Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #519ff693b4ca2Run #519ff7de62889DiffDiff%
Number of Function Calls44,408 44,801 393 0.9%
Incl. Wall Time (microsec)285,608 286,741 1,133 0.4%
Incl. CPU (microsecs)280,748 281,923 1,175 0.4%
Incl. MemUse (bytes)12,038,808 12,107,688 68,880 0.6%
Incl. PeakMemUse (bytes)12,140,200 12,209,968 69,768 0.6%

[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%
function_exists 28 7.1% 28 2.5% 28 2.5% 10 0.9% 10 0.9% 0 0.0% 0 0.0% 48 0.1% 48 0.1%
is_array 17 4.3% 4 0.4% 4 0.4% -47 -4.0% -47 -4.0% 800 1.2% 800 1.2% 24 0.0% 24 0.0%
Drupal\Core\Template\Attribute::__clone 15 3.8% 21 1.9% 21 1.9% 27 2.3% 27 2.3% 720 1.0% 720 1.0% -528 -0.8% -528 -0.8%
Drupal\Core\Utility\ThemeRegistry::offsetGet 14 3.6% 10 0.9% 10 0.9% 14 1.2% 14 1.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigTemplate::getContextReference 13 3.3% 49 4.3% 46 4.1% 59 5.0% 58 4.9% 2,712 3.9% 2,712 3.9% 936 1.3% 1,160 1.7%
is_scalar 13 3.3% -5 -0.4% -5 -0.4% -44 -3.7% -44 -3.7% 0 0.0% 0 0.0% -200 -0.3% -200 -0.3%
Drupal\Core\Template\TwigEnvironment::getTemplateClass 9 2.3% 178 15.7% 37 3.3% 191 16.3% 52 4.4% 1,136 1.6% 368 0.5% 112 0.2% 48 0.1%
substr 8 2.0% 3 0.3% 3 0.3% 9 0.8% 9 0.8% 336 0.5% 336 0.5% 0 0.0% 0 0.0%
drupal_container 7 1.8% 58 5.1% 31 2.7% 50 4.3% 32 2.7% 0 0.0% 0 0.0% 616 0.9% 616 0.9%
contextual_preprocess 7 1.8% 154 13.6% 93 8.2% 148 12.6% 66 5.6% 1,064 1.5% -5,088 -7.4% -368 -0.5% -456 -0.7%
is_object 7 1.8% -1 -0.1% -1 -0.1% -8 -0.7% -8 -0.7% 0 0.0% 0 0.0% 280 0.4% 280 0.4%
ob_get_level 7 1.8% 6 0.5% 6 0.5% 14 1.2% 14 1.2% 0 0.0% 0 0.0% 480 0.7% 480 0.7%
Twig_Environment::getGlobals 7 1.8% 8 0.7% 8 0.7% 14 1.2% 15 1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get 7 1.8% 9 0.8% 9 0.8% 10 0.9% 10 0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
settings 7 1.8% 12 1.1% 17 1.5% 15 1.3% 19 1.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::getSingleton 7 1.8% -5 -0.4% -5 -0.4% -5 -0.4% -5 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate 7 1.8% 789 69.6% 103 9.1% 765 65.1% 78 6.6% 46,856 68.0% 1,312 1.9% 8,928 12.8% 1,256 1.8%
ob_start 7 1.8% 33 2.9% 33 2.9% 40 3.4% 40 3.4% 116,032 168.5% 116,032 168.5% 41,608 59.6% 41,608 59.6%
Twig_Environment::mergeGlobals 7 1.8% 32 2.8% 24 2.1% 44 3.7% 30 2.6% 0 0.0% 0 0.0% 560 0.8% 560 0.8%
array_keys 7 1.8% 51 4.5% 51 4.5% 67 5.7% 67 5.7% 6,136 8.9% 6,136 8.9% 0 0.0% 0 0.0%
array_reverse 7 1.8% 6 0.5% 6 0.5% 13 1.1% 13 1.1% 616 0.9% 616 0.9% 0 0.0% 0 0.0%
Drupal::getContainer 7 1.8% 27 2.4% 27 2.4% 18 1.5% 18 1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
twig_render_var@4 7 1.8% 518 45.7% 62 5.5% 526 44.8% 72 6.1% -448 -0.7% 1,648 2.4% 42,448 60.8% 0 0.0%
method_exists 7 1.8% 2 0.2% 3 0.3% -3 -0.3% -2 -0.2% 0 0.0% 0 0.0% -96 -0.1% -96 -0.1%
strtolower 7 1.8% -1 -0.1% -1 -0.1% 43 3.7% 43 3.7% 224 0.3% 224 0.3% 32 0.0% 32 0.0%
Symfony\Component\DependencyInjection\Container::get 7 1.8% -180 -15.9% 42 3.7% -167 -14.2% 35 3.0% 32 0.0% -224 -0.3% 944 1.4% 1,096 1.6%
path_to_theme 7 1.8% 4 0.4% 4 0.4% 11 0.9% 11 0.9% 616 0.9% 616 0.9% 0 0.0% 0 0.0%
template_preprocess 7 1.8% 56 4.9% 54 4.8% 73 6.2% 65 5.5% 9,352 13.6% 8,736 12.7% 2,192 3.1% 2,192 3.1%
ob_get_clean 7 1.8% 19 1.7% 19 1.7% 17 1.4% 17 1.4% -114,464 -166.2% -114,464 -166.2% 528 0.8% 528 0.8%
theme_get_registry 7 1.8% 49 4.3% 17 1.5% 49 4.2% 18 1.5% 3,608 5.2% 0 0.0% 4,224 6.1% 88 0.1%
rdf_process@1 7 1.8% 9 0.8% 9 0.8% 16 1.4% 16 1.4% 1,520 2.2% 1,520 2.2% 0 0.0% 0 0.0%
implode 7 1.8% -11 -1.0% -11 -1.0% -13 -1.1% -13 -1.1% 2,336 3.4% 2,336 3.4% 192 0.3% 192 0.3%
theme_rdf_template_variable_wrapper -6 -1.5% -971 -85.7% -80 -7.1% -979 -83.3% -73 -6.2% -5,360 -7.8% 4,272 6.2% 0 0.0% 0 0.0%
template_preprocess_rdf_template_variable_wrapper 6 1.5% 309 27.3% 39 3.4% 314 26.7% 34 2.9% 9,896 14.4% 2,688 3.9% 0 0.0% 0 0.0%
twig_render_var@2 6 1.5% 1,623 143.2% 41 3.6% 1,611 137.1% 35 3.0% 32,944 47.8% 816 1.2% 42,512 60.9% 696 1.0%
__TwigTemplate_1eb28ee4c6d9ff001a17e5f475e866b6::doDisplay 6 1.5% 986 87.0% 138 12.2% 991 84.3% 115 9.8% 15,224 22.1% 1,816 2.6% 12,648 18.1% 3,928 5.6%
filemtime 4 1.0% 22 1.9% 22 1.9% 18 1.5% 18 1.5% 160 0.2% 160 0.2% 0 0.0% 0 0.0%
twig_render_template@4 4 1.0% 1,457 128.6% 101 8.9% 1,443 122.8% 87 7.4% 32,848 47.7% 24 0.0% 42,448 60.8% 0 0.0%
file_exists 4 1.0% 33 2.9% 33 2.9% 22 1.9% 22 1.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Template::displayWithErrorHandling@4 4 1.0% 749 66.1% 20 1.8% 754 64.2% 21 1.8% 7,880 11.4% 752 1.1% 42,448 60.8% 0 0.0%
Twig_Template::display@4 4 1.0% 800 70.6% 30 2.6% 803 68.3% 23 2.0% 7,944 11.5% 64 0.1% 42,448 60.8% 0 0.0%
Twig_Template::render@4 4 1.0% 865 76.3% 41 3.6% 868 73.9% 35 3.0% 8,968 13.0% 272 0.4% 42,448 60.8% 0 0.0%
twig_render_template@2 3 0.8% 2,376 209.7% 88 7.8% 2,345 199.6% 70 6.0% 62,144 90.2% 104 0.2% 80,808 115.8% 0 0.0%
Twig_Template::displayWithErrorHandling@2 3 0.8% 1,729 152.6% 15 1.3% 1,719 146.3% 20 1.7% 36,096 52.4% 464 0.7% 46,352 66.4% 1,024 1.5%
Twig_Template::render@2 3 0.8% 1,825 161.1% 33 2.9% 1,814 154.4% 28 2.4% 37,056 53.8% 224 0.3% 72,640 104.1% 336 0.5%
Twig_Template::display@2 3 0.8% 1,773 156.5% 28 2.5% 1,762 150.0% 22 1.9% 36,160 52.5% 64 0.1% 47,392 67.9% 1,040 1.5%
preg_replace 2 0.5% -6 -0.5% -6 -0.5% -17 -1.4% -17 -1.4% 272 0.4% 272 0.4% 200 0.3% 200 0.3%
Twig_Template::__construct 2 0.5% 7 0.6% 7 0.6% 17 1.4% 17 1.4% 2,208 3.2% 2,208 3.2% 656 0.9% 656 0.9%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath 2 0.5% 82 7.2% 30 2.6% 88 7.5% 39 3.3% 768 1.1% 224 0.3% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::getCacheKey 2 0.5% 114 10.1% 5 0.4% 116 9.9% 5 0.4% 544 0.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath 2 0.5% 12 1.1% 7 0.6% 17 1.4% 11 0.9% 352 0.5% 0 0.0% 0 0.0% 0 0.0%
md5 2 0.5% 7 0.6% 7 0.6% 6 0.5% 6 0.5% 112 0.2% 112 0.2% 0 0.0% 0 0.0%
class_exists 2 0.5% -2 -0.2% 4 0.4% 2 0.2% 5 0.4% 64 0.1% 0 0.0% -624 -0.9% 0 0.0%
Twig_Environment::getTemplateClass 2 0.5% 141 12.4% 19 1.7% 139 11.8% 10 0.9% 768 1.1% 112 0.2% 64 0.1% 64 0.1%
is_file 2 0.5% 20 1.8% 20 1.8% -1 -0.1% -1 -0.1% -160 -0.2% -160 -0.2% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load 2 0.5% 451 39.8% 226 19.9% 425 36.2% 178 15.1% 39,520 57.4% 1,160 1.7% 5,776 8.3% 672 1.0%
strtr 2 0.5% 13 1.1% 13 1.1% 10 0.9% 10 0.9% 160 0.2% 160 0.2% 0 0.0% 0 0.0%
ltrim 2 0.5% 2 0.2% 2 0.2% 4 0.3% 4 0.3% 160 0.2% 160 0.2% 0 0.0% 0 0.0%
strlen 2 0.5% 2 0.2% 2 0.2% 15 1.3% 15 1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
strpos 2 0.5% -1 -0.1% -1 -0.1% 38 3.2% 38 3.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::getCache 2 0.5% 2 0.2% 2 0.2% 6 0.5% 6 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate 2 0.5% 109 9.6% 39 3.4% 111 9.4% 27 2.3% 544 0.8% 272 0.4% 0 0.0% 0 0.0%
str_replace 2 0.5% 3 0.3% 3 0.3% -37 -3.1% -37 -3.1% 368 0.5% 368 0.5% -64 -0.1% -64 -0.1%
hash_hmac 2 0.5% 17 1.5% 17 1.5% 16 1.4% 16 1.4% 176 0.3% 176 0.3% 0 0.0% 0 0.0%
explode 2 0.5% 5 0.4% 5 0.4% 2 0.2% 2 0.2% 2,048 3.0% 2,048 3.0% 0 0.0% 0 0.0%
Twig_Environment::getCacheFilename 2 0.5% 56 4.9% 36 3.2% 59 5.0% 11 0.9% 224 0.3% -112 -0.2% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::validateName 2 0.5% 37 3.3% 25 2.2% 37 3.1% 16 1.4% 0 0.0% -2,208 -3.2% 0 0.0% 0 0.0%
Twig_Environment::isAutoReload 2 0.5% 2 0.2% 2 0.2% 8 0.7% 8 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::getLoader 2 0.5% 1 0.1% 1 0.1% 7 0.6% 7 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::storage 2 0.5% 0 0.0% 2 0.2% 6 0.5% 7 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile 2 0.5% 121 10.7% 23 2.0% 123 10.5% 11 0.9% 656 1.0% -256 -0.4% 0 0.0% 0 0.0%
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run_init::1#ef#54#005ff0aa9b025de52a0f430c17d9.php/ddd8a74cc4374b9a343731109ad39f7863b487ff217e597f99d62d6248b472a5.php 1 0.3% 2 0.2% 2 0.2% 5 0.4% 5 0.4% 1,000 1.5% 1,000 1.5% 880 1.3% 880 1.3%
__TwigTemplate_1eb28ee4c6d9ff001a17e5f475e866b6::__construct 1 0.3% 16 1.4% 12 1.1% 18 1.5% 12 1.0% 2,344 3.4% 1,240 1.8% 2,344 3.4% 1,240 1.8%
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run_init::1#6d#b8#fd17176d4e5683c949277fb3241f.php/a45ae64c3be99d3e36783f07a72296ab6091bf21c705d7d2f06db22780de7881.php 1 0.3% 405 35.7% 41 3.6% 408 34.7% 41 3.5% 79,544 115.5% 9,448 13.7% 78,720 112.8% 8,808 12.6%
__TwigTemplate_c058082d84d401417f2558992a9956d5::__construct 1 0.3% 14 1.2% 10 0.9% 17 1.4% 11 0.9% 2,344 3.4% 1,240 1.8% 0 0.0% 0 0.0%
twig_ensure_traversable 1 0.3% 11 1.0% 10 0.9% 14 1.2% 11 0.9% 1,920 2.8% 1,144 1.7% 0 0.0% 0 0.0%
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