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

Overall Diff Summary

Run #519fbf2154a5eRun #519fc2983e6a9DiffDiff%
Number of Function Calls6,008 6,283 275 4.6%
Incl. Wall Time (microsec)34,299 35,304 1,005 2.9%
Incl. CPU (microsecs)32,003 32,001 -2 -0.0%
Incl. MemUse (bytes)2,866,440 3,084,204 217,764 7.6%
Incl. PeakMemUse (bytes)2,877,476 3,094,948 217,472 7.6%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Incl. 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%
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%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck 0 0.0% 1,241 123.5% 0 0.0% 3,999 199950.0% 0 0.0% 228,292 104.8% -132 -0.1% 227,604 104.7% 0 0.0%
Symfony\Component\HttpKernel\Kernel::handle 0 0.0% 1,235 122.9% 0 0.0% 0 0.0% 0 0.0% 226,648 104.1% 0 0.0% 226,488 104.1% 0 0.0%
Drupal\Core\HttpKernel::handle 0 0.0% 1,234 122.8% 0 0.0% 0 0.0% 0 0.0% 226,648 104.1% 0 0.0% 226,488 104.1% 0 0.0%
Symfony\Component\HttpKernel\HttpKernel::handle 0 0.0% 1,248 124.2% 1 0.1% 0 0.0% 0 0.0% 226,656 104.1% 0 0.0% 226,280 104.1% 128 0.1%
Symfony\Component\HttpKernel\HttpKernel::handleRaw 0 0.0% 1,247 124.1% -3 -0.3% 0 0.0% 0 0.0% 226,656 104.1% 0 0.0% 226,152 104.0% 0 0.0%
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch 0 0.0% 1,200 119.4% -4 -0.4% 3,999 199950.0% 0 0.0% 218,476 100.3% 0 0.0% 217,816 100.2% 0 0.0%
Symfony\Component\EventDispatcher\EventDispatcher::dispatch 0 0.0% 1,189 118.3% -2 -0.2% 3,999 199950.0% 0 0.0% 218,476 100.3% 0 0.0% 217,816 100.2% 0 0.0%
call_user_func 0 0.0% 1,202 119.6% 3 0.3% 3,999 199950.0% 0 0.0% 218,464 100.3% 0 0.0% 217,804 100.2% 0 0.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch 0 0.0% 1,187 118.1% 1 0.1% 4,000 200000.0% 0 0.0% 218,464 100.3% 0 0.0% 217,736 100.1% 0 0.0%
drupal_handle_request 0 0.0% 986 98.1% -2 -0.2% -2 -100.0% 0 0.0% 217,764 100.0% -4 -0.0% 217,504 100.0% 0 0.0%
main() 0 0.0% 1,005 100.0% 4 0.4% -2 -100.0% 0 0.0% 217,764 100.0% 0 0.0% 217,472 100.0% 0 0.0%
run_init::d8-twig/index.php 0 0.0% 997 99.2% 8 0.8% -2 -100.0% 0 0.0% 217,764 100.0% 0 0.0% 217,472 100.0% 0 0.0%
theme 0 0.0% 1,173 116.7% -9 -0.9% 3,999 199950.0% 0 0.0% 220,196 101.1% 7,260 3.3% 214,356 98.6% -28 -0.0%
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%
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%
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%
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%
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%
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%
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%
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%
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%
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%
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%
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%
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%
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%
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::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%
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%
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%
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%
Twig_Template::displayWithErrorHandling 1 0.4% 366 36.4% 4 0.4% 4,000 200000.0% 0 0.0% 14,408 6.6% 696 0.3% 15,924 7.3% 444 0.2%
__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%
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%
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%
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%
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%
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%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@2 2 0.7% 73 7.3% 32 3.2% 4,000 200000.0% 4,000 200000.0% 8,472 3.9% 1,508 0.7% 8,524 3.9% 80 0.0%
system_run_automated_cron 0 0.0% -48 -4.8% -62 -6.2% 0 0.0% 0 0.0% -8,192 -3.8% 0 0.0% -8,440 -3.9% 144 0.1%
Symfony\Component\HttpKernel\HttpKernel::terminate 0 0.0% -41 -4.1% 8 0.8% 0 0.0% 0 0.0% -8,208 -3.8% -8 -0.0% -8,440 -3.9% 0 0.0%
Drupal\Core\EventSubscriber\RequestCloseSubscriber::onTerminate 0 0.0% -49 -4.9% -1 -0.1% 0 0.0% 0 0.0% -8,192 -3.8% 0 0.0% -8,440 -3.9% 0 0.0%
Symfony\Component\HttpKernel\Kernel::terminate 0 0.0% -41 -4.1% 0 0.0% 0 0.0% 0 0.0% -8,208 -3.8% 0 0.0% -8,440 -3.9% 0 0.0%
Drupal\Core\Config\Config::get 0 0.0% 19 1.9% 1 0.1% -1 -50.0% 0 0.0% 4 0.0% 4 0.0% 7,776 3.6% 48 0.0%
Drupal\Core\Config\Config::load 0 0.0% -14 -1.4% -2 -0.2% -4,001 -200050.0% 0 0.0% 0 0.0% 0 0.0% 7,728 3.6% 0 0.0%
Drupal\Core\Config\CachedStorage::read 0 0.0% -23 -2.3% 1 0.1% -4,001 -200050.0% 0 0.0% 0 0.0% -8 -0.0% 7,728 3.6% 0 0.0%
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%
run_init::Loader/Filesystem.php 1 0.4% 50 5.0% 10 1.0% 0 0.0% 0 0.0% 5,868 2.7% 100 0.0% 7,588 3.5% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::get 0 0.0% -34 -3.4% -3 -0.3% -1 -50.0% 0 0.0% -392 -0.2% 0 0.0% 7,160 3.3% 116 0.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple 0 0.0% -32 -3.2% 27 2.7% -1 -50.0% 0 0.0% -392 -0.2% -224 -0.1% 7,044 3.2% 420 0.2%
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%
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%
Symfony\Component\HttpFoundation\Response::__construct 0 0.0% 27 2.7% -1 -0.1% 0 0.0% 0 0.0% 4 0.0% 0 0.0% -5,864 -2.7% 0 0.0%
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%
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%
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%
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%
run_init::Twig/Template.php 1 0.4% 30 3.0% 7 0.7% 0 0.0% 0 0.0% 4,436 2.0% 544 0.2% 4,620 2.1% 132 0.1%
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::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::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::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::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::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::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::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::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::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%
Drupal\Core\Database\Connection::query 0 0.0% -32 -3.2% 8 0.8% 4,000 200000.0% 0 0.0% -72 -0.0% -4 -0.0% 4,180 1.9% 264 0.1%
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%
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%
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%
_drupal_theme_initialize 0 0.0% -30 -3.0% -24 -2.4% 0 0.0% 0 0.0% -1,464 -0.7% -276 -0.1% -3,636 -1.7% -64 -0.0%
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%
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%
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%
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%
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%
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%
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\Database\Statement::execute 0 0.0% -45 -4.5% 1 0.1% 0 0.0% 0 0.0% -72 -0.0% 0 0.0% 2,348 1.1% 0 0.0%
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%
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_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%
Drupal\Core\Cache\DatabaseBackend::prepareItem 0 0.0% -18 -1.8% 14 1.4% -4,001 -200050.0% -4,001 -200050.0% -96 -0.0% 216 0.1% 2,260 1.0% 44 0.0%
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%
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%
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%
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%
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%
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