diff options
Diffstat (limited to 'tools/memory_watcher/scripts/summary.pl')
-rw-r--r-- | tools/memory_watcher/scripts/summary.pl | 62 |
1 files changed, 49 insertions, 13 deletions
diff --git a/tools/memory_watcher/scripts/summary.pl b/tools/memory_watcher/scripts/summary.pl index 005fabe..257e5a3 100644 --- a/tools/memory_watcher/scripts/summary.pl +++ b/tools/memory_watcher/scripts/summary.pl @@ -20,16 +20,29 @@ sub process_stdin() { chomp($line); my $bytes, $loc; ($bytes, $loc) = ($line =~ m/[ \t]*([0-9]*)[ \t]*[0-9\.%]*[ \t]*(.*)/); + chomp($loc); + while(<STDIN>) { + my $cont = $_; + chomp($cont); + last if $cont =~ m/=====/; + $loc .= "\n" . $cont; + } my $location_blame = ""; # print "Found: $bytes, $loc\n"; - - $total_bytes += $bytes; - - if ($loc =~ m/v8/) { + + if ($loc =~ m/v8::internal::Snapshot::Deserialize/) { + $location_blame = "v8 Snapshot Deserialize"; + } elsif ($loc =~ m/v8::internal::OldSpace::SlowAllocateRaw/) { + $location_blame = "v8 OldSpace"; + } elsif ($loc =~ m/v8/) { $location_blame = "v8"; } elsif ($loc =~ m/sqlite/) { $location_blame = "sqlite"; + } elsif ($loc =~ m/ TransportDIB::Map/) { + $location_blame = "Shared Memory Backing Store"; + } elsif ($loc =~ m/imagedecoder/) { + $location_blame = "img decoder"; } elsif ($loc =~ m/SkBitmap/) { $location_blame = "skia"; } elsif ($loc =~ m/disk_cache/) { @@ -58,8 +71,6 @@ sub process_stdin() { $location_blame = "plugin"; } elsif ($loc =~ m/hunspell/) { $location_blame = "hunspell"; - } elsif ($loc =~ m/decoder/) { - $location_blame = "img decoder"; } elsif ($loc =~ m/TextCodec/) { $location_blame = "fonts"; } elsif ($loc =~ m/glyph/) { @@ -70,6 +81,10 @@ sub process_stdin() { $location_blame = "webkit css"; } elsif ($loc =~ m/Arena/) { $location_blame = "webkit arenas"; + } elsif ($loc =~ m/WebCore::.*ResourceLoader::addData/) { + $location_blame = "WebCore *ResourceLoader addData"; + } elsif ($loc =~ m/OnUpdateVisitedLinks/) { + $location_blame = "OnUpdateVisitedLinks"; } elsif ($loc =~ m/IPC/) { $location_blame = "ipc"; } elsif ($loc =~ m/trunk\\chrome\\browser/) { @@ -86,31 +101,52 @@ sub process_stdin() { $location_blame = "webkit javascriptcore"; } elsif ($loc =~ m/webkit/) { $location_blame = "webkit other"; -# print "$location_blame: ($bytes) $loc\n"; + } elsif ($loc =~ m/safe_browsing/) { + $location_blame = "safe_browsing"; + } elsif ($loc =~ m/VisitedLinkMaster/) { + $location_blame = "VisitedLinkMaster"; + } elsif ($loc =~ m/NewDOMUI/) { + $location_blame = "NewDOMUI"; + } elsif ($loc =~ m/RegistryControlledDomainService/) { + $location_blame = "RegistryControlledDomainService"; + } elsif ($loc =~ m/URLRequestChromeJob::DataAvailable/) { + $location_blame = "URLRequestChromeJob DataAvailable"; + } elsif ($loc =~ m/history_publisher/) { + $location_blame = "history publisher"; } else { $location_blame = "unknown"; # print "$location_blame: ($bytes) $loc\n"; } - # surface large outliers - if ($bytes > 1000000 && $location_blame eq "unknown") { - $location_blame = $loc; + # Surface large outliers in an "interesting" group. + # When questioned about a specific group listed above, we + # can just enter its name here, and get details. + # TODO(jar): Add this as a pair of shell arguments. + if ($bytes > 10000000 && $location_blame eq "unknown") { + $location_blame = "\n" . $loc; } + $total_bytes += $bytes; $leaks{$location_blame} += $bytes; } # now dump our hash table my $sum = 0; - my @keys = keys(%leaks); + my @keys = sort { $leaks{$b} <=> $leaks{$a} }keys %leaks; for ($i=0; $i<@keys; $i++) { my $key = @keys[$i]; - printf "%8d\t%3.2f%%\t%s\n", $leaks{$key}, (100* $leaks{$key} / $total_bytes), $key; + printf "%11s\t%3.2f%%\t%s\n", comma_print($leaks{$key}), (100* $leaks{$key} / $total_bytes), $key; $sum += $leaks{$key}; } - print("TOTAL: $sum\n"); + printf("TOTAL: %s\n", comma_print($sum)); } +# Insert commas into an integer after each three digits for printing. +sub comma_print { + my $num = "$_[0]"; + $num =~ s/(\d{1,3}?)(?=(\d{3})+$)/$1,/g; + return $num; +} # ----- Main ------------------------------------------------ |