Diff Report
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #519fc2983e6a9Run #519fbf2154a5eDiffDiff%
Number of Function Calls6,283 6,008 -275 -4.4%
Incl. Wall Time (microsec)35,304 34,299 -1,005 -2.8%
Incl. CPU (microsecs)32,001 32,003 2 0.0%
Incl. MemUse (bytes)3,084,204 2,866,440 -217,764 -7.1%
Incl. PeakMemUse (bytes)3,094,948 2,877,476 -217,472 -7.0%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Excl. PeakMemUse (bytes) Diff [ display all ]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Excl. Wall
Diff
(microsec)		EWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Excl. CPU
Diff
(microsec)		ECpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Excl.
MemUse
Diff
(bytes)		EMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%		Excl.
PeakMemUse
Diff
(bytes)		EPeakMemUse
Diff%
load::service_container_prod_.php/df0a11079c4c78df79747124b4e27ebc7fe6263726685222d1163f7c2ef08c57.php -1 -0.4% -82 -8.2% -82 -8.2% 0 0.0% 0 0.0% -38,996 -17.9% -38,996 -17.9% -38,736 -17.8% -38,736 -17.8%
load::service_container_prod_.php/37e71e4d05ec7729e55ed21611e333864f7c527d35e8e1de6889b3a217af8d04.php 1 0.4% 83 8.3% 83 8.3% 0 0.0% 0 0.0% 38,996 17.9% 38,996 17.9% 38,736 17.8% 38,736 17.8%
load::Twig/Template.php -1 -0.4% -30 -3.0% -30 -3.0% 0 0.0% 0 0.0% -26,504 -12.2% -26,504 -12.2% -24,796 -11.4% -24,796 -11.4%
load::Twig/Environment.php -1 -0.4% -49 -4.9% -49 -4.9% 0 0.0% 0 0.0% -24,768 -11.4% -24,768 -11.4% -24,096 -11.1% -24,096 -11.1%
run_init::HttpFoundation/Response.php 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -8,192 -3.8% -8,192 -3.8% -16,468 -7.6% -16,468 -7.6%
config 0 0.0% 29 2.9% -2 -0.2% 0 0.0% 0 0.0% 8,192 3.8% 8,192 3.8% 16,280 7.5% 16,296 7.5%
run_init::Template/TwigEnvironment.php -1 -0.4% -87 -8.7% -23 -2.3% 0 0.0% 0 0.0% -42,296 -19.4% -16,108 -7.4% -41,376 -19.0% -16,024 -7.4%
load::1#2c#b7#2f0e5766fdd8053125369aa29994.php/0b9a1a085d419e8756922649b023b4f2d950945d80ef8f782dc30915afd5d3c4.php -1 -0.4% -17 -1.7% -17 -1.7% 0 0.0% 0 0.0% -14,992 -6.9% -14,992 -6.9% -14,716 -6.8% -14,716 -6.8%
load::Extension/Core.php -1 -0.4% -57 -5.7% -57 -5.7% 0 0.0% 0 0.0% -12,220 -5.6% -12,220 -5.6% -11,292 -5.2% -11,292 -5.2%
load::HttpFoundation/ResponseHeaderBag.php 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -4 -0.0% -4 -0.0% 6,660 3.1% 6,660 3.1%
load::Extension/Staging.php -1 -0.4% -15 -1.5% -15 -1.5% 0 0.0% 0 0.0% -5,592 -2.6% -5,592 -2.6% -5,380 -2.5% -5,380 -2.5%
run_init::Template/TwigTemplate.php -1 -0.4% -86 -8.6% -12 -1.2% 0 0.0% 0 0.0% -36,848 -16.9% -4,992 -2.3% -34,872 -16.0% -4,924 -2.3%
run_init::1#2c#b7#2f0e5766fdd8053125369aa29994.php/0b9a1a085d419e8756922649b023b4f2d950945d80ef8f782dc30915afd5d3c4.php -1 -0.4% -123 -12.2% -12 -1.2% 0 0.0% 0 0.0% -45,048 -20.7% -5,164 -2.4% -44,220 -20.3% -4,688 -2.2%
load::Template/TwigExtension.php -1 -0.4% -10 -1.0% -10 -1.0% 0 0.0% 0 0.0% -3,120 -1.4% -3,120 -1.4% -4,196 -1.9% -4,196 -1.9%
load::Twig/TemplateInterface.php -1 -0.4% -9 -0.9% -9 -0.9% 0 0.0% 0 0.0% -2,480 -1.1% -2,480 -1.1% -4,196 -1.9% -4,196 -1.9%
load::Twig/Extension.php -1 -0.4% -9 -0.9% -9 -0.9% 0 0.0% 0 0.0% -2,900 -1.3% -2,900 -1.3% -4,196 -1.9% -4,196 -1.9%
load::Loader/Filesystem.php -1 -0.4% -14 -1.4% -14 -1.4% 0 0.0% 0 0.0% -4,004 -1.8% -4,004 -1.8% -4,196 -1.9% -4,196 -1.9%
load::Template/TwigEnvironment.php -1 -0.4% -11 -1.1% -11 -1.1% 0 0.0% 0 0.0% -3,600 -1.7% -3,600 -1.7% -4,196 -1.9% -4,196 -1.9%
load::Twig/LoaderInterface.php -1 -0.4% -7 -0.7% -7 -0.7% 0 0.0% 0 0.0% -1,896 -0.9% -1,896 -0.9% -4,196 -1.9% -4,196 -1.9%
load::templates/maintenance-page.tpl.php 1 0.4% 8 0.8% 8 0.8% 0 0.0% 0 0.0% 796 0.4% 796 0.4% 4,196 1.9% 4,196 1.9%
load::Extension/Escaper.php -1 -0.4% -12 -1.2% -12 -1.2% 0 0.0% 0 0.0% -3,844 -1.8% -3,844 -1.8% -4,196 -1.9% -4,196 -1.9%
load::phptemplate/phptemplate.engine 1 0.4% 8 0.8% 8 0.8% 0 0.0% 0 0.0% 724 0.3% 724 0.3% 4,196 1.9% 4,196 1.9%
load::Extension/Optimizer.php -1 -0.4% -9 -0.9% -9 -0.9% 0 0.0% 0 0.0% -3,392 -1.6% -3,392 -1.6% -4,196 -1.9% -4,196 -1.9%
load::Extension/Debug.php -1 -0.4% -9 -0.9% -9 -0.9% 0 0.0% 0 0.0% -3,064 -1.4% -3,064 -1.4% -4,196 -1.9% -4,196 -1.9%
load::Template/TwigTemplate.php -1 -0.4% -9 -0.9% -9 -0.9% 0 0.0% 0 0.0% -2,032 -0.9% -2,032 -0.9% -4,044 -1.9% -4,044 -1.9%
run_init::service_container_prod_.php/37e71e4d05ec7729e55ed21611e333864f7c527d35e8e1de6889b3a217af8d04.php 1 0.4% 112 11.1% 12 1.2% 0 0.0% 0 0.0% 22,980 10.6% 4,056 1.9% 22,016 10.1% 3,832 1.8%
run_init::service_container_prod_.php/df0a11079c4c78df79747124b4e27ebc7fe6263726685222d1163f7c2ef08c57.php -1 -0.4% -113 -11.2% -12 -1.2% 0 0.0% 0 0.0% -22,980 -10.6% -4,056 -1.9% -22,016 -10.1% -3,832 -1.8%
load::Twig/ExtensionInterface.php -1 -0.4% -8 -0.8% -8 -0.8% 0 0.0% 0 0.0% -3,160 -1.5% -3,160 -1.5% -3,684 -1.7% -3,684 -1.7%
extract 1 0.4% 21 2.1% 21 2.1% 0 0.0% 0 0.0% 5,484 2.5% 5,484 2.5% 3,440 1.6% 3,440 1.6%
load::Twig/ExistsLoaderInterface.php -1 -0.4% -6 -0.6% -6 -0.6% 0 0.0% 0 0.0% -1,508 -0.7% -1,508 -0.7% -3,304 -1.5% -3,304 -1.5%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass -9 -3.3% -624 -62.1% -123 -12.2% 0 0.0% 4,001 200050.0% -154,256 -70.8% -4,396 -2.0% -159,588 -73.4% -2,880 -1.3%
__TwigTemplate_2cb72f0e5766fdd8053125369aa29994::doDisplay -1 -0.4% -362 -36.0% -105 -10.4% -4,000 -200000.0% -4,000 -200000.0% -13,712 -6.3% -1,296 -0.6% -15,480 -7.1% -2,784 -1.3%
Twig_Template::getAttribute -4 -1.5% -60 -6.0% -56 -5.6% 0 0.0% 0 0.0% -5,084 -2.3% -1,704 -0.8% -5,440 -2.5% -2,444 -1.1%
Twig_Environment::__construct -1 -0.4% -296 -29.5% -46 -4.6% 0 0.0% 0 0.0% -47,184 -21.7% -336 -0.2% -47,164 -21.7% -2,392 -1.1%
load::HttpFoundation/Response.php 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -20 -0.0% -20 -0.0% -2,388 -1.1% -2,388 -1.1%
PDOStatement::execute 0 0.0% 46 4.6% 46 4.6% 0 0.0% 0 0.0% 72 0.0% 72 0.0% -2,348 -1.1% -2,348 -1.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate -1 -0.4% -399 -39.7% -31 -3.1% 0 0.0% 0 0.0% -80,208 -36.8% -1,844 -0.8% -80,196 -36.9% -2,180 -1.0%
unserialize 0 0.0% -11 -1.1% -11 -1.1% 0 0.0% 0 0.0% 312 0.1% 312 0.1% -2,164 -1.0% -2,164 -1.0%
array_merge -7 -2.5% -4 -0.4% -4 -0.4% 0 0.0% 0 0.0% -2,504 -1.1% -2,504 -1.1% -1,952 -0.9% -1,952 -0.9%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@1 -5 -1.8% -261 -26.0% -48 -4.8% -4,000 -200000.0% 0 0.0% -72,808 -33.4% -3,328 -1.5% -72,392 -33.3% -1,908 -0.9%
Twig_Loader_Filesystem::findTemplate -1 -0.4% -39 -3.9% -18 -1.8% 0 0.0% 0 0.0% -5,140 -2.4% -1,316 -0.6% -5,476 -2.5% -1,720 -0.8%
apc_fetch -16 -5.8% -9 -0.9% -9 -0.9% 0 0.0% 0 0.0% -2,248 -1.0% -2,248 -1.0% -1,624 -0.7% -1,624 -0.7%
run_init::Extension/Core.php -1 -0.4% -79 -7.9% -22 -2.2% 0 0.0% 0 0.0% -11,772 -5.4% -1,484 -0.7% -12,032 -5.5% -1,624 -0.7%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load -1 -0.4% -231 -23.0% -47 -4.7% 0 0.0% 0 0.0% -61,296 -28.1% -920 -0.4% -61,648 -28.3% -1,528 -0.7%
Symfony\Component\DependencyInjection\Container::get@1 -2 -0.7% -164 -16.3% -15 -1.5% -1 -50.0% 0 0.0% -16,476 -7.6% -960 -0.4% -16,040 -7.4% -1,336 -0.6%
Drupal\Core\Template\TwigEnvironment::getTemplateClass -2 -0.7% -64 -6.4% -8 -0.8% 0 0.0% 0 0.0% -9,060 -4.2% -1,316 -0.6% -8,964 -4.1% -1,244 -0.6%
Drupal\Core\Template\TwigTemplate::getContextReference -14 -5.1% -48 -4.8% -48 -4.8% 0 0.0% 0 0.0% -2,108 -1.0% -1,652 -0.8% -1,660 -0.8% -1,204 -0.6%
service_container_prod_::getTwigService -1 -0.4% -637 -63.4% -28 -2.8% 0 0.0% 0 0.0% -122,492 -56.2% -700 -0.3% -120,504 -55.4% -1,128 -0.5%
Twig_Environment::getCacheFilename -1 -0.4% -22 -2.2% -21 -2.1% 0 0.0% 0 0.0% -3,036 -1.4% -1,108 -0.5% -2,868 -1.3% -1,100 -0.5%
Twig_Environment::addExtension -5 -1.8% -23 -2.3% -23 -2.3% 0 0.0% 0 0.0% -4,344 -2.0% -1,920 -0.9% -2,292 -1.1% -1,092 -0.5%
array_map 0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -1,920 -0.9% -988 -0.5%
twig_render_var -17 -6.2% -76 -7.6% -42 -4.2% 0 0.0% 0 0.0% -4,772 -2.2% -1,120 -0.5% -4,692 -2.2% -920 -0.4%
preg_replace -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -564 -0.3% -564 -0.3% -904 -0.4% -904 -0.4%
is_array -15 -5.5% -8 -0.8% -8 -0.8% 0 0.0% 0 0.0% -1,328 -0.6% -1,328 -0.6% -884 -0.4% -884 -0.4%
theme_render_template 1 0.4% 182 18.1% 21 2.1% 0 0.0% 0 0.0% 16,672 7.7% 3,384 1.6% 27,912 12.8% 880 0.4%
explode -1 -0.4% 3 0.3% 3 0.3% 0 0.0% 0 0.0% -992 -0.5% -992 -0.5% -876 -0.4% -876 -0.4%
Twig_Environment::initGlobals -1 -0.4% -30 -3.0% -29 -2.9% 0 0.0% 0 0.0% -2,384 -1.1% 168 0.1% -2,312 -1.1% -860 -0.4%
twig_render_template -1 -0.4% -1,511 -150.3% -28 -2.8% -4,000 -200000.0% 0 0.0% -229,876 -105.6% 368 0.2% -242,580 -111.5% -860 -0.4%
Twig_Environment::getTemplateClass -1 -0.4% -56 -5.6% -10 -1.0% 0 0.0% 0 0.0% -7,744 -3.6% -1,012 -0.5% -7,720 -3.5% -828 -0.4%
Twig_Template::display -1 -0.4% -410 -40.8% -7 -0.7% -4,000 -200000.0% 0 0.0% -18,848 -8.7% -772 -0.4% -20,228 -9.3% -792 -0.4%
strtr -3 -1.1% -6 -0.6% -6 -0.6% 0 0.0% 0 0.0% -680 -0.3% -680 -0.3% -752 -0.3% -752 -0.3%
Twig_Loader_Filesystem::addPath -1 -0.4% -11 -1.1% -7 -0.7% 0 0.0% 0 0.0% -1,804 -0.8% -988 -0.5% -1,176 -0.5% -744 -0.3%
Drupal\Core\Template\TwigEnvironment::__construct -1 -0.4% -314 -31.2% -8 -0.8% 0 0.0% 0 0.0% -49,132 -22.6% -888 -0.4% -48,912 -22.5% -732 -0.3%
__TwigTemplate_2cb72f0e5766fdd8053125369aa29994::__construct -1 -0.4% -6 -0.6% -5 -0.5% 0 0.0% 0 0.0% -1,372 -0.6% -708 -0.3% -1,316 -0.6% -684 -0.3%
load::includes/theme.inc 0 0.0% 3 0.3% 3 0.3% 0 0.0% 0 0.0% 684 0.3% 684 0.3% 684 0.3% 684 0.3%
Drupal\Core\Template\TwigEnvironment::storage -1 -0.4% -29 -2.9% -5 -0.5% 0 0.0% 0 0.0% -1,412 -0.6% -680 -0.3% -1,640 -0.8% -652 -0.3%
Twig_Environment::initRuntime -1 -0.4% -17 -1.7% -16 -1.6% 0 0.0% 0 0.0% -1,724 -0.8% -808 -0.4% -1,204 -0.6% -648 -0.3%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath -1 -0.4% -31 -3.1% -13 -1.3% 0 0.0% 0 0.0% -428 -0.2% -152 -0.1% -1,128 -0.5% -648 -0.3%
Twig_Template::render -1 -0.4% -424 -42.2% -12 -1.2% -4,000 -200000.0% 0 0.0% -23,160 -10.6% -1,112 -0.5% -39,904 -18.3% -644 -0.3%
Twig_Template::__construct -1 -0.4% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% -664 -0.3% -664 -0.3% -632 -0.3% -632 -0.3%
Twig_Loader_Filesystem::validateName -1 -0.4% -13 -1.3% -11 -1.1% 0 0.0% 0 0.0% -2,260 -1.0% -328 -0.2% -2,320 -1.1% -628 -0.3%
service_container_prod_::getTwig_Loader_FilesystemService -1 -0.4% -109 -10.8% -9 -0.9% 0 0.0% 0 0.0% -15,400 -7.1% -652 -0.3% -14,624 -6.7% -628 -0.3%
Twig_Loader_Filesystem::getCacheKey -1 -0.4% -43 -4.3% -4 -0.4% 0 0.0% 0 0.0% -5,772 -2.7% -632 -0.3% -6,092 -2.8% -616 -0.3%
Drupal\Core\Template\AttributeArray::__toString 0 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0% 28 0.0% 28 0.0% -2,956 -1.4% -616 -0.3%
_theme_registry_callback 0 0.0% 2 0.2% 2 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -616 -0.3% -616 -0.3%
is_object -4 -1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -844 -0.4% -844 -0.4% -612 -0.3% -612 -0.3%
Symfony\Component\DependencyInjection\Container::get -1 -0.4% -684 -68.1% -11 -1.1% 4,000 200000.0% 0 0.0% -123,112 -56.5% -512 -0.2% -121,216 -55.7% -612 -0.3%
Twig_Environment::getGlobals -1 -0.4% -34 -3.4% -4 -0.4% 0 0.0% 0 0.0% -3,052 -1.4% -668 -0.3% -2,916 -1.3% -604 -0.3%
Symfony\Component\ClassLoader\ApcClassLoader::findFile -16 -5.8% -42 -4.2% -33 -3.3% 0 0.0% 0 0.0% -2,696 -1.2% -448 -0.2% -2,220 -1.0% -596 -0.3%
Twig_Environment::mergeGlobals -1 -0.4% -37 -3.7% -3 -0.3% 0 0.0% 0 0.0% -3,668 -1.7% -616 -0.3% -3,512 -1.6% -596 -0.3%
Twig_Extension_Escaper::__construct -1 -0.4% -4 -0.4% -3 -0.3% 0 0.0% 0 0.0% -1,116 -0.5% -624 -0.3% -588 -0.3% -588 -0.3%
Drupal\Component\PhpStorage\PhpStorageFactory::get -1 -0.4% -25 -2.5% -14 -1.4% 0 0.0% 0 0.0% -732 -0.3% -528 -0.2% -988 -0.5% -584 -0.3%
Drupal\Core\Database\Connection::expandArguments 0 0.0% -7 -0.7% -6 -0.6% -4,000 -200000.0% 0 0.0% 0 0.0% 0 0.0% -1,052 -0.5% -564 -0.3%
drupal_theme_initialize 0 0.0% 28 2.8% -1 -0.1% 0 0.0% 0 0.0% 1,616 0.7% 0 0.0% 2,696 1.2% -548 -0.3%
Twig_Extension::getGlobals -5 -1.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -828 -0.4% -828 -0.4% -524 -0.2% -524 -0.2%
get_class -3 -1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -548 -0.3% -548 -0.3% -508 -0.2% -508 -0.2%
Twig_Environment::hasExtension -3 -1.1% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% -552 -0.3% -552 -0.3% -508 -0.2% -508 -0.2%
strlen -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -432 -0.2% -432 -0.2% -500 -0.2% -500 -0.2%
run_init::Extension/Staging.php -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -496 -0.2% -496 -0.2% -496 -0.2% -496 -0.2%
is_file -1 -0.4% -4 -0.4% -4 -0.4% 0 0.0% 0 0.0% -496 -0.2% -496 -0.2% -492 -0.2% -492 -0.2%
substr -4 -1.5% -3 -0.3% -3 -0.3% 0 0.0% 0 0.0% -556 -0.3% -556 -0.3% -488 -0.2% -488 -0.2%
Twig_Extension_Optimizer::getName -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -484 -0.2% -484 -0.2% -484 -0.2% -484 -0.2%
Twig_Extension_Escaper::getName -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -484 -0.2% -484 -0.2% -484 -0.2% -484 -0.2%
run_init::Twig/Environment.php -1 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -480 -0.2% -480 -0.2% -480 -0.2% -480 -0.2%
run_init::Twig/Extension.php -1 -0.4% -29 -2.9% -7 -0.7% 0 0.0% 0 0.0% -5,172 -2.4% -596 -0.3% -4,148 -1.9% -464 -0.2%
Twig_Environment::getLoader -1 -0.4% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% -484 -0.2% -484 -0.2% -456 -0.2% -456 -0.2%
class_exists -1 -0.4% -16 -1.6% 0 0.0% 0 0.0% 0 0.0% -460 -0.2% -456 -0.2% -948 -0.4% -456 -0.2%
version_compare -1 -0.4% -3 -0.3% -3 -0.3% 0 0.0% 0 0.0% -436 -0.2% -436 -0.2% -456 -0.2% -456 -0.2%
Twig_Environment::setLoader -1 -0.4% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% -464 -0.2% -464 -0.2% -448 -0.2% -448 -0.2%
Twig_Loader_Filesystem::__construct -1 -0.4% -23 -2.3% -3 -0.3% 0 0.0% 0 0.0% -3,928 -1.8% -652 -0.3% -1,928 -0.9% -448 -0.2%
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