Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Click a function name below to drill down.

Overall Diff Summary

Run #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls58,995 36,547 -22,448 -38.1%
Incl. Wall Time (microsec)466,540 182,026 -284,514 -61.0%
Incl. CPU (microsecs)279,177 162,564 -116,613 -41.8%
Incl. MemUse (bytes)11,154,056 10,709,000 -445,056 -4.0%
Incl. PeakMemUse (bytes)11,392,288 10,822,968 -569,320 -5.0%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Incl. Wall Time (microsec) 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%
main() 0 0.0% -284,514 -100.0% -2 -0.0% -116,613 -100.0% 0 0.0% -445,056 -100.0% 0 0.0% -569,320 -100.0% 0 0.0%
run_init::drupal8_profiling/index.php 0 0.0% -284,514 -100.0% -7 -0.0% -116,614 -100.0% -5 -0.0% -445,056 -100.0% 0 0.0% -569,320 -100.0% 0 0.0%
drupal_handle_request 0 0.0% -284,503 -100.0% -1 -0.0% -116,601 -100.0% 6 0.0% -445,040 -100.0% -8 -0.0% -569,304 -100.0% 576 0.1%
Drupal\Core\HttpKernel::handle 0 0.0% -284,289 -99.9% 0 0.0% -116,448 -99.9% 1 0.0% -397,464 -89.3% 0 0.0% -604,144 -106.1% 0 0.0%
Symfony\Component\HttpKernel\HttpKernel::handleRaw 0 0.0% -284,285 -99.9% 1 0.0% -116,443 -99.9% 6 0.0% -397,464 -89.3% 80 0.0% -605,472 -106.4% -24 -0.0%
Symfony\Component\HttpKernel\Kernel::handle 0 0.0% -284,285 -99.9% -1 -0.0% -116,445 -99.9% 0 0.0% -397,464 -89.3% 0 0.0% -603,664 -106.0% 480 0.1%
Symfony\Component\HttpKernel\HttpKernel::handle 0 0.0% -284,285 -99.9% 0 0.0% -116,444 -99.9% -1 -0.0% -397,464 -89.3% 0 0.0% -605,472 -106.4% 0 0.0%
call_user_func 0 0.0% -284,062 -99.8% 462 0.2% -115,896 -99.4% -2 -0.0% -398,248 -89.5% 0 0.0% -576,032 -101.2% 288 0.1%
Symfony\Component\EventDispatcher\EventDispatcher::dispatch 0 0.0% -283,799 -99.7% -7 -0.0% -115,901 -99.4% -23 -0.0% -397,464 -89.3% 384 0.1% -576,256 -101.2% 0 0.0%
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch 0 0.0% -283,766 -99.7% -11 -0.0% -115,865 -99.4% -16 -0.0% -397,848 -89.4% 392 0.1% -576,272 -101.2% 0 0.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch 0 0.0% -283,480 -99.6% -1 -0.0% -115,577 -99.1% -2 -0.0% -397,368 -89.3% 80 0.0% -570,896 -100.3% 0 0.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView 0 0.0% -277,977 -97.7% 1 0.0% -111,807 -95.9% 459 0.4% -184,624 -41.5% 32,768 7.4% -166,896 -29.3% 55,936 9.8%
Drupal\Core\EventSubscriber\ViewSubscriber::onHtml 0 0.0% -277,977 -97.7% 1 0.0% -112,265 -96.3% 1 0.0% -217,392 -48.8% 296 0.1% -222,832 -39.1% 0 0.0%
drupal_render_page 0 0.0% -277,959 -97.7% -15 -0.0% -112,249 -96.3% -12 -0.0% -217,712 -48.9% -40 -0.0% -222,776 -39.1% 0 0.0%
drupal_render 0 0.0% -277,005 -97.4% 0 0.0% -112,998 -96.9% 4 0.0% -219,856 -49.4% 48 0.0% -224,936 -39.5% 0 0.0%
theme@1 0 0.0% -276,690 -97.3% -468 -0.2% -112,652 -96.6% -311 -0.3% -215,480 -48.4% 36,392 8.2% -207,568 -36.5% 1,648 0.3%
theme_render_template 0 0.0% -276,666 -97.2% 6 0.0% -112,622 -96.6% -2 -0.0% -191,472 -43.0% 0 0.0% -197,112 -34.6% 0 0.0%
run_init::templates/page.tpl.php 0 0.0% -276,641 -97.2% -109 -0.0% -112,595 -96.6% -96 -0.1% -191,496 -43.0% 23,992 5.4% -197,128 -34.6% 0 0.0%
_drupal_error_handler -150 -0.7% -276,464 -97.2% -1,258 -0.4% -112,460 -96.4% -1,246 -1.1% -347,808 -78.1% 86,496 19.4% -273,696 -48.1% -128 -0.0%
theme 0 0.0% -275,671 -96.9% -23 -0.0% -112,159 -96.2% -15 -0.0% -121,928 -27.4% 4,392 1.0% -115,512 -20.3% -2,512 -0.4%
theme_link 0 0.0% -275,322 -96.8% -1,029 -0.4% -111,226 -95.4% -852 -0.7% -249,776 -56.1% 90,728 20.4% -272,904 -47.9% 192 0.0%
_drupal_error_handler_real -150 -0.7% -275,206 -96.7% -5,027 -1.8% -111,214 -95.4% -4,331 -3.7% -434,304 -97.6% 6,288,312 1412.9% -273,568 -48.1% -1,768 -0.3%
_drupal_log_error -150 -0.7% -253,548 -89.1% -3,459 -1.2% -89,562 -76.8% -2,455 -2.1% -168,000 -37.7% 27,816 6.2% -85,912 -15.1% -480 -0.1%
watchdog -150 -0.7% -227,230 -79.9% -3,895 -1.4% -63,512 -54.5% -3,105 -2.7% -76,216 -17.1% 91,616 20.6% -66,872 -11.7% -1,152 -0.2%
dblog_watchdog -150 -0.7% -207,358 -72.9% -4,298 -1.5% -43,722 -37.5% -3,425 -2.9% -59,976 -13.5% 408,992 91.9% -59,816 -10.5% -1,568 -0.3%
Drupal\Core\Database\Driver\mysql\Insert::execute -151 -0.7% -198,997 -69.9% -3,198 -1.1% -32,834 -28.2% -2,902 -2.5% 280,736 63.1% 379,472 85.3% -179,096 -31.5% -3,240 -0.6%
Drupal\Core\Database\Connection::query -153 -0.7% -190,595 -67.0% -4,213 -1.5% -23,301 -20.0% -3,614 -3.1% -23,896 -5.4% 965,704 217.0% -160,648 -28.2% -1,144 -0.2%
Drupal\Core\Database\Statement::execute -153 -0.7% -181,436 -63.8% -2,750 -1.0% -14,123 -12.1% -2,094 -1.8% -648,672 -145.8% 0 0.0% -156,032 -27.4% 0 0.0%
PDOStatement::execute -153 -0.7% -178,616 -62.8% -178,616 -62.8% -11,407 -9.8% -11,407 -9.8% -648,672 -145.8% -648,672 -145.8% -156,032 -27.4% -156,032 -27.4%
Drupal\Core\Template\Attribute::__construct 0 0.0% -90,698 -31.9% -245 -0.1% -37,406 -32.1% -228 -0.2% -38,048 -8.5% 29,712 6.7% -49,264 -8.7% 256 0.0%
_drupal_get_error_level -300 -1.3% -11,429 -4.0% -1,328 -0.5% -11,382 -9.8% -1,106 -0.9% -7,944 -1.8% -2,256 -0.5% -18,064 -3.2% -336 -0.1%
filter_xss_admin -150 -0.7% -10,491 -3.7% -1,649 -0.6% -10,603 -9.1% -1,675 -1.4% -19,584 -4.4% -784 -0.2% -110,904 -19.5% -7,224 -1.3%
filter_xss -150 -0.7% -8,842 -3.1% -3,029 -1.1% -8,928 -7.7% -2,098 -1.8% -18,800 -4.2% 166,400 37.4% -103,680 -18.2% -40 -0.0%
format_string -150 -0.7% -8,808 -3.1% -425 -0.1% -8,929 -7.7% -431 -0.4% -56,640 -12.7% -776 -0.2% -752 -0.1% 0 0.0%
devel_watchdog -150 -0.7% -8,608 -3.0% -3,498 -1.2% -8,705 -7.5% -2,941 -2.5% -8,432 -1.9% 75,208 16.9% -4,824 -0.8% -1,504 -0.3%
Drupal\Component\Utility\String::format -150 -0.7% -8,383 -2.9% -2,675 -0.9% -8,499 -7.3% -2,124 -1.8% -55,864 -12.6% 75,312 16.9% -752 -0.1% -512 -0.1%
error_displayable -150 -0.7% -7,718 -2.7% -826 -0.3% -7,518 -6.4% -705 -0.6% -16,544 -3.7% -8,616 -1.9% -18,064 -3.2% 0 0.0%
Drupal::config -300 -1.3% -7,272 -2.6% -1,467 -0.5% -7,515 -6.4% -1,265 -1.1% -4,440 -1.0% -1,424 -0.3% -2,648 -0.5% -992 -0.2%
l 50 0.2% 5,751 2.0% 938 0.3% 6,264 5.4% 715 0.6% -96,864 -21.8% -25,832 -5.8% -99,840 -17.5% -264 -0.0%
Symfony\Component\HttpKernel\HttpKernel::filterResponse 0 0.0% -5,104 -1.8% 1 0.0% -2,188 -1.9% -2 -0.0% -104,664 -23.5% 0 0.0% -329,544 -57.9% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond 0 0.0% -5,102 -1.8% -9 -0.0% -2,186 -1.9% -15 -0.0% -104,664 -23.5% 16 0.0% -327,736 -57.6% -1,584 -0.3%
drupal_session_commit 0 0.0% -5,039 -1.8% -12 -0.0% -2,123 -1.8% -5 -0.0% -104,664 -23.5% -576 -0.1% -321,224 -56.4% -720 -0.1%
session_write_close -1 -0.0% -4,903 -1.7% -190 -0.1% -1,990 -1.7% -189 -0.2% -90,496 -20.3% -1,264 -0.3% -310,064 -54.5% -84,512 -14.8%
Drupal\Core\Database\Driver\mysql\Insert::__toString -151 -0.7% -4,889 -1.7% -3,938 -1.4% -5,026 -4.3% -2,921 -2.5% -74,168 -16.7% 462,624 103.9% -10,504 -1.8% -5,640 -1.0%
_drupal_session_write -1 -0.0% -4,710 -1.7% -58 -0.0% -1,797 -1.5% -46 -0.0% -88,400 -19.9% 3,416 0.8% -225,552 -39.6% -3,328 -0.6%
Drupal\Component\Utility\String::placeholder -750 -3.3% -4,600 -1.6% -2,089 -0.7% -5,139 -4.4% -2,082 -1.8% -84,776 -19.0% 66,056 14.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Merge::execute -1 -0.0% -4,344 -1.5% -78 -0.0% -1,430 -1.2% -64 -0.1% -23,184 -5.2% 8,304 1.9% -178,184 -31.3% -2,872 -0.5%
Drupal\Core\Database\Connection::insert -151 -0.7% -4,207 -1.5% -978 -0.3% -4,339 -3.7% -906 -0.8% -151,664 -34.1% -42,776 -9.6% -25,304 -4.4% -952 -0.2%
module_implements -150 -0.7% -4,161 -1.5% -971 -0.3% -4,264 -3.7% -714 -0.6% -83,536 -18.8% -736 -0.2% -688 -0.1% -576 -0.1%
strtr -300 -1.3% -3,987 -1.4% -3,987 -1.4% -4,273 -3.7% -4,273 -3.7% -87,160 -19.6% -87,160 -19.6% -152 -0.0% -152 -0.0%
Drupal\Core\Config\ConfigFactory::get -301 -1.3% -3,895 -1.4% -1,514 -0.5% -4,129 -3.5% -1,340 -1.1% -2,208 -0.5% 49,416 11.1% -192 -0.0% -240 -0.0%
Drupal\Core\Config\Config::get -301 -1.3% -3,327 -1.2% -1,740 -0.6% -2,353 -2.0% -1,500 -1.3% -2,040 -0.5% 99,544 22.4% 4,912 0.9% 904 0.2%
Symfony\Component\DependencyInjection\Container::get -450 -2.0% -3,199 -1.1% -2,018 -0.7% -3,211 -2.8% -2,266 -1.9% -48,352 -10.9% 12,912 2.9% -36,776 -6.5% 688 0.1%
debug_backtrace -150 -0.7% -3,070 -1.1% -3,070 -1.1% -3,199 -2.7% -3,199 -2.7% -5,330,520 -1197.7% -5,330,520 -1197.7% -40,680 -7.1% -40,680 -7.1%
Drupal\Core\Database\Connection::prepareQuery -153 -0.7% -3,006 -1.1% -702 -0.2% -3,150 -2.7% -601 -0.5% -219,040 -49.2% 60,568 13.6% -2,576 -0.5% -8 -0.0%
Drupal\Core\Database\Query\Insert::__construct -151 -0.7% -2,861 -1.0% -603 -0.2% -2,967 -2.5% -602 -0.5% -76,896 -17.3% -54,320 -12.2% -1,472 -0.3% -824 -0.1%
_filter_xss_split -150 -0.7% -2,851 -1.0% -1,641 -0.6% -2,985 -2.6% -1,665 -1.4% 0 0.0% 1,761,136 395.7% -103,224 -18.1% -82,368 -14.5%
Drupal\Component\Utility\String::checkPlain -750 -3.3% -2,610 -0.9% -1,814 -0.6% -3,180 -2.7% -1,747 -1.5% -150,832 -33.9% 6,368 1.4% 968 0.2% 512 0.1%
Drupal\Core\Database\Query\Query::__construct -153 -0.7% -2,283 -0.8% -1,412 -0.5% -2,394 -2.1% -1,129 -1.0% -23,696 -5.3% -9,008 -2.0% -1,936 -0.3% -1,552 -0.3%
Drupal\Core\Database\Query\Insert::fields -151 -0.7% -2,155 -0.8% -1,672 -0.6% -2,321 -2.0% -1,295 -1.1% -521,912 -117.3% -58,440 -13.1% -7,208 -1.3% -3,352 -0.6%
Drupal\Core\Extension\ModuleHandler::getImplementations -149 -0.7% -2,091 -0.7% -737 -0.3% -2,196 -1.9% -578 -0.5% -83,056 -18.7% -7,152 -1.6% -2,600 -0.5% -232 -0.0%
url_is_active 54 0.2% 2,012 0.7% 471 0.2% 2,061 1.8% 380 0.3% 7,752 1.7% 4,584 1.0% 2,008 0.4% 1,304 0.2%
_drupal_get_last_caller -150 -0.7% -1,992 -0.7% -1,487 -0.5% -2,126 -1.8% -1,308 -1.1% 137,048 30.8% 118,200 26.6% -3,632 -0.6% -1,888 -0.3%
Drupal\Core\Database\Query\Insert::preExecute -151 -0.7% -1,734 -0.6% -1,175 -0.4% -1,884 -1.6% -873 -0.7% -10,568 -2.4% 25,992 5.8% -3,344 -0.6% -1,736 -0.3%
Drupal\user\Plugin\block\block\UserLoginBlock::blockBuild 0 0.0% -1,591 -0.6% -22 -0.0% -1,044 -0.9% -23 -0.0% -99,200 -22.3% 0 0.0% -98,120 -17.2% 0 0.0%
class_exists -152 -0.7% -1,523 -0.5% -501 -0.2% -1,668 -1.4% -645 -0.6% -177,800 -40.0% 0 0.0% -151,456 -26.6% 72 0.0%
_menu_translate 0 0.0% -1,472 -0.5% -26 -0.0% -2,079 -1.8% -73 -0.1% -108,896 -24.5% 0 0.0% -109,816 -19.3% 0 0.0%
menu_set_custom_theme 0 0.0% -1,438 -0.5% 0 0.0% -1,779 -1.5% -1 -0.0% -108,896 -24.5% 0 0.0% -109,728 -19.3% 0 0.0%
menu_get_custom_theme 0 0.0% -1,438 -0.5% 0 0.0% -1,778 -1.5% 0 0.0% -108,896 -24.5% 0 0.0% -109,728 -19.3% 0 0.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy 0 0.0% -1,432 -0.5% 2 0.0% -1,838 -1.6% 0 0.0% -108,936 -24.5% 0 0.0% -109,600 -19.3% 0 0.0%
drupal_render@1 0 0.0% -1,405 -0.5% -8 -0.0% -1,469 -1.3% 2 0.0% -31,672 -7.1% 0 0.0% 39,776 7.0% 5,352 0.9%
drupal_set_message -150 -0.7% -1,404 -0.5% -678 -0.2% -1,525 -1.3% -661 -0.6% -19,320 -4.3% -17,160 -3.9% 0 0.0% 0 0.0%
Drupal\Core\Config\ConfigFactory::getCacheKey -301 -1.3% -1,383 -0.5% -1,192 -0.4% -1,584 -1.4% -1,136 -1.0% -36,120 -8.1% -36,120 -8.1% -48 -0.0% -48 -0.0%
Drupal\Core\Entity\EntityManager::getControllerClass 0 0.0% -1,354 -0.5% -7 -0.0% -1,236 -1.1% -12 -0.0% -100,984 -22.7% 0 0.0% -102,152 -17.9% 0 0.0%
drupal_render@2 0 0.0% -1,336 -0.5% -11 -0.0% -1,406 -1.2% -8 -0.0% -31,680 -7.1% 0 0.0% 20,920 3.7% 2,000 0.4%
Symfony\Component\ClassLoader\ClassLoader::loadClass -2 -0.0% -1,329 -0.5% -144 -0.1% -1,377 -1.2% -89 -0.1% -225,712 -50.7% 7,744 1.7% -186,896 -32.8% 5,480 1.0%
_menu_load_objects 0 0.0% -1,329 -0.5% -13 -0.0% -1,550 -1.3% -22 -0.0% -79,952 -18.0% 0 0.0% -80,808 -14.2% 0 0.0%
PDO::prepare -153 -0.7% -1,318 -0.5% -653 -0.2% -1,419 -1.2% -621 -0.5% -211,696 -47.6% -204,352 -45.9% -376 -0.1% -496 -0.1%
menu_get_item 0 0.0% -1,317 -0.5% -43 -0.0% -1,744 -1.5% 14 0.0% -108,896 -24.5% 0 0.0% -110,472 -19.4% -512 -0.1%
Drupal\system\Plugin\block\block\SystemPoweredByBlock::blockBuild 0 0.0% 1,316 0.5% 0 0.0% 822 0.7% 0 0.0% 97,976 22.0% 0 0.0% 108,384 19.0% -1,040 -0.2%
Drupal::request -152 -0.7% -1,291 -0.5% -503 -0.2% -1,379 -1.2% -459 -0.4% -1,520 -0.3% -1,544 -0.3% -680 -0.1% -512 -0.1%
node_load 0 0.0% -1,276 -0.4% -6 -0.0% -1,491 -1.3% -6 -0.0% -79,952 -18.0% 0 0.0% -80,784 -14.2% 0 0.0%
Drupal\Core\Config\CachedStorage::read -1 -0.0% -1,257 -0.4% -3 -0.0% -89 -0.1% 4 0.0% -432 -0.1% 1,856 0.4% 1,160 0.2% 0 0.0%
Drupal\Core\Config\Config::load -1 -0.0% -1,254 -0.4% -22 -0.0% -78 -0.1% -6 -0.0% -392 -0.1% -48 -0.0% 1,112 0.2% -48 -0.0%
Drupal\Core\Database\Connection::expandArguments -153 -0.7% -1,243 -0.4% -615 -0.2% -1,356 -1.2% -600 -0.5% 8 0.0% 14,368 3.2% -1,792 -0.3% -1,912 -0.3%
array_flip -150 -0.7% -1,213 -0.4% -1,213 -0.4% -1,342 -1.2% -1,342 -1.2% -1,761,120 -395.7% -1,761,120 -395.7% -21,024 -3.7% -21,024 -3.7%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo -149 -0.7% -1,194 -0.4% -925 -0.3% -1,342 -1.2% -918 -0.8% -392 -0.1% 0 0.0% -2,120 -0.4% -184 -0.0%
function_exists -900 -4.0% -1,193 -0.4% -1,193 -0.4% -1,819 -1.6% -1,819 -1.6% -3,848 -0.9% -3,848 -0.9% -1,648 -0.3% -1,648 -0.3%
drupal_validate_utf8 -150 -0.7% -1,160 -0.4% -719 -0.3% -1,264 -1.1% -527 -0.5% -7,200 -1.6% -7,200 -1.6% -416 -0.1% -224 -0.0%
current_path 50 0.2% 1,072 0.4% 426 0.1% 1,111 1.0% 321 0.3% 8 0.0% -2,392 -0.5% -232 -0.0% -88 -0.0%
Symfony\Component\HttpFoundation\Request::getClientIp -152 -0.7% -1,061 -0.4% -419 -0.1% -1,200 -1.0% -451 -0.4% -1,624 -0.4% -1,624 -0.4% -800 -0.1% -608 -0.1%
_block_get_renderable_region 0 0.0% -1,058 -0.4% -1 -0.0% -800 -0.7% -3 -0.0% -1,136 -0.3% 0 0.0% -1,120 -0.2% -104 -0.0%
Drupal\Core\Database\Connection::prefixTables -153 -0.7% -986 -0.3% -489 -0.2% -1,130 -1.0% -497 -0.4% -67,912 -15.3% 195,224 43.9% -2,192 -0.4% 0 0.0%
Drupal\Core\Config\ConfigFactory::getContext -301 -1.3% -978 -0.3% -815 -0.3% -1,176 -1.0% -787 -0.7% -14,448 -3.2% -14,448 -3.2% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::boot 0 0.0% -904 -0.3% -1 -0.0% -474 -0.4% -2 -0.0% -46,752 -10.5% 0 0.0% -45,312 -8.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer 0 0.0% -903 -0.3% 5 0.0% -472 -0.4% -5 -0.0% -46,752 -10.5% 16 0.0% -45,312 -8.0% 0 0.0%
entity_load 0 0.0% -903 -0.3% -5 -0.0% -1,541 -1.3% 1 0.0% -79,368 -17.8% 0 0.0% -80,048 -14.1% 0 0.0%
entity_load_multiple 0 0.0% -897 -0.3% -15 -0.0% -1,542 -1.3% -15 -0.0% -79,368 -17.8% 0 0.0% -80,048 -14.1% 0 0.0%
Drupal\Core\Entity\EntityManager::getStorageController 0 0.0% -875 -0.3% -15 -0.0% -750 -0.6% -11 -0.0% -70,440 -15.8% 88 0.0% -70,696 -12.4% 88 0.0%
decode_entities -150 -0.7% -874 -0.3% -585 -0.2% -992 -0.9% -580 -0.5% -39,472 -8.9% -8,296 -1.9% -1,280 -0.2% -688 -0.1%
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