bug 422296: tools needed for debug+leak tests on mozilla-central - bloatdiff.pl + leaktest.py.in runner script. r=tmielczarek, patch=me

This commit is contained in:
Ben Hearsum 2008-05-13 17:17:33 -04:00
Родитель 959c9bc74c
Коммит 598d49b41c
3 изменённых файлов: 491 добавлений и 0 удалений

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@ -58,6 +58,46 @@ DIRS += pgo
include $(topsrcdir)/config/rules.mk
AUTOMATION_PPARGS = \
-DBROWSER_PATH=$(browser_path) \
-DXPC_BIN_PATH=\"$(DIST)/bin\" \
$(NULL)
ifeq ($(OS_ARCH),Darwin)
AUTOMATION_PPARGS += -DIS_MAC=1
else
AUTOMATION_PPARGS += -DIS_MAC=0
endif
ifeq ($(MOZ_BUILD_APP),camino)
AUTOMATION_PPARGS += -DIS_CAMINO=1
else
AUTOMATION_PPARGS += -DIS_CAMINO=0
endif
ifeq ($(host_os), cygwin)
AUTOMATION_PPARGS += -DIS_CYGWIN=1
endif
_LEAKTEST_DIR = $(DEPTH)/_leaktest
_LEAKTEST_FILES = \
automation.py \
leaktest.py \
bloatcycle.html \
$(NULL)
automation.py: $(topsrcdir)/build/pgo/automation.py.in
$(PYTHON) $(topsrcdir)/config/Preprocessor.py \
$(AUTOMATION_PPARGS) $(DEFINES) $(ACDEFINES) $^ > $@
leaktest.py: leaktest.py.in
$(PYTHON) $(topsrcdir)/config/Preprocessor.py $^ > $@
chmod +x $@
libs:: $(_LEAKTEST_FILES)
$(INSTALL) $^ $(_LEAKTEST_DIR)
ifdef ENABLE_TESTS
# Install bloaturls.txt file for tinderbox bloat test.
libs:: bloaturls.txt

85
build/leaktest.py.in Normal file
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@ -0,0 +1,85 @@
#literal #!/usr/bin/python
#
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is
# Mozilla Foundation.
# Portions created by the Initial Developer are Copyright (C) 1998
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Robert Sayre <sayrer@gmail.com>
# Jeff Walden <jwalden+bmo@mit.edu>
# Ben Hearsum <bhearsum@mozilla.com>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
import SimpleHTTPServer
import SocketServer
import threading
import os
import sys
import logging
from getopt import getopt
import automation
PORT = 8888
SCRIPT_DIR = os.path.abspath(os.path.realpath(os.path.dirname(sys.argv[0])))
PROFILE_DIRECTORY = os.path.abspath(os.path.join(SCRIPT_DIR, "./leakprofile"))
DIST_BIN = os.path.join(SCRIPT_DIR, automation.DIST_BIN)
os.chdir(SCRIPT_DIR)
class EasyServer(SocketServer.TCPServer):
allow_reuse_address = True
if __name__ == '__main__':
opts, extraArgs = getopt(sys.argv[1:], 'l:')
if len(opts) > 0:
try:
automation.log.addHandler(logging.FileHandler(opts[0][1], "w"))
except:
automation.log.info("Unable to open logfile " + opts[0][1] + \
"ONLY logging to stdout.")
httpd = EasyServer(("", PORT), SimpleHTTPServer.SimpleHTTPRequestHandler)
t = threading.Thread(target=httpd.serve_forever)
t.setDaemon(True)
t.start()
automation.initializeProfile(PROFILE_DIRECTORY)
browserEnv = dict(os.environ)
browserEnv["NO_EM_RESTART"] = "1"
browserEnv["XPCOM_DEBUG_BREAK"] = "warn"
if automation.UNIXISH:
browserEnv["LD_LIBRARY_PATH"] = os.path.join(SCRIPT_DIR, DIST_BIN)
browserEnv["MOZILLA_FIVE_HOME"] = os.path.join(SCRIPT_DIR, DIST_BIN)
automation.runApp("http://localhost:%d/bloatcycle.html" % PORT, browserEnv,
os.path.join(SCRIPT_DIR, automation.DEFAULT_APP),
PROFILE_DIRECTORY, extraArgs)

366
tools/rb/bloatdiff.pl Executable file
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@ -0,0 +1,366 @@
#!/usr/bin/perl -w
################################################################################
sub usage() {
print <<EOUSAGE;
# bloatdiff.pl - munges the output from
# XPCOM_MEM_BLOAT_LOG=1
# firefox-bin -P default resource:///res/bloatcycle.html
# so that it does some summary and stats stuff.
#
# To show leak test results for a set of changes, do something like this:
#
# XPCOM_MEM_BLOAT_LOG=1
# firefox-bin -P default resource:///res/bloatcycle.html > a.out
# **make change**
# firefox-bin -P default resource:///res/bloatcycle.html > b.out
# bloatdiff.pl a.out b.out
EOUSAGE
}
$OLDFILE = $ARGV[0];
$NEWFILE = $ARGV[1];
#$LABEL = $ARGV[2];
if (!$OLDFILE or
! -e $OLDFILE or
-z $OLDFILE) {
print "\nERROR - Previous log file not specified, does not exist, or is empty.\n\n";
&usage();
exit 1;
}
if (!$NEWFILE or
! -e $NEWFILE or
-z $NEWFILE) {
print "\nERROR - Current log file not specified, does not exist, or is empty.\n\n";
&usage();
exit 1;
}
sub processFile {
my ($filename, $map, $prevMap) = @_;
open(FH, $filename);
while (<FH>) {
if (m{
^\s*(\d+)\s # Line number
([\w:]+)\s+ # Name
(-?\d+)\s+ # Size
(-?\d+)\s+ # Leaked
(-?\d+)\s+ # Objects Total
(-?\d+)\s+ # Objects Rem
\(\s*(-?[\d.]+)\s+ # Objects Mean
\+/-\s+
([\w.]+)\)\s+ # Objects StdDev
(-?\d+)\s+ # Reference Total
(-?\d+)\s+ # Reference Rem
\(\s*(-?[\d.]+)\s+ # Reference Mean
\+/-\s+
([\w\.]+)\) # Reference StdDev
}x) {
$$map{$2} = { name => $2,
size => $3,
leaked => $4,
objTotal => $5,
objRem => $6,
objMean => $7,
objStdDev => $8,
refTotal => $9,
refRem => $10,
refMean => $11,
refStdDev => $12,
bloat => $3 * $5 # size * objTotal
};
} else {
# print "failed to parse: $_\n";
}
}
close(FH);
}
%oldMap = ();
processFile($OLDFILE, \%oldMap);
%newMap = ();
processFile($NEWFILE, \%newMap);
################################################################################
$inf = 9999999.99;
sub getLeaksDelta {
my ($key) = @_;
my $oldLeaks = $oldMap{$key}{leaked} || 0;
my $newLeaks = $newMap{$key}{leaked};
my $percentLeaks = 0;
if ($oldLeaks == 0) {
if ($newLeaks != 0) {
# there weren't any leaks before, but now there are!
$percentLeaks = $inf;
}
}
else {
$percentLeaks = ($newLeaks - $oldLeaks) / $oldLeaks * 100;
}
# else we had no record of this class before
return ($newLeaks - $oldLeaks, $percentLeaks);
}
################################################################################
sub getBloatDelta {
my ($key) = @_;
my $newBloat = $newMap{$key}{bloat};
my $percentBloat = 0;
my $oldSize = $oldMap{$key}{size} || 0;
my $oldTotal = $oldMap{$key}{objTotal} || 0;
my $oldBloat = $oldTotal * $oldSize;
if ($oldBloat == 0) {
if ($newBloat != 0) {
# this class wasn't used before, but now it is
$percentBloat = $inf;
}
}
else {
$percentBloat = ($newBloat - $oldBloat) / $oldBloat * 100;
}
# else we had no record of this class before
return ($newBloat - $oldBloat, $percentBloat);
}
################################################################################
foreach $key (keys %newMap) {
my ($newLeaks, $percentLeaks) = getLeaksDelta($key);
my ($newBloat, $percentBloat) = getBloatDelta($key);
$newMap{$key}{leakDelta} = $newLeaks;
$newMap{$key}{leakPercent} = $percentLeaks;
$newMap{$key}{bloatDelta} = $newBloat;
$newMap{$key}{bloatPercent} = $percentBloat;
}
################################################################################
# Print a value of bytes out in a reasonable
# KB, MB, or GB form. Copied from build-seamonkey-util.pl, sorry. -mcafee
sub PrintSize($) {
# print a number with 3 significant figures
sub PrintNum($) {
my ($num) = @_;
my $rv;
if ($num < 1) {
$rv = sprintf "%.3f", ($num);
} elsif ($num < 10) {
$rv = sprintf "%.2f", ($num);
} elsif ($num < 100) {
$rv = sprintf "%.1f", ($num);
} else {
$rv = sprintf "%d", ($num);
}
}
my ($size) = @_;
my $rv;
if ($size > 1000000000) {
$rv = PrintNum($size / 1000000000.0) . "G";
} elsif ($size > 1000000) {
$rv = PrintNum($size / 1000000.0) . "M";
} elsif ($size > 1000) {
$rv = PrintNum($size / 1000.0) . "K";
} else {
$rv = PrintNum($size);
}
}
print "Bloat/Leak Delta Report\n";
print "--------------------------------------------------------------------------------------\n";
print "Current file: $NEWFILE\n";
print "Previous file: $OLDFILE\n";
print "----------------------------------------------leaks------leaks%------bloat------bloat%\n";
if (! $newMap{"TOTAL"} or
! $newMap{"TOTAL"}{bloat} or
! $newMap{"TOTAL"}{bloatPercent}) {
# it's OK if leaked or leakPercent are 0 (in fact, that would be good)
print "\nERROR - unable to calculate bloat/leak data.\n\n";
print "HINT - Did your test run complete successfully?\n";
print "HINT - Are you pointing at the right log files?\n\n";
&usage();
exit 1;
}
printf "%-40s %10s %10.2f%% %10s %10.2f%%\n",
("TOTAL",
$newMap{"TOTAL"}{leaked}, $newMap{"TOTAL"}{leakPercent},
$newMap{"TOTAL"}{bloat}, $newMap{"TOTAL"}{bloatPercent});
################################################################################
sub percentStr {
my ($p) = @_;
if ($p == $inf) {
return "-";
}
else {
return sprintf "%10.2f%%", $p;
}
}
# NEW LEAKS
@keys = sort { $newMap{$b}{leakPercent} <=> $newMap{$a}{leakPercent} } keys %newMap;
my $needsHeading = 1;
my $total = 0;
foreach $key (@keys) {
my $percentLeaks = $newMap{$key}{leakPercent};
my $leaks = $newMap{$key}{leaked};
if ($percentLeaks > 0 && $key !~ /TOTAL/) {
if ($needsHeading) {
printf "--NEW-LEAKS-----------------------------------leaks------leaks%%-----------------------\n";
$needsHeading = 0;
}
printf "%-40s %10s %10s\n", ($key, $leaks, percentStr($percentLeaks));
$total += $leaks;
}
}
if (!$needsHeading) {
printf "%-40s %10s\n", ("TOTAL", $total);
}
# FIXED LEAKS
@keys = sort { $newMap{$b}{leakPercent} <=> $newMap{$a}{leakPercent} } keys %newMap;
$needsHeading = 1;
$total = 0;
foreach $key (@keys) {
my $percentLeaks = $newMap{$key}{leakPercent};
my $leaks = $newMap{$key}{leaked};
if ($percentLeaks < 0 && $key !~ /TOTAL/) {
if ($needsHeading) {
printf "--FIXED-LEAKS---------------------------------leaks------leaks%%-----------------------\n";
$needsHeading = 0;
}
printf "%-40s %10s %10s\n", ($key, $leaks, percentStr($percentLeaks));
$total += $leaks;
}
}
if (!$needsHeading) {
printf "%-40s %10s\n", ("TOTAL", $total);
}
# NEW BLOAT
@keys = sort { $newMap{$b}{bloatPercent} <=> $newMap{$a}{bloatPercent} } keys %newMap;
$needsHeading = 1;
$total = 0;
foreach $key (@keys) {
my $percentBloat = $newMap{$key}{bloatPercent};
my $bloat = $newMap{$key}{bloat};
if ($percentBloat > 0 && $key !~ /TOTAL/) {
if ($needsHeading) {
printf "--NEW-BLOAT-----------------------------------bloat------bloat%%-----------------------\n";
$needsHeading = 0;
}
printf "%-40s %10s %10s\n", ($key, $bloat, percentStr($percentBloat));
$total += $bloat;
}
}
if (!$needsHeading) {
printf "%-40s %10s\n", ("TOTAL", $total);
}
# ALL LEAKS
@keys = sort { $newMap{$b}{leaked} <=> $newMap{$a}{leaked} } keys %newMap;
$needsHeading = 1;
$total = 0;
foreach $key (@keys) {
my $leaks = $newMap{$key}{leaked};
my $percentLeaks = $newMap{$key}{leakPercent};
if ($leaks > 0) {
if ($needsHeading) {
printf "--ALL-LEAKS-----------------------------------leaks------leaks%%-----------------------\n";
$needsHeading = 0;
}
printf "%-40s %10s %10s\n", ($key, $leaks, percentStr($percentLeaks));
if ($key !~ /TOTAL/) {
$total += $leaks;
}
}
}
if (!$needsHeading) {
# printf "%-40s %10s\n", ("TOTAL", $total);
}
# ALL BLOAT
@keys = sort { $newMap{$b}{bloat} <=> $newMap{$a}{bloat} } keys %newMap;
$needsHeading = 1;
$total = 0;
foreach $key (@keys) {
my $bloat = $newMap{$key}{bloat};
my $percentBloat = $newMap{$key}{bloatPercent};
if ($bloat > 0) {
if ($needsHeading) {
printf "--ALL-BLOAT-----------------------------------bloat------bloat%%-----------------------\n";
$needsHeading = 0;
}
printf "%-40s %10s %10s\n", ($key, $bloat, percentStr($percentBloat));
if ($key !~ /TOTAL/) {
$total += $bloat;
}
}
}
if (!$needsHeading) {
# printf "%-40s %10s\n", ("TOTAL", $total);
}
# NEW CLASSES
@keys = sort { $newMap{$b}{bloatDelta} <=> $newMap{$a}{bloatDelta} } keys %newMap;
$needsHeading = 1;
my $ltotal = 0;
my $btotal = 0;
foreach $key (@keys) {
my $leaks = $newMap{$key}{leaked};
my $bloat = $newMap{$key}{bloat};
my $percentBloat = $newMap{$key}{bloatPercent};
if ($percentBloat == $inf && $key !~ /TOTAL/) {
if ($needsHeading) {
printf "--CLASSES-NOT-REPORTED-LAST-TIME--------------leaks------bloat------------------------\n";
$needsHeading = 0;
}
printf "%-40s %10s %10s\n", ($key, $leaks, $bloat);
if ($key !~ /TOTAL/) {
$ltotal += $leaks;
$btotal += $bloat;
}
}
}
if (!$needsHeading) {
printf "%-40s %10s %10s\n", ("TOTAL", $ltotal, $btotal);
}
# OLD CLASSES
@keys = sort { ($oldMap{$b}{bloat} || 0) <=> ($oldMap{$a}{bloat} || 0) } keys %oldMap;
$needsHeading = 1;
$ltotal = 0;
$btotal = 0;
foreach $key (@keys) {
if (!defined($newMap{$key})) {
my $leaks = $oldMap{$key}{leaked};
my $bloat = $oldMap{$key}{bloat};
if ($needsHeading) {
printf "--CLASSES-THAT-WENT-AWAY----------------------leaks------bloat------------------------\n";
$needsHeading = 0;
}
printf "%-40s %10s %10s\n", ($key, $leaks, $bloat);
if ($key !~ /TOTAL/) {
$ltotal += $leaks;
$btotal += $bloat;
}
}
}
if (!$needsHeading) {
printf "%-40s %10s %10s\n", ("TOTAL", $ltotal, $btotal);
}
print "--------------------------------------------------------------------------------------\n";