Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls109,012 109,802 790 0.7%
Incl. Wall Time (microsec)737,388 744,267 6,879 0.9%
Incl. CPU (microsecs)683,788 690,829 7,041 1.0%
Incl. MemUse (bytes)9,636,664 9,898,012 261,348 2.7%
Incl. PeakMemUse (bytes)9,893,532 10,154,800 261,268 2.6%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Calls 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%
strpos 98 12.4% 153 2.2% 153 2.2% 284 4.0% 284 4.0% 436 0.2% 436 0.2% 288 0.1% 288 0.1%
is_object 53 6.7% 27 0.4% 27 0.4% 67 1.0% 67 1.0% 416 0.2% 416 0.2% 416 0.2% 416 0.2%
twig_render_var 52 6.6% 346,273 5033.8% 539 7.8% 340,301 4833.1% 458 6.5% 1,064,668 407.4% 1,628 0.6% 1,057,884 404.9% 1,184 0.5%
Drupal\Core\Template\TwigTemplate::getContextReference 52 6.6% 703 10.2% 411 6.0% 768 10.9% 445 6.3% 25,112 9.6% 12,960 5.0% 12,364 4.7% 2,476 0.9%
is_scalar 43 5.4% 43 0.6% 43 0.6% 74 1.1% 74 1.1% 416 0.2% 416 0.2% 344 0.1% 344 0.1%
method_exists 24 3.0% 24 0.3% 22 0.3% 87 1.2% 87 1.2% 420 0.2% 420 0.2% 420 0.2% 420 0.2%
str_replace 22 2.8% 26 0.4% 26 0.4% 95 1.3% 95 1.3% 1,740 0.7% 1,740 0.7% 816 0.3% 816 0.3%
file_exists 19 2.4% 113 1.6% 113 1.6% 135 1.9% 135 1.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::findFile 17 2.2% 1,171 17.0% 897 13.0% 1,216 17.3% 624 8.9% 2,056 0.8% 216 0.1% 6,084 2.3% 5,340 2.0%
strrpos 17 2.2% 19 0.3% 19 0.3% 29 0.4% 29 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_array 15 1.9% -3 -0.0% -3 -0.0% 131 1.9% 131 1.9% 888 0.3% 888 0.3% 876 0.3% 876 0.3%
Drupal\Core\Template\TwigReference::getReference 15 1.9% 15 0.2% 15 0.2% 37 0.5% 37 0.5% 456 0.2% 456 0.2% 428 0.2% 428 0.2%
ArrayObject::exchangeArray 15 1.9% 18 0.3% 18 0.3% 40 0.6% 40 0.6% 48 0.0% 48 0.0% 440 0.2% 440 0.2%
Drupal\Core\Template\TwigReference::setReference 15 1.9% 117 1.7% 99 1.4% 136 1.9% 96 1.4% 2,288 0.9% 2,240 0.9% 1,116 0.4% 676 0.3%
substr 12 1.5% 7 0.1% 7 0.1% 15 0.2% 15 0.2% 772 0.3% 772 0.3% 472 0.2% 472 0.2%
theme_render_template@2 -11 -1.4% -2,940 -42.7% -214 -3.1% -2,943 -41.8% -162 -2.3% -152,192 -58.2% -13,484 -5.2% -230,520 -88.2% -472 -0.2%
strtolower 10 1.3% 58 0.8% 58 0.8% 95 1.3% 95 1.3% 188 0.1% 188 0.1% 44 0.0% 44 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass 10 1.3% 2,442 35.5% 215 3.1% 2,442 34.7% 116 1.6% 191,356 73.2% 5,336 2.0% 183,560 70.3% 5,860 2.2%
render@1 -9 -1.1% 147 2.1% -12 -0.2% 1,003 14.2% -36 -0.5% -272 -0.1% -268 -0.1% 3,736 1.4% -136 -0.1%
Drupal\Core\Template\TwigEnvironment::getTemplateClass 9 1.1% 172 2.5% 57 0.8% 185 2.6% 68 1.0% 8,580 3.3% 1,216 0.5% 8,580 3.3% 1,240 0.5%
Drupal\Core\Template\AttributeValueBase::render 8 1.0% -49 -0.7% 12 0.2% -40 -0.6% 11 0.2% 712 0.3% -824 -0.3% 796 0.3% 164 0.1%
Drupal\Core\Template\AttributeString::__toString 8 1.0% 78 1.1% 18 0.3% 94 1.3% 7 0.1% 1,536 0.6% 224 0.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get 8 1.0% 1,328 19.3% 56 0.8% 1,239 17.6% 83 1.2% 144,064 55.1% 388 0.1% 141,640 54.2% 1,012 0.4%
check_plain 8 1.0% 10 0.1% -5 -0.1% -1 -0.0% 14 0.2% 1,312 0.5% 0 0.0% 340 0.1% 112 0.0%
implode 8 1.0% 3 0.0% 3 0.0% 11 0.2% 11 0.2% 53,264 20.4% 53,264 20.4% -140 -0.1% -140 -0.1%
Drupal\Component\Utility\Settings::getSingleton 8 1.0% 12 0.2% 12 0.2% 22 0.3% 22 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\String::checkPlain 8 1.0% 21 0.3% 30 0.4% -13 -0.2% -61 -0.9% 1,312 0.5% 224 0.1% 228 0.1% 16 0.0%
load::templates/block.tpl.php -8 -1.0% -130 -1.9% -130 -1.9% -139 -2.0% -139 -2.0% -1,908 -0.7% -1,908 -0.7% -1,132 -0.4% -1,132 -0.4%
Twig_Environment::mergeGlobals 8 1.0% 122 1.8% 37 0.5% 133 1.9% 42 0.6% 3,556 1.4% 596 0.2% 3,368 1.3% 456 0.2%
Drupal\Component\Utility\Settings::get 8 1.0% 19 0.3% 19 0.3% 30 0.4% 30 0.4% 676 0.3% 676 0.3% 0 0.0% 0 0.0%
settings 8 1.0% 55 0.8% 43 0.6% 59 0.8% 36 0.5% 420 0.2% 420 0.2% 0 0.0% 0 0.0%
drupal_container 8 1.0% 47 0.7% 42 0.6% 72 1.0% 109 1.5% 428 0.2% 428 0.2% 532 0.2% 532 0.2%
Drupal::getContainer 8 1.0% 4 0.1% 4 0.1% -38 -0.5% -38 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::getGlobals 8 1.0% 85 1.2% 25 0.4% 91 1.3% 29 0.4% 2,960 1.1% 604 0.2% 2,912 1.1% 564 0.2%
Drupal\Core\Template\TwigEnvironment::loadTemplate 8 1.0% 1,096 15.9% 117 1.7% 1,104 15.7% 94 1.3% 93,400 35.7% 2,296 0.9% 93,184 35.7% 2,628 1.0%
Drupal\Core\Template\AttributeValueBase::printed 8 1.0% 1 0.0% 1 0.0% 16 0.2% 16 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
htmlspecialchars 8 1.0% -9 -0.1% -9 -0.1% 48 0.7% 48 0.7% 1,088 0.4% 1,088 0.4% 212 0.1% 212 0.1%
extract -8 -1.0% -159 -2.3% -159 -2.3% -168 -2.4% -168 -2.4% -27,524 -10.5% -27,524 -10.5% -4,096 -1.6% -4,096 -1.6%
Twig_Template::display 8 1.0% 347,848 5056.7% 74 1.1% 341,836 4854.9% 62 0.9% 903,516 345.7% 740 0.3% 1,075,508 411.6% 344 0.1%
is_bool 8 1.0% -1 -0.0% -1 -0.0% -38 -0.5% -38 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
twig_render_template 8 1.0% 351,536 5110.3% 255 3.7% 345,524 4907.3% 207 2.9% 1,189,312 455.1% -50,556 -19.3% 1,353,892 518.2% 1,260 0.5%
run_init::templates/block.tpl.php -8 -1.0% -345,497 -5022.5% -250 -3.6% -338,611 -4809.1% -205 -2.9% -1,019,476 -390.1% 41,752 16.0% -1,050,776 -402.2% -220 -0.1%
ob_get_level 8 1.0% 9 0.1% 9 0.1% 17 0.2% 17 0.2% 436 0.2% 436 0.2% 344 0.1% 344 0.1%
Twig_Template::displayWithErrorHandling 8 1.0% 347,652 5053.8% 45 0.7% 341,641 4852.2% 43 0.6% 899,220 344.1% 604 0.2% 1,071,796 410.2% 0 0.0%
Twig_Template::render 8 1.0% 347,998 5058.8% 97 1.4% 341,988 4857.1% 75 1.1% 947,624 362.6% 1,264 0.5% 1,117,644 427.8% 420 0.2%
__TwigTemplate_c3f779035ef680c3462e67f267aec18a::doDisplay 8 1.0% 347,607 5053.2% 631 9.2% 341,598 4851.6% 529 7.5% 898,616 343.8% -191,164 -73.1% 1,071,796 410.2% 1,548 0.6%
Drupal\Core\Template\AttributeValueBase::__construct 8 1.0% 22 0.3% 22 0.3% 86 1.2% 86 1.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::offsetSet 8 1.0% 211 3.1% 152 2.2% 117 1.7% -25 -0.4% 2,768 1.1% 2,768 1.1% 268 0.1% 268 0.1%
array_merge 7 0.9% 49 0.7% 49 0.7% 60 0.9% 60 0.9% 3,212 1.2% 3,212 1.2% 2,216 0.8% 2,216 0.8%
Twig_Environment::addExtension 5 0.6% 56 0.8% 51 0.7% 64 0.9% 49 0.7% 4,336 1.7% 1,820 0.7% 3,884 1.5% 1,856 0.7%
Symfony\Component\ClassLoader\ClassLoader::loadClass@1 5 0.6% 889 12.9% 74 1.1% 895 12.7% 53 0.8% 98,208 37.6% 3,332 1.3% 96,220 36.8% 3,384 1.3%
Twig_Extension::initRuntime 5 0.6% 6 0.1% 6 0.1% 8 0.1% 8 0.1% 448 0.2% 448 0.2% 428 0.2% 428 0.2%
Twig_Extension::getGlobals 5 0.6% 5 0.1% 5 0.1% 12 0.2% 12 0.2% 1,028 0.4% 1,028 0.4% 564 0.2% 564 0.2%
theme_render_template@1 4 0.5% -342,210 -4974.7% 96 1.4% -335,314 -4762.3% 81 1.2% -897,420 -343.4% 5,616 2.1% -768,940 -294.3% 8 0.0%
strtr 3 0.4% -17 -0.2% -17 -0.2% -41 -0.6% -41 -0.6% 664 0.3% 664 0.3% 804 0.3% 804 0.3%
Symfony\Component\DependencyInjection\Container::get@1 2 0.3% -59 -0.9% 38 0.6% -235 -3.3% 42 0.6% 17,224 6.6% 956 0.4% 17,936 6.9% 1,380 0.5%
filemtime 2 0.3% 10 0.1% 10 0.1% 14 0.2% 14 0.2% 100 0.0% 100 0.0% 124 0.0% 124 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@2 2 0.3% 201 2.9% 38 0.6% 209 3.0% 47 0.7% 8,904 3.4% 1,508 0.6% 8,944 3.4% 1,548 0.6%
function_exists 2 0.3% 10 0.1% 10 0.1% -37 -0.5% -37 -0.5% 436 0.2% 436 0.2% 480 0.2% 480 0.2%
define 1 0.1% 9 0.1% 9 0.1% 5 0.1% 5 0.1% 428 0.2% 428 0.2% 428 0.2% 428 0.2%
Twig_Environment::setCache 1 0.1% 2 0.0% 2 0.0% 4 0.1% 4 0.1% 476 0.2% 476 0.2% 228 0.1% 228 0.1%
load::Extension/Core.php 1 0.1% 112 1.6% 112 1.6% 114 1.6% 114 1.6% 15,032 5.8% 15,032 5.8% 12,980 5.0% 12,980 5.0%
load::Twig/Extension.php 1 0.1% 23 0.3% 23 0.3% 26 0.4% 26 0.4% 3,136 1.2% 3,136 1.2% 2,804 1.1% 2,804 1.1%
load::Template/TwigReference.php 1 0.1% 32 0.5% 32 0.5% 35 0.5% 35 0.5% 6,920 2.6% 6,920 2.6% 5,968 2.3% 5,968 2.3%
run_init::Template/TwigReference.php 1 0.1% 1 0.0% 1 0.0% 4 0.1% 4 0.1% 480 0.2% 480 0.2% 344 0.1% 344 0.1%
load::service_container_prod_.php/646ec33e5243ce003203863bcab19dc40ccc716ac7d4cf08dca2c894d104f912.php -1 -0.1% -152 -2.2% -152 -2.2% -155 -2.2% -155 -2.2% -45,628 -17.5% -45,628 -17.5% -43,444 -16.6% -43,444 -16.6%
run_init::service_container_prod_.php/646ec33e5243ce003203863bcab19dc40ccc716ac7d4cf08dca2c894d104f912.php -1 -0.1% -422 -6.1% -26 -0.4% -424 -6.0% -25 -0.4% -25,428 -9.7% -4,948 -1.9% -25,624 -9.8% -4,596 -1.8%
Drupal\Core\Template\TwigReference::__construct 1 0.1% 9 0.1% 8 0.1% 11 0.2% 8 0.1% 1,108 0.4% 644 0.2% 1,108 0.4% 644 0.2%
Twig_Environment::initGlobals 1 0.1% 60 0.9% 46 0.7% 62 0.9% 31 0.4% 2,356 0.9% -900 -0.3% 2,348 0.9% 808 0.3%
Twig_Extension_Staging::getGlobals 1 0.1% 1 0.0% 1 0.0% 3 0.0% 3 0.0% 456 0.2% 456 0.2% 188 0.1% 188 0.1%
run_init::Twig/Extension.php 1 0.1% 92 1.3% 14 0.2% 94 1.3% 14 0.2% 5,396 2.1% 628 0.2% 5,460 2.1% 724 0.3%
Twig_Environment::getExtensions 1 0.1% 1 0.0% 1 0.0% 3 0.0% 3 0.0% 456 0.2% 456 0.2% 176 0.1% 176 0.1%
run_init::1#c3#f7#79035ef680c3462e67f267aec18a.php/080f1c295977de0d4900cb906a3630b2e508abbcbb08eaff050c7fb1c6a8f1cf.php 1 0.1% 426 6.2% 29 0.4% 431 6.1% 32 0.5% 65,336 25.0% 6,216 2.4% 63,604 24.3% 5,972 2.3%
Twig_Environment::initRuntime 1 0.1% 33 0.5% 26 0.4% 35 0.5% 24 0.3% 1,680 0.6% 776 0.3% 1,244 0.5% 640 0.2%
Twig_Template::__construct 1 0.1% 4 0.1% 4 0.1% 7 0.1% 7 0.1% 712 0.3% 712 0.3% 684 0.3% 684 0.3%
load::Twig/ExtensionInterface.php 1 0.1% 21 0.3% 21 0.3% 23 0.3% 23 0.3% 3,404 1.3% 3,404 1.3% 3,000 1.1% 3,000 1.1%
run_init::Twig/ExtensionInterface.php 1 0.1% 1 0.0% 1 0.0% 3 0.0% 3 0.0% 484 0.2% 484 0.2% 484 0.2% 484 0.2%
__TwigTemplate_c3f779035ef680c3462e67f267aec18a::__construct 1 0.1% 12 0.2% 8 0.1% 18 0.3% 11 0.2% 1,396 0.5% 684 0.3% 1,396 0.5% 712 0.3%
Twig_Environment::setLoader 1 0.1% 2 0.0% 2 0.0% 6 0.1% 6 0.1% 448 0.2% 448 0.2% 448 0.2% 448 0.2%
service_container_prod_::getTwig_Loader_FilesystemService 1 0.1% 325 4.7% 23 0.3% 327 4.6% 16 0.2% 16,128 6.2% 864 0.3% 16,384 6.3% 1,020 0.4%
load::Twig/Environment.php 1 0.1% 147 2.1% 147 2.1% 149 2.1% 149 2.1% 31,636 12.1% 31,636 12.1% 29,508 11.3% 29,508 11.3%
run_init::Twig/Environment.php 1 0.1% 1 0.0% 1 0.0% 4 0.1% 4 0.1% 476 0.2% 476 0.2% 476 0.2% 476 0.2%
run_init::Template/TwigEnvironment.php 1 0.1% 278 4.0% 69 1.0% 280 4.0% 69 1.0% 52,976 20.3% 19,984 7.6% 50,932 19.5% 19,832 7.6%
load::Template/TwigEnvironment.php 1 0.1% 23 0.3% 23 0.3% 56 0.8% 56 0.8% 4,612 1.8% 4,612 1.8% 3,504 1.3% 3,504 1.3%
theme_render_template@3 -1 -0.1% -986 -14.3% -35 -0.5% -988 -14.0% -26 -0.4% -51,876 -19.8% -2,324 -0.9% -98,540 -37.7% -352 -0.1%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load 1 0.1% 647 9.4% 116 1.7% 649 9.2% 106 1.5% 74,480 28.5% 896 0.3% 74,364 28.5% 1,688 0.6%
ArrayObject::__construct 1 0.1% 1 0.0% 1 0.0% 4 0.1% 4 0.1% 464 0.2% 464 0.2% 464 0.2% 464 0.2%
defined 1 0.1% 6 0.1% 6 0.1% 4 0.1% 4 0.1% 428 0.2% 428 0.2% 428 0.2% 428 0.2%
load::Loader/Filesystem.php 1 0.1% 28 0.4% 28 0.4% 30 0.4% 30 0.4% 4,420 1.7% 4,420 1.7% 3,740 1.4% 3,740 1.4%
load::Twig/LoaderInterface.php 1 0.1% 12 0.2% 12 0.2% 19 0.3% 19 0.3% 2,016 0.8% 2,016 0.8% 1,784 0.7% 1,784 0.7%
Twig_Loader_Filesystem::addPath 1 0.1% 23 0.3% 15 0.2% 26 0.4% 12 0.2% 1,816 0.7% 948 0.4% 1,760 0.7% 904 0.3%
Twig_Loader_Filesystem::setPaths 1 0.1% 42 0.6% 18 0.3% 46 0.7% 17 0.2% 3,296 1.3% 1,048 0.4% 3,116 1.2% 1,012 0.4%
Twig_Loader_Filesystem::__construct 1 0.1% 49 0.7% 7 0.1% 55 0.8% 9 0.1% 3,932 1.5% 636 0.2% 3,772 1.4% 656 0.3%
is_dir 1 0.1% 7 0.1% 7 0.1% 10 0.1% 10 0.1% 396 0.2% 396 0.2% 428 0.2% 428 0.2%
run_init::Loader/Filesystem.php 1 0.1% 168 2.4% 21 0.3% 169 2.4% 19 0.3% 6,000 2.3% 140 0.1% 6,584 2.5% 596 0.2%
run_init::Twig/LoaderInterface.php 1 0.1% 1 0.0% 1 0.0% 3 0.0% 3 0.0% 480 0.2% 480 0.2% 440 0.2% 440 0.2%
load::Twig/ExistsLoaderInterface.php 1 0.1% 13 0.2% 13 0.2% 15 0.2% 15 0.2% 1,584 0.6% 1,584 0.6% 1,268 0.5% 1,268 0.5%
run_init::Twig/ExistsLoaderInterface.php 1 0.1% 1 0.0% 1 0.0% 4 0.1% 4 0.1% 488 0.2% 488 0.2% 488 0.2% 488 0.2%
version_compare 1 0.1% 4 0.1% 4 0.1% 9 0.1% 9 0.1% 436 0.2% 436 0.2% 388 0.1% 388 0.1%
run_init::Template/TwigTemplate.php 1 0.1% 252 3.7% 28 0.4% 253 3.6% 26 0.4% 55,804 21.4% 5,852 2.2% 55,352 21.2% 5,712 2.2%
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