From 02f5bf83435fd26850a8c093783f6240a76a5fda Mon Sep 17 00:00:00 2001 From: Florian Pritz Date: Wed, 12 Sep 2018 23:02:19 +0200 Subject: Update cache only when going back up the stack instead of all the time Signed-off-by: Florian Pritz --- lib/App/BorgRestore/PathTimeTable/DB.pm | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-) (limited to 'lib') diff --git a/lib/App/BorgRestore/PathTimeTable/DB.pm b/lib/App/BorgRestore/PathTimeTable/DB.pm index 3242b76..73dbc5b 100644 --- a/lib/App/BorgRestore/PathTimeTable/DB.pm +++ b/lib/App/BorgRestore/PathTimeTable/DB.pm @@ -57,16 +57,13 @@ method add_path($path, $time) { $self->_add_path_to_db($self->{archive_id}, $old_cache_path, $removed_time); # strip last part of path $old_cache_path = substr($old_cache_path, 0, $slash_index); - } - my $full_path = $path; - while ((my $slash_index = rindex($path, "/")) != -1) { - my $cached = $self->{cache}->{$path}; - if (!defined $cached || $cached < $time) { - $log->tracef("Setting cache time for path '%s' to %d", $path, $time) if TRACE; - $self->{cache}->{$path} = $time; + # update parent timestamp + my $cached = $self->{cache}->{$old_cache_path}; + if (!defined $cached || $cached < $removed_time) { + $log->tracef("Setting cache time for path '%s' to %d", $old_cache_path, $removed_time) if TRACE; + $self->{cache}->{$old_cache_path} = $removed_time; } - $path = substr($path, 0, $slash_index); } if ($old_cache_path ne substr($path, 0, length($old_cache_path))) { @@ -79,7 +76,7 @@ method add_path($path, $time) { $log->tracef("Setting cache time for path '%s' to %d", $path, $time) if TRACE; $self->{cache}->{$path} = $time; } - $self->{current_path_in_cache} = $full_path; + $self->{current_path_in_cache} = $path; } method _add_path_to_db($archive_id, $path,$time) { @@ -100,6 +97,13 @@ method save_nodes() { $self->_add_path_to_db($self->{archive_id}, $old_cache_path, $removed_time); # strip last part of path $old_cache_path = substr($old_cache_path, 0, $slash_index); + + # update parent timestamp + my $cached = $self->{cache}->{$old_cache_path}; + if (!defined $cached || $cached < $removed_time) { + $log->tracef("Setting cache time for path '%s' to %d", $old_cache_path, $removed_time) if TRACE; + $self->{cache}->{$old_cache_path} = $removed_time; + } } # ensure that top level directory is also written $self->_add_path_to_db($self->{archive_id}, $old_cache_path, $self->{cache}->{$old_cache_path}); -- cgit v1.2.3-24-g4f1b