 0.0; for(k = n = 0; k < dgroup_total_groups; k++) { /* if (dgroup_name[k] == 0 ) continue; */ disk_busy = 0.0; disk_read = 0.0; disk_write = 0.0; disk_xfers = 0.0; for (j = 0; j < dgroup_disks[k]; j++) { i = dgroup_data[k*DGROUPITEMS+j]; if (i != -1) { disk_busy += DKDELTA(dk_time) / elapsed; /* disk_read += DKDELTA(dk_reads) * p->dk[i].dk_bsize / 1024.0 /elapsed; disk_write += DKDELTA(dk_writes) * p->dk[i].dk_bsize / 1024.0 /elapsed; */ disk_read += DKDELTA(dk_rkb) /elapsed; disk_write += DKDELTA(dk_wkb) /elapsed; disk_xfers += DKDELTA(dk_xfers) /elapsed; } } if (dgroup_disks[k] == 0) disk_busy = 0.0; else disk_busy = disk_busy / dgroup_disks[k]; total_busy += disk_busy; total_rbytes += disk_read; total_wbytes += disk_write; total_xfers += disk_xfers; /* if (!show_all && (disk_read < 1.0 && disk_write < 1.0)) continue; */ if ((disk_read + disk_write) == 0 || disk_xfers == 0) disk_size = 0.0; else disk_size = ((float)disk_read + (float)disk_write) / (float)disk_xfers; mvwprintw(paddg, n + 2, 1, "%-14s %3d %5.1f%% %9.1f|%-9.1f %6.1f %9.1f %6.1f ", dgroup_name[k], dgroup_disks[k], disk_busy, disk_read, disk_write, (disk_read + disk_write) / 1024, /* in MB */ disk_xfers, disk_size ); n++; } mvwprintw(paddg, n + 2, 1, "Groups=%2d TOTALS %3d %5.1f%% %9.1f|%-9.1f %6.1f %9.1f", n, dgroup_total_disks, total_busy / dgroup_total_disks, total_rbytes, total_wbytes, (((double)total_rbytes + (double)total_wbytes)) / 1024, /* in MB */ total_xfers ); } DISPLAY(paddg, 3 + dgroup_total_groups); } else { if (dgroup_loaded == 2) { fprintf(fp, show_rrd ? "rrdtool update dgbusy.rdd %s" : "DGBUSY,%s", LOOP); for (k = 0; k < dgroup_total_groups; k++) { if (dgroup_name[k] != 0) { disk_total = 0.0; for (j = 0; j < dgroup_disks[k]; j++) { i = dgroup_data[k*DGROUPITEMS+j]; if (i != -1) { disk_total += DKDELTA(dk_time) / elapsed; } } fprintf(fp, show_rrd ? ":%.1f" : ",%.1f", (float)(disk_total / dgroup_disks[k])); } } fprintf(fp, "\n"); fprintf(fp, show_rrd ? "rrdtool update dgread.rdd %s" : "DGREAD,%s", LOOP); for (k = 0; k < dgroup_total_groups; k++) { if (dgroup_name[k] != 0) { disk_total = 0.0; for (j = 0; j < dgroup_disks[k]; j++) { i = dgroup_data[k*DGROUPITEMS+j]; if (i != -1) { /* disk_total += DKDELTA(dk_reads) * p->dk[i].dk_bsize / 1024.0; */ disk_total += DKDELTA(dk_rkb); } } fprintf(fp, show_rrd ? ":%.1f" : ",%.1f", disk_total / elapsed); } } fprintf(fp, "\n"); fprintf(fp, show_rrd ? "rrdtool update dgwrite.rdd %s" : "DGWRITE,%s", LOOP); for (k = 0; k < dgroup_total_groups; k++) { if (dgroup_name[k] != 0) { disk_total = 0.0; for (j = 0; j < dgroup_disks[k]; j++) { i = dgroup_data[k*DGROUPITEMS+j]; if (i != -1) { /* disk_total += DKDELTA(dk_writes) * p->dk[i].dk_bsize / 1024.0; */ disk_total += DKDELTA(dk_wkb); } } fprintf(fp, show_rrd ? ":%.1f" : ",%.1f", disk_total / elapsed); } } fprintf(fp, "\n"); fprintf(fp, show_rrd ? "rrdtool update dgbsize.rdd %s" : "DGSIZE,%s", LOOP); for (k = 0; k < dgroup_total_groups; k++) { if (dgroup_name[k] != 0) { disk_write = 0.0; disk_xfers = 0.0; for (j = 0; j < dgroup_disks[k]; j++) { i = dgroup_data[k*DGROUPITEMS+j]; if (i != -1) { /* disk_write += (DKDELTA(dk_reads) + DKDELTA(dk_writes) ) * p->dk[i].dk_bsize / 1024.0; */ disk_write += (DKDELTA(dk_rkb) + DKDELTA(dk_wkb) ); disk_xfers += DKDELTA(dk_xfers); } } if ( disk_write == 0.0 || disk_xfers == 0.0) disk_size = 0.0; else disk_size = disk_write / disk_xfers; fprintf(fp, show_rrd ? ":%.1f" : ",%.1f", disk_size); } } fprintf(fp, "\n"); fprintf(fp, show_rrd ? "rrdtool update dgxfer.rdd %s" : "DGXFER,%s", LOOP); for (k = 0; k < dgroup_total_groups; k++) { if (dgroup_name[k] != 0) { disk_total = 0.0; for (j = 0; j < dgroup_disks[k]; j++) { i = dgroup_data[k*DGROUPITEMS+j]; if (i != -1) { disk_total += DKDELTA(dk_xfers); } } fprintf(fp, show_rrd ? ":%.1f" : ",%.1f", disk_total / elapsed); } } fprintf(fp, "\n"); } } } if (show_top) { /* Get the details of the running processes */ firstproc = 0; skipped = 0; n = getprocs(0); if (n > p->nprocs) { n = n +128; /* allow for growth in the number of processes in the mean time */ p->procs = realloc(p->procs, sizeof(struct procsinfo ) * (n+1) ); /* add one to avoid overrun */ p->nprocs = n; } firstproc = 0; n = getprocs(1); if (topper_size < n) { topper = realloc(topper, sizeof(struct topper ) * (n+1) ); /* add one to avoid overrun */ topper_size = n; } /* Sort the processes by CPU utilisation */ for ( i = 0, max_sorted = 0; i < n; i++) { /* move forward in the previous array to find a match*/ for(j=0;j < q->nprocs;j++) { if (p->procs[i].pi_pid == q->procs[j].pi_pid) { /* found a match */ topper[max_sorted].index = i; topper[max_sorted].other = j; topper[max_sorted].time = TIMEDELTA(pi_utime,i,j) + TIMEDELTA(pi_stime,i,j); topper[max_sorted].size = p->procs[i].statm_resident; max_sorted++; break; } } } switch(show_topmode) { default: case 3: qsort((void *) & topper[0], max_sorted, sizeof(struct topper ), &cpu_compare ); break; case 4: qsort((void *) & topper[0], max_sorted, sizeof(struct topper ), &size_compare ); break; #ifdef DISK case 5: qsort((void *) & topper[0], max_sorted, sizeof(struct topper ), &disk_compare ); break; #endif /* DISK */ } CURSE BANNER(padtop,"Top Processes"); CURSE mvwprintw(padtop,0, 15, "Procs=%d mode=%d (1=Basic, 3=Perf 4=Size 5=I/O)", n, show_topmode); if(cursed && top_first_time) { top_first_time = 0; mvwprintw(padtop,1, 1, "Please wait - information being collected"); } else { switch (show_topmode) { case 1: CURSE mvwprintw(padtop,1, 1, " PID PPID Pgrp Nice Prior Status proc-Flag Command"); for (j = 0; j < max_sorted; j++) { i = topper[j].index; if (p->procs[i].pi_pgrp == p->procs[i].pi_pid) strcpy(pgrp, "none"); else sprintf(&pgrp[0], "%d", p->procs[i].pi_pgrp); /* skip over processes with 0 CPU */ if(!show_all && (topper[j].time/elapsed < ignore_procdisk_threshold) && !cmdfound) break; if( x + j + 2 - skipped > LINES+2) /* +2 to for safety :-) */ break; CURSE mvwprintw(padtop,j + 2 - skipped, 1, "%7d %7d %6s %4d %4d %9s 0x%08x %1s %-32s", p->procs[i].pi_pid, p->procs[i].pi_ppid, pgrp, p->procs[i].pi_nice, p->procs[i].pi_pri, (topper[j].time * 100 / elapsed) ? "Running " : get_state(p->procs[i].pi_state), p->procs[i].pi_flags, (p->procs[i].pi_tty_nr ? "F" : " "), p->procs[i].pi_comm); } break; case 3: case 4: case 5: if(show_args == ARGS_ONLY) formatstring = " PID %%CPU ResSize Command "; else if(COLS > 119) formatstring = " PID %%CPU Size Res Res Res Res Shared Faults Command"; else formatstring = " PID %%CPU Size Res Res Res Res Shared Faults Command"; CURSE mvwprintw(padtop,1, y, formatstring); if(show_args == ARGS_ONLY) formatstring = " Used KB "; else if(COLS > 119) formatstring = " Used KB Set Text Data Lib KB Min Maj"; else formatstring = " Used KB Set Text Data Lib KB Min Maj "; CURSE mvwprintw(padtop,2, 1, formatstring); for (j = 0; j < max_sorted; j++) { i = topper[j].index; if(!show_all) { /* skip processes with zero CPU/io */ if(show_topmode == 3 && (topper[j].time/elapsed) < ignore_procdisk_threshold && !cmdfound) break; if(show_topmode == 5 && (topper[j].io < ignore_io_threshold && !cmdfound)) break; } if(cursed) { if( x + j + 3 - skipped > LINES+2) /* +2 to for safety :-) */ break; if(cmdfound && !cmdcheck(p->procs[i].pi_comm)) { skipped++; continue; } if(show_args == ARGS_ONLY){ mvwprintw(padtop,j + 3 - skipped, 1, "%7d %5.1f %7lu %-120s", p->procs[i].pi_pid, topper[j].time / elapsed, p->procs[i].statm_resident*4, args_lookup(p->procs[i].pi_pid, p->procs[i].pi_comm)); } else { if(COLS > 119) formatstring = "%8d %7.1f %7lu %7lu %7lu %7lu %7lu %5lu %6d %6d %-32s"; else formatstring = "%7d %5.1f %5lu %5lu %5lu %5lu %5lu %5lu %4d %4d %-32s"; mvwprintw(padtop,j + 3 - skipped, 1, formatstring, p->procs[i].pi_pid, topper[j].time/elapsed, /* topper[j].time /1000.0 / elapsed,*/ p->procs[i].statm_size*4 , p->procs[i].statm_resident*4, p->procs[i].statm_trs*4, p->procs[i].statm_drs*4, p->procs[i].statm_lrs*4, p->procs[i].statm_share*4, (int)(COUNTDELTA(pi_minflt) / elapsed), (int)(COUNTDELTA(pi_majflt) / elapsed), p->procs[i].pi_comm); } } else { if((cmdfound && cmdcheck(p->procs[i].pi_comm)) || (!cmdfound && ((topper[j].time / elapsed) > ignore_procdisk_threshold)) ) { fprintf(fp,"TOP,%07d,%s,%.1f,%.1f,%.1f,%lu,%lu,%lu,%lu,%lu,%d,%d,%s\n", /* 1 */ p->procs[i].pi_pid, /* 2 */ LOOP, /* 3 */ topper[j].time / elapsed, /* 4 */ TIMEDELTA(pi_utime,i,topper[j].other) / elapsed, /* 5 */ TIMEDELTA(pi_stime,i,topper[j].other) / elapsed, /* 6 */ p->procs[i].statm_size*4, /* 7 */ p->procs[i].statm_resident*4, /* 8 */ p->procs[i].statm_trs*4, /* 9 */ p->procs[i].statm_drs*4, /* 10*/ p->procs[i].statm_share*4, /* 11*/ (int)(COUNTDELTA(pi_minflt) / elapsed), /* 12*/ (int)(COUNTDELTA(pi_majflt) / elapsed), /* 13*/ p->procs[i].pi_comm); if(show_args) args_output(p->procs[i].pi_pid,loop, p->procs[i].pi_comm); } else skipped++; } } break; } } CURSE DISPLAY(padtop,j + 3); } if(cursed) { if(show_verbose) { y=x; x=1; DISPLAY(padverb,4); x=y; } if(x= maxloops) { CURSE endwin(); if (nmon_end) { child_start(CHLD_END, nmon_end, time_stamp_type, loop, timer); /* Give the end - processing some time - 5s for now */ sleep(5); } fflush(NULL); exit(0); } } }