From 69b86b80304329c14b225613609847922f34ebd7 Mon Sep 17 00:00:00 2001
From: Tobi Oetiker <tobi@oetiker.ch>
Date: Thu, 21 Aug 2008 20:37:59 +0000
Subject: be a bit smarter about handling updates comming in from a client by
 doing all updates to a name in a single round.

---
 lib/Smokeping/Master.pm | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/Smokeping/Master.pm b/lib/Smokeping/Master.pm
index 9a78a31..296935a 100644
--- a/lib/Smokeping/Master.pm
+++ b/lib/Smokeping/Master.pm
@@ -110,9 +110,12 @@ sub save_updates {
     my $updates = shift;
     # name\ttime\tupdatestring
     # name\ttime\tupdatestring
-
+    my %u;
     for my $update (split /\n/, $updates){
         my ($name, $time, $updatestring) = split /\t/, $update;
+        push @{$u{$name}}, [$time,$updatestring];
+    }
+    for my $name (keys %u){
         my $file = slavedatadir($cfg) ."/${name}.${slave}.slave_cache";
         if ( ${name} =~ m{(^|/)\.\.($|/)} ){
             warn "Skipping update for ${name}.${slave}.slave_cache since ".
@@ -138,7 +141,10 @@ sub save_updates {
 		            $existing = $in;
 			};
                     };
-                    push @{$existing}, [ $slave, $time, $updatestring ];
+                    map {
+                         push @{$existing}, [ $slave, $_->[0], $_->[1] ];
+                    } @{$u{$name}};
+
                     nstore_fd($existing, $fh);		    
                     flock($fh, LOCK_UN);
                     close $fh;
-- 
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