Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls41,877 42,023 146 0.3%
Incl. Wall Time (microsec)169,090 170,199 1,109 0.7%
Incl. CPU (microsecs)157,381 158,196 815 0.5%
Incl. MemUse (bytes)14,621,216 14,647,072 25,856 0.2%
Incl. PeakMemUse (bytes)14,735,680 14,762,096 26,416 0.2%

[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%
filemtime 8 5.5% 35 3.2% 35 3.2% 44 5.4% 44 5.4% 120 0.5% 120 0.5% -184 -0.7% -184 -0.7%
ReflectionObject::__construct 5 3.4% 9 0.8% 9 0.8% 1 0.1% 1 0.1% 464 1.8% 464 1.8% 0 0.0% 0 0.0%
ReflectionClass::getFileName 5 3.4% 7 0.6% 7 0.6% 15 1.8% 15 1.8% 520 2.0% 520 2.0% 0 0.0% 0 0.0%
preg_replace 4 2.7% -3 -0.3% -3 -0.3% -33 -4.0% -33 -4.0% 600 2.3% 600 2.3% 232 0.9% 232 0.9%
substr 4 2.7% 0 0.0% 0 0.0% -3 -0.4% -3 -0.4% 232 0.9% 232 0.9% 0 0.0% 0 0.0%
is_array 4 2.7% -7 -0.6% -7 -0.6% 12 1.5% 12 1.5% -16 -0.1% -16 -0.1% 72 0.3% 72 0.3%
array_keys 3 2.1% -21 -1.9% -21 -1.9% -31 -3.8% -31 -3.8% 1,560 6.0% 1,560 6.0% -872 -3.3% -872 -3.3%
is_object 3 2.1% -3 -0.3% -3 -0.3% 27 3.3% 27 3.3% 0 0.0% 0 0.0% -544 -2.1% -544 -2.1%
is_scalar 2 1.4% 1 0.1% 1 0.1% 3 0.4% 3 0.4% 0 0.0% 0 0.0% -88 -0.3% -88 -0.3%
strtr 2 1.4% 156 14.1% 156 14.1% 152 18.7% 152 18.7% 136 0.5% 136 0.5% 71,520 270.7% 71,520 270.7%
array_diff 2 1.4% 21 1.9% 21 1.9% 0 0.0% 0 0.0% 256 1.0% 256 1.0% -200 -0.8% -200 -0.8%
file_exists 2 1.4% 9 0.8% 9 0.8% 14 1.7% 14 1.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::getLoader 2 1.4% 2 0.2% 2 0.2% 4 0.5% 4 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::getTemplateClass 2 1.4% 59 5.3% 12 1.1% 64 7.9% 14 1.7% 464 1.8% 144 0.6% 144 0.5% -192 -0.7%
Drupal\Component\Utility\String::checkPlain 2 1.4% -24 -2.2% -18 -1.6% 6 0.7% -11 -1.3% 424 1.6% 104 0.4% 616 2.3% 464 1.8%
implode 2 1.4% -1 -0.1% -1 -0.1% 29 3.6% 29 3.6% 3,496 13.5% 3,496 13.5% -480 -1.8% -480 -1.8%
Twig_Loader_Filesystem::findTemplate 2 1.4% 45 4.1% 16 1.4% 44 5.4% 26 3.2% 176 0.7% -88 -0.3% 208 0.8% -24 -0.1%
PDOStatement::setFetchMode 2 1.4% -5 -0.5% -5 -0.5% 14 1.7% 14 1.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
function_exists 2 1.4% 0 0.0% 0 0.0% -12 -1.5% -12 -1.5% 0 0.0% 0 0.0% -32 -0.1% -32 -0.1%
Drupal\Core\Template\Attribute::__clone 2 1.4% -2 -0.2% -2 -0.2% 5 0.6% 5 0.6% 96 0.4% 96 0.4% 0 0.0% 0 0.0%
twig_render_var 2 1.4% 72 6.5% 12 1.1% 30 3.7% 0 0.0% 2,360 9.1% 864 3.3% 1,056 4.0% 1,152 4.4%
Drupal\Core\Template\TwigTemplate::getContextReference 2 1.4% -10 -0.9% 10 0.9% 4 0.5% 29 3.6% 1,608 6.2% 1,608 6.2% 1,080 4.1% 1,008 3.8%
htmlspecialchars 2 1.4% -6 -0.5% -6 -0.5% 17 2.1% 17 2.1% 320 1.2% 320 1.2% 152 0.6% 152 0.6%
str_replace 2 1.4% 8 0.7% 8 0.7% -12 -1.5% -12 -1.5% 1,472 5.7% 1,472 5.7% 48 0.2% 48 0.2%
unserialize 1 0.7% 13 1.2% -15 -1.4% 40 4.9% 3 0.4% 872 3.4% 864 3.3% -1,560 -5.9% -1,736 -6.6%
Drupal\Core\Template\TwigEnvironment::loadTemplate 1 0.7% 645 58.2% 22 2.0% 495 60.7% -1 -0.1% 21,000 81.2% 552 2.1% 992 3.8% 120 0.5%
Twig_Environment::getCache 1 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
__TwigTemplate_d700c20bb3f7ebebe9dcfb8b10c24dbec9feb98eff4de46daa58c3d6f47dc9f8::__construct 1 0.7% 7 0.6% 6 0.5% 10 1.2% 7 0.9% 2,472 9.6% 1,272 4.9% 1,856 7.0% 1,032 3.9%
Twig_Environment::getCacheFilename 1 0.7% 13 1.2% 13 1.2% 18 2.2% 9 1.1% 144 0.6% -88 -0.3% 0 0.0% 0 0.0%
Twig_Environment::getTemplateClass 1 0.7% 47 4.2% 9 0.8% 50 6.1% 12 1.5% 320 1.2% 56 0.2% 336 1.3% 64 0.2%
method_exists 1 0.7% -1 -0.1% -1 -0.1% 8 1.0% 8 1.0% 0 0.0% 0 0.0% 800 3.0% 800 3.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags 1 0.7% 14 1.3% 7 0.6% 11 1.3% 32 3.9% 488 1.9% -448 -1.7% -104 -0.4% 496 1.9%
ob_start 1 0.7% 3 0.3% 3 0.3% 4 0.5% 4 0.5% 16,576 64.1% 16,576 64.1% 0 0.0% 0 0.0%
is_file 1 0.7% 14 1.3% 14 1.3% 11 1.3% 11 1.3% -120 -0.5% -120 -0.5% -96 -0.4% -96 -0.4%
Drupal\Core\Database\Connection::query 1 0.7% 433 39.0% 34 3.1% 130 16.0% 20 2.5% 5,824 22.5% -736 -2.8% -1,472 -5.6% -280 -1.1%
Twig_Loader_Filesystem::getCacheKey 1 0.7% 35 3.2% -2 -0.2% 36 4.4% 0 0.0% 176 0.7% 0 0.0% 272 1.0% 64 0.2%
Twig_Environment::isAutoReload 1 0.7% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Template::__construct 1 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 1,136 4.4% 1,136 4.4% 0 0.0% 0 0.0%
load::1#d7#00#c20bb3f7ebebe9dcfb8b10c24dbec9feb98eff4de46daa58c3d6f47dc9f8.php/87b6332df0f1ccc1cf26c8ca6605817260a347500b53686614c0fcd393fed660.php 1 0.7% 15 1.4% 15 1.4% 17 2.1% 17 2.1% 5,960 23.1% 5,960 23.1% 4,128 15.6% 4,128 15.6%
Drupal\Core\Template\TwigEnvironment::storage 1 0.7% 1 0.1% 1 0.1% 4 0.5% 5 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
PDOStatement::execute 1 0.7% 331 29.8% 331 29.8% 33 4.0% 33 4.0% 4,840 18.7% 4,840 18.7% -600 -2.3% -600 -2.3%
run_init::1#d7#00#c20bb3f7ebebe9dcfb8b10c24dbec9feb98eff4de46daa58c3d6f47dc9f8.php/87b6332df0f1ccc1cf26c8ca6605817260a347500b53686614c0fcd393fed660.php 1 0.7% 168 15.1% 26 2.3% 163 20.0% 26 3.2% 84,928 328.5% 9,496 36.7% 83,184 314.9% 8,576 32.5%
Drupal\Component\Utility\Settings::get 1 0.7% 5 0.5% 5 0.5% 2 0.2% 2 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem 1 0.7% 22 2.0% 0 0.0% 7 0.9% -30 -3.7% 952 3.7% -456 -1.8% -976 -3.7% -128 -0.5%
Drupal\Core\Template\TwigEnvironment::needsUpdate 1 0.7% 376 33.9% 11 1.0% 241 29.6% 4 0.5% 48 0.2% -2,000 -7.7% 624 2.4% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple 1 0.7% 218 19.7% -2 -0.2% 126 15.5% 27 3.3% 3,096 12.0% -4,336 -16.8% -560 -2.1% 632 2.4%
Drupal\Core\Database\Statement::execute 1 0.7% 368 33.2% 20 1.8% 70 8.6% -8 -1.0% 4,840 18.7% 0 0.0% -600 -2.3% 0 0.0%
Twig_Loader_Filesystem::isFresh 1 0.7% 13 1.2% 2 0.2% 14 1.7% 6 0.7% 48 0.2% 48 0.2% 0 0.0% 0 0.0%
Twig_Environment::isTemplateFresh 1 0.7% 83 7.5% 27 2.4% 87 10.7% 19 2.3% 48 0.2% -984 -3.8% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::validateName 1 0.7% 9 0.8% 11 1.0% 9 1.1% 5 0.6% 0 0.0% -1,088 -4.2% 64 0.2% 64 0.2%
Drupal\Core\Database\Statement::__construct 1 0.7% 1 0.1% 7 0.6% -6 -0.7% -8 -1.0% 48 0.2% 48 0.2% -56 -0.2% -56 -0.2%
run_init::1#3d#15#28841c78c9aeeb786d9960f4f8755db18add7cf5261037c6f1dafe5d7d06.php/807f0bc9f30a2d753a2c8e4a26a5248ccde7c45a52ed24060553f97213c40f45.php 1 0.7% 1 0.1% 1 0.1% 2 0.2% 2 0.2% 1,032 4.0% 1,032 4.0% 0 0.0% 0 0.0%
load::1#3d#15#28841c78c9aeeb786d9960f4f8755db18add7cf5261037c6f1dafe5d7d06.php/807f0bc9f30a2d753a2c8e4a26a5248ccde7c45a52ed24060553f97213c40f45.php 1 0.7% 21 1.9% 21 1.9% 23 2.8% 23 2.8% 20,136 77.9% 20,136 77.9% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeValueBase::render 1 0.7% 0 0.0% -4 -0.4% -9 -1.1% -35 -4.3% 200 0.8% -272 -1.1% 968 3.7% 224 0.8%
Drupal\Core\Template\AttributeString::__toString 1 0.7% 8 0.7% 23 2.1% 20 2.5% 21 2.6% 272 1.1% 48 0.2% 136 0.5% 0 0.0%
Drupal\Core\Template\AttributeValueBase::printed 1 0.7% -3 -0.3% -3 -0.3% 12 1.5% 12 1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath 1 0.7% 27 2.4% 8 0.7% 26 3.2% -3 -0.4% 472 1.8% 136 0.5% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile 1 0.7% 40 3.6% 7 0.6% 43 5.3% 10 1.2% 392 1.5% -152 -0.6% -184 -0.7% 0 0.0%
load::service_container_prod.php/9967316fc325c7fb96e57d000d8f168e922e38626ca62c10cc386bda71cd9d20.php 1 0.7% 88 7.9% 88 7.9% 90 11.0% 90 11.0% 113,112 437.5% 113,112 437.5% 113,040 427.9% 113,040 427.9%
run_init::service_container_prod.php/9967316fc325c7fb96e57d000d8f168e922e38626ca62c10cc386bda71cd9d20.php 1 0.7% 119 10.7% 9 0.8% 120 14.7% 9 1.1% 57,072 220.7% 8,072 31.2% 55,856 211.4% 7,848 29.7%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load 1 0.7% 166 15.0% 102 9.2% 154 18.9% 89 10.9% 17,368 67.2% 600 2.3% 104 0.4% 96 0.4%
Drupal\Component\Utility\NestedArray::mergeDeep 1 0.7% 63 5.7% -3 -0.3% 62 7.6% -1 -0.1% 1,136 4.4% 24 0.1% -2,336 -8.8% -680 -2.6%
func_get_args 1 0.7% 3 0.3% 3 0.3% 4 0.5% 4 0.5% 784 3.0% 784 3.0% -336 -1.3% -336 -1.3%
path_to_theme 1 0.7% 1 0.1% 1 0.1% 6 0.7% 6 0.7% 88 0.3% 88 0.3% -320 -1.2% -320 -1.2%
template_preprocess 1 0.7% 148 13.3% 9 0.8% 147 18.0% 2 0.2% 11,944 46.2% 1,320 5.1% -15,744 -59.6% -1,344 -5.1%
template_preprocess_checkboxes 1 0.7% 4 0.4% 4 0.4% 6 0.7% 6 0.7% 1,424 5.5% 1,424 5.5% 0 0.0% 0 0.0%
call_user_func_array -1 -0.7% 3,059 275.8% 0 0.0% 2,836 348.0% -6 -0.7% 440,408 1703.3% -1,624 -6.3% 431,768 1634.5% -2,824 -10.7%
contextual_preprocess 1 0.7% 1 0.1% 2 0.2% 2 0.2% -2 -0.2% -16 -0.1% 0 0.0% 0 0.0% 0 0.0%
hash_hmac 1 0.7% 4 0.4% 4 0.4% 9 1.1% 9 1.1% 88 0.3% 88 0.3% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath 1 0.7% 7 0.6% 6 0.5% 6 0.7% 0 0.0% 200 0.8% -40 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments 1 0.7% -70 -6.3% -44 -4.0% -70 -8.6% -30 -3.7% 8 0.0% -960 -3.7% -152 -0.6% -152 -0.6%
array_filter 1 0.7% -24 -2.2% -12 -1.1% -17 -2.1% -7 -0.9% 256 1.0% 256 1.0% -176 -0.7% -176 -0.7%
Drupal\Core\Database\Connection::defaultOptions 1 0.7% 6 0.5% 6 0.5% 15 1.8% 15 1.8% 760 2.9% 760 2.9% -320 -1.2% -320 -1.2%
Drupal\Core\Database\Connection::prefixTables 1 0.7% 24 2.2% 20 1.8% 33 4.0% 41 5.0% 200 0.8% -1,032 -4.0% 48 0.2% 0 0.0%
settings 1 0.7% 3 0.3% 1 0.1% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::prepareQuery 1 0.7% 53 4.8% 35 3.2% 52 6.4% 18 2.2% 952 3.7% -152 -0.6% -8 -0.0% 0 0.0%
PDO::prepare 1 0.7% -6 -0.5% -7 -0.6% 1 0.1% 7 0.9% 904 3.5% 856 3.3% -56 -0.2% 0 0.0%
Drupal\Core\Database\Connection::escapeTable 1 0.7% -5 -0.5% -7 -0.6% -11 -1.3% 4 0.5% 80 0.3% 0 0.0% -32 -0.1% 0 0.0%
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ob_get_level 1 0.7% 0 0.0% 0 0.0% -6 -0.7% -6 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::createAttributeValue 1 0.7% -26 -2.3% -16 -1.4% -4 -0.5% -25 -3.1% 136 0.5% 136 0.5% 40 0.2% 40 0.2%
Drupal\Core\Template\Attribute::offsetSet 1 0.7% -18 -1.6% 8 0.7% -8 -1.0% -4 -0.5% 248 1.0% 112 0.4% 40 0.2% 0 0.0%
Drupal\Core\Template\AttributeValueBase::__construct 1 0.7% -4 -0.4% -4 -0.4% 16 2.0% 16 2.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get 1 0.7% 201 18.1% 42 3.8% 178 21.8% 34 4.2% -80 -0.3% 0 0.0% 22,800 86.3% -2,944 -11.1%
run_init::1#a6#24#5970224616649004680249ff47269df7037afbe32f530e4d31c9c2ba0f85.php/fba74917026ba039633620f03f96dbd3a7bce319991f3a5a5d477110662dbc9b.php 1 0.7% 1 0.1% 1 0.1% 3 0.4% 3 0.4% 1,032 4.0% 1,032 4.0% 0 0.0% 0 0.0%
Drupal\Core\DependencyInjection\Container::get 1 0.7% 195 17.6% -1 -0.1% 195 23.9% 16 2.0% -128 -0.5% -48 -0.2% 22,856 86.5% 56 0.2%
Drupal\Core\Database\Connection::getLogger 1 0.7% 16 1.4% 16 1.4% 23 2.8% 23 2.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_bool 1 0.7% 0 0.0% 0 0.0% 11 1.3% 11 1.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme_checkboxes -1 -0.7% -66 -6.0% -10 -0.9% -68 -8.3% -10 -1.2% -4,888 -18.9% -2,224 -8.6% 0 0.0% 0 0.0%
run_init::service_container_prod.php/d715019f6717815add6f0defea9e3c496e5d80b1bea54a637075d840b1a03c69.php -1 -0.7% -119 -10.7% -10 -0.9% -119 -14.6% -8 -1.0% -57,072 -220.7% -8,072 -31.2% -55,856 -211.4% -7,848 -29.7%
reset 1 0.7% 5 0.5% 5 0.5% -2 -0.2% -2 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
strpos 1 0.7% -23 -2.1% -23 -2.1% 28 3.4% 28 3.4% 0 0.0% 0 0.0% -856 -3.2% -856 -3.2%
Drupal\Core\Cache\DatabaseBackend::get 1 0.7% 244 22.0% -3 -0.3% 171 21.0% 13 1.6% 2,888 11.2% -216 -0.8% -336 -1.3% 0 0.0%
load::service_container_prod.php/d715019f6717815add6f0defea9e3c496e5d80b1bea54a637075d840b1a03c69.php -1 -0.7% -87 -7.8% -87 -7.8% -89 -10.9% -89 -10.9% -113,112 -437.5% -113,112 -437.5% -113,040 -427.9% -113,040 -427.9%
load::1#68#dc#c6aa269205b299c9bb0cffd021e742dcd799880f0b8c7778f0ee743a2585.php/40c87abae5f05b59dc42bc5c02956009e3d086eeddaeaef12a887dc4f948a295.php 1 0.7% 28 2.5% 28 2.5% 30 3.7% 30 3.7% 15,824 61.2% 15,824 61.2% 0 0.0% 0 0.0%
drupal_static 1 0.7% 0 0.0% 0 0.0% 7 0.9% 10 1.2% 0 0.0% 0 0.0% -6,808 -25.8% -6,808 -25.8%
is_string 1 0.7% 0 0.0% 0 0.0% -10 -1.2% -10 -1.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::1#c2#f0#83e57308616a1df6b2937faf1481be325179410dfa3902ccabaf28334b94.php/80a0beae2b4926047be0b32d1720c43b39a7fcd802ed03c8c8438d3420b4e2a1.php -1 -0.7% -33 -3.0% -33 -3.0% -36 -4.4% -36 -4.4% -28,480 -110.1% -28,480 -110.1% -11,608 -43.9% -11,608 -43.9%
run_init::1#68#dc#c6aa269205b299c9bb0cffd021e742dcd799880f0b8c7778f0ee743a2585.php/40c87abae5f05b59dc42bc5c02956009e3d086eeddaeaef12a887dc4f948a295.php 1 0.7% 1 0.1% 1 0.1% 2 0.2% 2 0.2% 1,032 4.0% 1,032 4.0% 0 0.0% 0 0.0%
run_init::1#c2#f0#83e57308616a1df6b2937faf1481be325179410dfa3902ccabaf28334b94.php/aa4413555f0dc468791c5635006197b9cf5b9717bb637e00e1e9d923c2dc30b3.php 1 0.7% 1 0.1% 1 0.1% 3 0.4% 3 0.4% 1,032 4.0% 1,032 4.0% 304 1.2% 304 1.2%
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