Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #5196ef15c751eRun #5196f0780fa8cDiffDiff%
Number of Function Calls65,830 68,104 2,274 3.5%
Incl. Wall Time (microsec)3,125,171 9,573,087 6,447,916 206.3%
Incl. CPU (microsecs)736,046 756,047 20,001 2.7%
Incl. MemUse (bytes)56,948,528 58,714,896 1,766,368 3.1%
Incl. PeakMemUse (bytes)57,074,504 58,843,992 1,769,488 3.1%

[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%
is_object 153 6.7% 19,730 0.3% 19,730 0.3% 4,001 20.0% 4,001 20.0% 1,088 0.1% 1,088 0.1% 1,088 0.1% 1,088 0.1%
is_scalar 102 4.5% 6,699 0.1% 6,699 0.1% 0 0.0% 0 0.0% 1,088 0.1% 1,088 0.1% 976 0.1% 976 0.1%
implode 102 4.5% 23,450 0.4% 23,450 0.4% 0 0.0% 0 0.0% 25,560 1.4% 25,560 1.4% 256 0.0% 256 0.0%
twig_render_var 102 4.5% 653,126 10.1% 20,154 0.3% 56,003 280.0% 0 0.0% 205,176 11.6% 3,632 0.2% 164,024 9.3% 3,272 0.2%
Drupal\Core\Template\TwigTemplate::getContextReference 102 4.5% 30,576 0.5% 17,890 0.3% 0 0.0% 0 0.0% 152,024 8.6% 103,168 5.8% 47,968 2.7% 5,744 0.3%
strpos 98 4.3% 265,843 4.1% 265,843 4.1% -16,000 -80.0% -16,000 -80.0% 1,104 0.1% 1,104 0.1% 0 0.0% 0 0.0%
is_array 54 2.4% 60,226 0.9% 60,226 0.9% 0 0.0% 0 0.0% 2,296 0.1% 2,296 0.1% 2,160 0.1% 2,160 0.1%
strtolower 53 2.3% 93,666 1.5% 93,666 1.5% -16,001 -80.0% -16,001 -80.0% 2,992 0.2% 2,992 0.2% 136 0.0% 136 0.0%
method_exists 53 2.3% 12,193 0.2% 8,909 0.1% 0 0.0% 0 0.0% 1,088 0.1% 1,088 0.1% 1,152 0.1% 1,152 0.1%
Drupal\Core\Template\TwigEnvironment::getTemplateClass 52 2.3% 6,741 0.1% 5,084 0.1% 0 0.0% 0 0.0% 21,448 1.2% 2,904 0.2% 352 0.0% 352 0.0%
Drupal\Core\Template\TwigReference::setReference 51 2.2% 8,362 0.1% 5,579 0.1% 0 0.0% 0 0.0% 9,632 0.5% 12,600 0.7% 3,160 0.2% 1,912 0.1%
ArrayObject::exchangeArray 51 2.2% 2,783 0.0% 2,783 0.0% 0 0.0% 0 0.0% -2,968 -0.2% -2,968 -0.2% 1,248 0.1% 1,248 0.1%
settings 51 2.2% 7,503 0.1% 4,500 0.1% 4,001 20.0% 0 0.0% 1,088 0.1% 1,088 0.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get 51 2.2% 4,003 0.1% 4,003 0.1% 0 0.0% 0 0.0% 5,200 0.3% 5,200 0.3% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigReference::getReference 51 2.2% 2,563 0.0% 2,563 0.0% 0 0.0% 0 0.0% 1,128 0.1% 1,128 0.1% 744 0.0% 744 0.0%
__TwigTemplate_8912d83e0217e01ebd33317b1ba2d5c4::doDisplay 51 2.2% 697,921 10.8% 14,219 0.2% 56,003 280.0% 0 0.0% 125,408 7.1% -231,792 -13.1% 215,552 12.2% 3,560 0.2%
Twig_Template::render 51 2.2% 733,600 11.4% 8,870 0.1% 56,003 280.0% 0 0.0% 159,576 9.0% 6,848 0.4% 254,032 14.4% 416 0.0%
theme_render_template@2 -51 -2.2% -105,614 -1.6% -5,403 -0.1% -48,004 -240.0% -4,000 -20.0% -613,456 -34.7% 110,016 6.2% -200,592 -11.3% -2,640 -0.1%
Twig_Template::display 51 2.2% 717,283 11.1% 6,376 0.1% 56,003 280.0% 0 0.0% 138,024 7.8% 1,936 0.1% 225,104 12.7% 808 0.0%
Twig_Template::displayWithErrorHandling 51 2.2% 702,347 10.9% 4,426 0.1% 56,003 280.0% 0 0.0% 126,992 7.2% 1,584 0.1% 215,672 12.2% 120 0.0%
twig_render_template 51 2.2% 895,011 13.9% 17,842 0.3% 72,005 360.0% 0 0.0% 1,862,192 105.4% -11,504 -0.7% 1,968,336 111.2% 3,288 0.2%
Drupal\Core\Template\TwigEnvironment::loadTemplate 51 2.2% 33,310 0.5% 5,900 0.1% 4,001 20.0% 0 0.0% 303,928 17.2% 6,256 0.4% 300,040 17.0% 1,552 0.1%
ob_get_level 51 2.2% 2,226 0.0% 2,226 0.0% 0 0.0% 0 0.0% 1,096 0.1% 1,096 0.1% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeValueBase::__construct 51 2.2% 16,265 0.3% 16,265 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::offsetSet 51 2.2% 80,053 1.2% 40,076 0.6% -1 -0.0% 0 0.0% 46,160 2.6% 46,160 2.6% 1,232 0.1% 1,160 0.1%
check_plain 51 2.2% 96,371 1.5% 36,614 0.6% 12,000 60.0% 0 0.0% 13,072 0.7% 0 0.0% 912 0.1% 208 0.0%
Drupal\Component\Utility\String::checkPlain 51 2.2% 71,738 1.1% 43,213 0.7% 12,000 60.0% 0 0.0% 13,072 0.7% 4,080 0.2% 704 0.0% 528 0.0%
array_map 51 2.2% 106,074 1.6% 19,741 0.3% 8,001 40.0% 0 0.0% 53,008 3.0% 39,952 2.3% 2,416 0.1% 1,504 0.1%
htmlspecialchars 51 2.2% 28,525 0.4% 28,525 0.4% 12,000 60.0% 12,000 60.0% 8,992 0.5% 8,992 0.5% 176 0.0% 176 0.0%
Drupal\Core\Template\AttributeValueBase::printed 51 2.2% 14,281 0.2% 14,281 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeValueBase::render 51 2.2% 168,917 2.6% 22,083 0.3% 16,001 80.0% 0 0.0% 11,440 0.6% -3,272 -0.2% 2,952 0.2% 104 0.0%
Drupal\Component\Utility\Settings::getSingleton 51 2.2% 3,055 0.0% 3,055 0.0% 4,001 20.0% 4,001 20.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::getGlobals 51 2.2% 4,416 0.1% 3,346 0.1% 0 0.0% 0 0.0% 7,568 0.4% 1,536 0.1% 7,504 0.4% 1,304 0.1%
extract -51 -2.2% -777 -0.0% -777 -0.0% -4,000 -20.0% -4,000 -20.0% -298,112 -16.9% -298,112 -16.9% -7,640 -0.4% -7,640 -0.4%
Symfony\Component\DependencyInjection\Container::get 51 2.2% 973,484 15.1% 189,742 2.9% -8,004 -40.0% -2 -0.0% 1,383,408 78.3% -1,432 -0.1% 1,409,784 79.7% 824 0.0%
drupal_container 51 2.2% 130,163 2.0% 77,172 1.2% 0 0.0% 0 0.0% 1,096 0.1% 1,096 0.1% 704 0.0% 704 0.0%
Drupal::getContainer 51 2.2% 53,360 0.8% 53,360 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::mergeGlobals 51 2.2% 8,560 0.1% 4,144 0.1% 0 0.0% 0 0.0% 9,096 0.5% 1,528 0.1% 8,624 0.5% 1,120 0.1%
Drupal\Core\Template\AttributeArray::__toString 51 2.2% 122,821 1.9% 22,746 0.4% 8,001 40.0% 4,001 20.0% 14,696 0.8% -44,840 -2.5% 2,848 0.2% 304 0.0%
run_init::templates/user.tpl.php -51 -2.2% -193,474 -3.0% -2,697 -0.0% -44,004 -220.0% 0 0.0% -173,840 -9.8% 18,448 1.0% -120,360 -6.8% 0 0.0%
load::templates/user.tpl.php -51 -2.2% -8,334 -0.1% -8,334 -0.1% -4,000 -20.0% -4,000 -20.0% -240,072 -13.6% -240,072 -13.6% -35,920 -2.0% -35,920 -2.0%
str_replace 22 1.0% 35,620 0.6% 35,620 0.6% 12,001 60.0% 12,001 60.0% 4,360 0.2% 4,360 0.2% 784 0.0% 784 0.0%
file_exists 19 0.8% 32,548 0.5% 32,548 0.5% 4,000 20.0% 4,000 20.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::findFile 17 0.7% 631,600 9.8% 284,775 4.4% 7,999 40.0% 7,998 40.0% 3,312 0.2% -1,304 -0.1% 3,816 0.2% 3,208 0.2%
strrpos 17 0.7% 13,003 0.2% 13,003 0.2% 4,000 20.0% 4,000 20.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
substr 12 0.5% 21,988 0.3% 21,988 0.3% 4,002 20.0% 4,002 20.0% 1,928 0.1% 1,928 0.1% 1,104 0.1% 1,104 0.1%
Symfony\Component\ClassLoader\ClassLoader::loadClass 10 0.4% 1,485,103 23.0% 47,123 0.7% 15,997 80.0% -4,001 -20.0% 1,590,136 90.0% -23,616 -1.3% 1,680,224 95.0% 992 0.1%
array_merge 7 0.3% 3,355 0.1% 3,355 0.1% 0 0.0% 0 0.0% 8,224 0.5% 8,224 0.5% 5,296 0.3% 5,296 0.3%
Twig_Extension::getGlobals 5 0.2% 239 0.0% 239 0.0% 0 0.0% 0 0.0% 2,680 0.2% 2,680 0.2% 1,432 0.1% 1,432 0.1%
Symfony\Component\ClassLoader\ClassLoader::loadClass@1 5 0.2% 617,150 9.6% 20,749 0.3% 44,000 220.0% 16,001 80.0% 656,432 37.2% 1,352 0.1% 655,672 37.1% 0 0.0%
Twig_Environment::addExtension 5 0.2% 984 0.0% 730 0.0% 0 0.0% 0 0.0% 10,920 0.6% 4,600 0.3% 0 0.0% 0 0.0%
Twig_Extension::initRuntime 5 0.2% 246 0.0% 246 0.0% 0 0.0% 0 0.0% 1,120 0.1% 1,120 0.1% 0 0.0% 0 0.0%
strtr 3 0.1% 18,593 0.3% 18,593 0.3% -8,001 -40.0% -8,001 -40.0% 1,456 0.1% 1,456 0.1% 880 0.0% 880 0.0%
filemtime 2 0.1% 321 0.0% 321 0.0% 0 0.0% 0 0.0% 96 0.0% 96 0.0% 136 0.0% 136 0.0%
function_exists 2 0.1% 38,187 0.6% 38,187 0.6% -4,001 -20.0% -4,001 -20.0% 1,136 0.1% 1,136 0.1% -80 -0.0% -80 -0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@2 2 0.1% 193,326 3.0% 8,914 0.1% 4,000 20.0% 0 0.0% 33,032 1.9% 1,616 0.1% 15,112 0.9% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@1 2 0.1% 436,886 6.8% 5,781 0.1% -4,001 -20.0% 0 0.0% 121,816 6.9% 2,432 0.1% 121,672 6.9% 3,160 0.2%
Twig_Environment::getTemplateClass 1 0.0% 1,657 0.0% 213 0.0% 0 0.0% 0 0.0% 18,544 1.0% 2,488 0.1% 0 0.0% 0 0.0%
run_init::Template/TwigExtension.php 1 0.0% 72 0.0% 72 0.0% 0 0.0% 0 0.0% 1,152 0.1% 1,152 0.1% 0 0.0% 0 0.0%
class_exists 1 0.0% 455,652 7.1% 2,909 0.0% 11,998 60.0% 0 0.0% 1,128 0.1% 1,128 0.1% 0 0.0% 0 0.0%
strlen 1 0.0% 3,439 0.1% 3,439 0.1% 0 0.0% 0 0.0% 1,104 0.1% 1,104 0.1% 992 0.1% 992 0.1%
Twig_Environment::getCacheFilename 1 0.0% 717 0.0% 363 0.0% 0 0.0% 0 0.0% 7,464 0.4% 2,704 0.2% 6,456 0.4% 2,968 0.2%
Twig_Environment::getCache 1 0.0% 55 0.0% 55 0.0% 0 0.0% 0 0.0% 1,120 0.1% 1,120 0.1% 1,040 0.1% 1,040 0.1%
Drupal\Core\Template\TwigExtension::getName 1 0.0% 53 0.0% 53 0.0% 0 0.0% 0 0.0% 1,280 0.1% 1,280 0.1% 0 0.0% 0 0.0%
load::Template/TwigExtension.php 1 0.0% 942 0.0% 942 0.0% 0 0.0% 0 0.0% 20,864 1.2% 20,864 1.2% 23,040 1.3% 23,040 1.3%
Twig_Loader_Filesystem::findTemplate 1 0.0% 1,225 0.0% 413 0.0% 0 0.0% 0 0.0% 12,208 0.7% 2,920 0.2% 0 0.0% 0 0.0%
service_container_prod_::getTwigService 1 0.0% 81,174 1.3% 690 0.0% 4,000 20.0% 0 0.0% 1,382,216 78.3% 6,952 0.4% 1,408,928 79.6% 6,304 0.4%
Twig_Extension_Debug::getName 1 0.0% 52 0.0% 52 0.0% 0 0.0% 0 0.0% 1,256 0.1% 1,256 0.1% 0 0.0% 0 0.0%
run_init::Extension/Debug.php 1 0.0% 72 0.0% 72 0.0% 0 0.0% 0 0.0% 1,144 0.1% 1,144 0.1% 0 0.0% 0 0.0%
Twig_Environment::getLoader 1 0.0% 62 0.0% 62 0.0% 0 0.0% 0 0.0% 1,120 0.1% 1,120 0.1% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::validateName 1 0.0% 479 0.0% 315 0.0% 0 0.0% 0 0.0% 5,696 0.3% 760 0.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::getCacheKey 1 0.0% 1,316 0.0% 91 0.0% 0 0.0% 0 0.0% 13,752 0.8% 1,544 0.1% 0 0.0% 0 0.0%
load::Extension/Debug.php 1 0.0% 1,539 0.0% 1,539 0.0% 0 0.0% 0 0.0% 29,384 1.7% 29,384 1.7% 49,024 2.8% 49,024 2.8%
md5 1 0.0% 66 0.0% 66 0.0% 0 0.0% 0 0.0% 1,184 0.1% 1,184 0.1% 0 0.0% 0 0.0%
load::Template/TwigTemplate.php 1 0.0% 1,595 0.0% 1,595 0.0% 0 0.0% 0 0.0% 29,312 1.7% 29,312 1.7% 35,600 2.0% 35,600 2.0%
Twig_Environment::initGlobals 1 0.0% 1,070 0.0% 500 0.0% 0 0.0% 0 0.0% 6,032 0.3% -2,456 -0.1% 6,200 0.4% 2,368 0.1%
__TwigTemplate_8912d83e0217e01ebd33317b1ba2d5c4::__construct 1 0.0% 222 0.0% 137 0.0% 0 0.0% 0 0.0% 3,448 0.2% 1,672 0.1% 0 0.0% 0 0.0%
Twig_Template::__construct 1 0.0% 85 0.0% 85 0.0% 0 0.0% 0 0.0% 1,776 0.1% 1,776 0.1% 0 0.0% 0 0.0%
Twig_Environment::initRuntime 1 0.0% 617 0.0% 314 0.0% 0 0.0% 0 0.0% 4,216 0.2% 1,976 0.1% 0 0.0% 0 0.0%
load::Template/TwigReference.php 1 0.0% 1,513 0.0% 1,513 0.0% 0 0.0% 0 0.0% 33,552 1.9% 33,552 1.9% 37,232 2.1% 37,232 2.1%
drupal_static 1 0.0% 49,954 0.8% 47,788 0.7% -8,001 -40.0% -4,000 -20.0% 0 0.0% 0 0.0% 80 0.0% 80 0.0%
is_file 1 0.0% 1,069 0.0% 1,069 0.0% 0 0.0% 0 0.0% 1,040 0.1% 1,040 0.1% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigReference::__construct 1 0.0% 164 0.0% 118 0.0% 0 0.0% 0 0.0% 2,712 0.2% 1,576 0.1% 0 0.0% 0 0.0%
run_init::Template/TwigReference.php 1 0.0% 70 0.0% 70 0.0% 0 0.0% 0 0.0% 1,152 0.1% 1,152 0.1% 0 0.0% 0 0.0%
Twig_Environment::getExtensions 1 0.0% 57 0.0% 57 0.0% 0 0.0% 0 0.0% 1,120 0.1% 1,120 0.1% 0 0.0% 0 0.0%
run_init::1#89#12#d83e0217e01ebd33317b1ba2d5c4.php/71525efd336cf0c730654db8b3dc31515408d9d9e0e62daaee2371a3a5e110ac.php 1 0.0% 15,110 0.2% 329 0.0% 4,001 20.0% 0 0.0% 236,400 13.4% 13,360 0.8% 255,112 14.4% 0 0.0%
load::Twig/Template.php 1 0.0% 7,458 0.1% 7,458 0.1% 0 0.0% 0 0.0% 164,968 9.3% 164,968 9.3% 219,512 12.4% 219,512 12.4%
load::1#89#12#d83e0217e01ebd33317b1ba2d5c4.php/71525efd336cf0c730654db8b3dc31515408d9d9e0e62daaee2371a3a5e110ac.php 1 0.0% 822 0.0% 822 0.0% 0 0.0% 0 0.0% 18,544 1.0% 18,544 1.0% 29,192 1.6% 29,192 1.6%
Drupal\Core\Template\TwigEnvironment::storage 1 0.0% 1,115 0.0% 159 0.0% 0 0.0% 0 0.0% 3,744 0.2% 1,576 0.1% 3,800 0.2% 1,288 0.1%
ArrayObject::__construct 1 0.0% 93 0.0% 93 0.0% 0 0.0% 0 0.0% 1,136 0.1% 1,136 0.1% 0 0.0% 0 0.0%
load::Twig/TemplateInterface.php 1 0.0% 684 0.0% 684 0.0% 0 0.0% 0 0.0% 11,616 0.7% 11,616 0.7% 0 0.0% 0 0.0%
run_init::Template/TwigTemplate.php 1 0.0% 10,631 0.2% 293 0.0% 0 0.0% 0 0.0% 193,408 10.9% 12,680 0.7% 219,512 12.4% 0 0.0%
run_init::Twig/Template.php 1 0.0% 1,916 0.0% 197 0.0% 0 0.0% 0 0.0% 15,376 0.9% 1,488 0.1% 0 0.0% 0 0.0%
run_init::Twig/TemplateInterface.php 1 0.0% 72 0.0% 72 0.0% 0 0.0% 0 0.0% 1,152 0.1% 1,152 0.1% 0 0.0% 0 0.0%
Twig_Environment::isAutoReload 1 0.0% 56 0.0% 56 0.0% 0 0.0% 0 0.0% 1,144 0.1% 1,144 0.1% 1,064 0.1% 1,064 0.1%
Twig_Extension_Optimizer::getName 1 0.0% 50 0.0% 50 0.0% 0 0.0% 0 0.0% 1,272 0.1% 1,272 0.1% 0 0.0% 0 0.0%
load::Twig/ExistsLoaderInterface.php 1 0.0% 492 0.0% 492 0.0% 0 0.0% 0 0.0% 7,024 0.4% 7,024 0.4% 7,384 0.4% 7,384 0.4%
run_init::Twig/LoaderInterface.php 1 0.0% 73 0.0% 73 0.0% 0 0.0% 0 0.0% 1,168 0.1% 1,168 0.1% 0 0.0% 0 0.0%
load::Twig/LoaderInterface.php 1 0.0% 629 0.0% 629 0.0% 0 0.0% 0 0.0% 11,512 0.7% 11,512 0.7% 0 0.0% 0 0.0%
load::Loader/Filesystem.php 1 0.0% 3,859 0.1% 3,859 0.1% 0 0.0% 0 0.0% 84,608 4.8% 84,608 4.8% 109,096 6.2% 109,096 6.2%
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