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

Overall Diff Summary

Run #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls36,547 58,995 22,448 61.4%
Incl. Wall Time (microsec)182,026 466,540 284,514 156.3%
Incl. CPU (microsecs)162,564 279,177 116,613 71.7%
Incl. MemUse (bytes)10,709,000 11,154,056 445,056 4.2%
Incl. PeakMemUse (bytes)10,822,968 11,392,288 569,320 5.3%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Incl. MemUse (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%
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%
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_error_levels 150 0.7% 807 0.3% 807 0.3% 922 0.8% 922 0.8% 1,338,928 300.8% 1,338,928 300.8% 5,720 1.0% 5,720 1.0%
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\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%
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_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%
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::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\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%
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%
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\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\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%
array_keys 303 1.3% 337 0.1% 337 0.1% 650 0.6% 650 0.6% 367,504 82.6% 367,504 82.6% 1,120 0.2% 1,120 0.2%
array_merge 151 0.7% 297 0.1% 297 0.1% 394 0.3% 394 0.3% 363,584 81.7% 363,584 81.7% 1,312 0.2% 1,312 0.2%
_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%
str_replace 461 2.1% 744 0.3% 744 0.3% 1,096 0.9% 1,096 0.9% 307,016 69.0% 307,016 69.0% 1,696 0.3% 1,696 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%
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%
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%
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%
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_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\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%
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%
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%
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%
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%
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%
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%
array_values 151 0.7% 164 0.1% 164 0.1% 280 0.2% 280 0.2% 168,296 37.8% 168,296 37.8% 736 0.1% 736 0.1%
_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%
htmlspecialchars 750 3.3% 796 0.3% 796 0.3% 1,433 1.2% 1,433 1.2% 157,200 35.3% 157,200 35.3% -456 -0.1% -456 -0.1%
implode 460 2.0% 415 0.1% 415 0.1% 825 0.7% 825 0.7% 151,888 34.1% 151,888 34.1% 1,736 0.3% 1,736 0.3%
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%
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_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%
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%
Drupal\Core\Database\Connection::defaultOptions 153 0.7% 153 0.1% 153 0.1% 302 0.3% 302 0.3% 116,264 26.1% 116,264 26.1% -896 -0.2% -896 -0.2%
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%
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%
_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_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%
preg_replace 607 2.7% 731 0.3% 731 0.3% 1,118 1.0% 1,118 1.0% 105,144 23.6% 105,144 23.6% 160 0.0% 160 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%
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_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%
explode 301 1.3% 312 0.1% 312 0.1% 500 0.4% 500 0.4% 101,112 22.7% 101,112 22.7% -144 -0.0% -144 -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\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%
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%
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%
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_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%
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\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%
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%
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%
run_init::1#da#2b#549a9c197d0c82d26e780ec2d1cf.php/d629082539695d6c9e0a15988ddecbb91b42bd45b2e018cdcbe291cec0839e1c.php -1 -0.0% -254 -0.1% -20 -0.0% -255 -0.2% -20 -0.0% -81,208 -18.2% -9,968 -2.2% -77,440 -13.6% -8,320 -1.5%
run_init::1#da#2b#549a9c197d0c82d26e780ec2d1cf.php/78845d9cb7d4e7818170877cf6fb7f724476cd91b011b04b4716f7ad2684390b.php 1 0.0% 266 0.1% 19 0.0% 268 0.2% 19 0.0% 81,208 18.2% 9,968 2.2% 77,040 13.5% 8,184 1.4%
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%
_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%
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\Database\Connection::getDriverClass 153 0.7% 635 0.2% 201 0.1% 740 0.6% 301 0.3% 78,080 17.5% 1,960 0.4% 52,008 9.1% 1,120 0.2%
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%
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%
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%
load::node/NodeStorageController.php 0 0.0% 651 0.2% 651 0.2% 653 0.6% 653 0.6% 72,824 16.4% 72,824 16.4% 54,392 9.6% 54,392 9.6%
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%
load::service_container_prod_.php/d1c19d114188349122f05f9bf2f70d2363d27066b4d075c25b686015da7f7498.php -1 -0.0% -89 -0.0% -89 -0.0% -91 -0.1% -91 -0.1% -68,904 -15.5% -68,904 -15.5% -68,672 -12.1% -68,672 -12.1%
load::service_container_prod_.php/8565d0db6ae35cdc53c3d8488ce5d6f33d59eb6ce621d1edf2244772d88d2637.php 1 0.0% 89 0.0% 89 0.0% 91 0.1% 91 0.1% 68,904 15.5% 68,904 15.5% 68,672 12.1% 68,672 12.1%
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%
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%
call_user_func_array 0 0.0% 767 0.3% 45 0.0% 1,581 1.4% 41 0.0% 59,056 13.3% 24 0.0% 78,768 13.8% -1,792 -0.3%
serialize 150 0.7% 507 0.2% 507 0.2% 605 0.5% 605 0.5% 57,568 12.9% 57,568 12.9% 992 0.2% 992 0.2%
db_merge 1 0.0% 236 0.1% 11 0.0% 237 0.2% 9 0.0% 56,640 12.7% 1,448 0.3% 35,576 6.2% 1,104 0.2%
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%
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%
Drupal\Core\Database\Connection::merge 1 0.0% 220 0.1% 10 0.0% 222 0.2% 9 0.0% 54,400 12.2% 2,448 0.6% 33,992 6.0% 1,560 0.3%
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%
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%
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%
Symfony\Component\DependencyInjection\Container::get@1 0 0.0% 558 0.2% -15 -0.0% 202 0.2% 4 0.0% 46,744 10.5% 0 0.0% 45,048 7.9% -536 -0.1%
service_container_prod_::getConfig_FactoryService 0 0.0% 820 0.3% 0 0.0% 452 0.4% -2 -0.0% 46,728 10.5% 0 0.0% 45,336 8.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@3 0 0.0% 708 0.2% -18 -0.0% 342 0.3% -18 -0.0% 46,720 10.5% 0 0.0% 45,936 8.1% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@2 0 0.0% 578 0.2% -15 -0.0% 214 0.2% -23 -0.0% 46,720 10.5% 0 0.0% 45,872 8.1% 0 0.0%
run_init::mysql/Merge.php 1 0.0% 95 0.0% 22 0.0% 96 0.1% 21 0.0% 42,528 9.6% 15,216 3.4% 26,528 4.7% 8,384 1.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass@1 2 0.0% -361 -0.1% 9 0.0% -372 -0.3% 13 0.0% 42,312 9.5% 2,736 0.6% 3,336 0.6% 1,176 0.2%
run_init::service_container_prod_.php/8565d0db6ae35cdc53c3d8488ce5d6f33d59eb6ce621d1edf2244772d88d2637.php 1 0.0% 270 0.1% 13 0.0% 272 0.2% 14 0.0% 41,288 9.3% 7,616 1.7% 40,544 7.1% 7,256 1.3%
run_init::service_container_prod_.php/d1c19d114188349122f05f9bf2f70d2363d27066b4d075c25b686015da7f7498.php -1 -0.0% -269 -0.1% -13 -0.0% -271 -0.2% -13 -0.0% -41,288 -9.3% -7,616 -1.7% -40,544 -7.1% -7,256 -1.3%
substr 759 3.4% 250 0.1% 250 0.1% 913 0.8% 913 0.8% 41,088 9.2% 41,088 9.2% 952 0.2% 952 0.2%
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%
load::EventDispatcher/ContainerAwareEventDispatcher.php 0 0.0% 335 0.1% 335 0.1% 335 0.3% 335 0.3% 38,960 8.8% 38,960 8.8% 54,776 9.6% 54,776 9.6%
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