Diff Report
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe82fef731: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #519fe6587b366Run #519fe82fef731DiffDiff%
Number of Function Calls34,245 34,384 139 0.4%
Incl. Wall Time (microsec)106,644 102,437 -4,207 -3.9%
Incl. CPU (microsecs)104,000 100,000 -4,000 -3.8%
Incl. MemUse (bytes)10,875,528 10,937,896 62,368 0.6%
Incl. PeakMemUse (bytes)11,060,376 11,122,272 61,896 0.6%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Excl. Wall Time (microsec) 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%
PDOStatement::execute 0 0.0% -1,299 -30.9% -1,299 -30.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 152 0.2% 152 0.2%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond 0 0.0% 312 7.4% 298 7.1% -4,000 -100.0% 0 0.0% 32,768 52.5% 0 0.0% 52,664 85.1% -272 -0.4%
Symfony\Component\HttpFoundation\Response::prepare 0 0.0% -251 -6.0% -248 -5.9% 0 0.0% 0 0.0% -32,768 -52.5% 0 0.0% -78,480 -126.8% -2,960 -4.8%
PDO::__construct 0 0.0% -163 -3.9% -163 -3.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::query 0 0.0% -1,663 -39.5% -150 -3.6% 4,000 100.0% 0 0.0% 0 0.0% 0 0.0% 248 0.4% 80 0.1%
Drupal\Core\Database\Statement::execute 0 0.0% -1,447 -34.4% -147 -3.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 152 0.2% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple 0 0.0% -2,094 -49.8% -135 -3.2% -12,000 -300.0% -4,000 -100.0% 1,800 2.9% 344 0.6% 2,304 3.7% 248 0.4%
unserialize 0 0.0% -785 -18.7% 122 2.9% -4,000 -100.0% -4,000 -100.0% 1,792 2.9% 1,792 2.9% 1,880 3.0% 1,880 3.0%
glob 0 0.0% -118 -2.8% -118 -2.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get 1 0.7% -609 -14.5% -103 -2.4% -4,000 -100.0% -4,000 -100.0% 776 1.2% 784 1.3% -168 -0.3% -16 -0.0%
theme_color_scheme_form -1 -0.7% -6,211 -147.6% -88 -2.1% -4,000 -100.0% 0 0.0% -399,824 -641.1% 20,352 32.6% -520,952 -841.7% -6,800 -11.0%
drupal_html_id 0 0.0% -194 -4.6% -85 -2.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::__toString 0 0.0% -176 -4.2% -84 -2.0% 0 0.0% 4,000 100.0% 8 0.0% -8 -0.0% 448 0.7% -192 -0.3%
twig_render_var@2 13 9.4% 5,909 140.5% 81 1.9% 8,000 200.0% 0 0.0% 389,192 624.0% -14,096 -22.6% 480,224 775.9% 4,112 6.6%
__TwigTemplate_843a939031d39e9d12e326d9ace020af::doDisplay 1 0.7% 6,050 143.8% 81 1.9% 8,000 200.0% 0 0.0% 394,248 632.1% -13,392 -21.5% 489,136 790.3% 1,328 2.1%
t 0 0.0% -353 -8.4% -77 -1.8% -4,000 -100.0% 0 0.0% 32 0.1% 32 0.1% 0 0.0% 0 0.0%
mb_strtolower 0 0.0% -75 -1.8% -75 -1.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_builder@1 0 0.0% -411 -9.8% -71 -1.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
language 0 0.0% -175 -4.2% -66 -1.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
color_scheme_form 0 0.0% -183 -4.3% -66 -1.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
system_theme_settings 0 0.0% -1,539 -36.6% -62 -1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
system_library_info 0 0.0% 67 1.6% 61 1.4% 0 0.0% 0 0.0% 16 0.0% 16 0.0% 127,568 206.1% -10,984 -17.7%
load::service_container_prod_.php/b5ffe4deeff76c825690bb8edb4ff1fcb9353b7356dce15efaa51f9153ed7bc7.php -1 -0.7% -61 -1.4% -61 -1.4% 0 0.0% 0 0.0% -71,128 -114.0% -71,128 -114.0% -70,896 -114.5% -70,896 -114.5%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo 0 0.0% -126 -3.0% -61 -1.4% -8,000 -200.0% -4,000 -100.0% 0 0.0% 0 0.0% 104 0.2% 0 0.0%
load::service_container_prod_.php/93667f0ebef1dea3267c9db6e557ac65d2b5ecd0471b3f1298149437741b0535.php 1 0.7% 60 1.4% 60 1.4% 0 0.0% 0 0.0% 71,128 114.0% 71,128 114.0% 70,896 114.5% 70,896 114.5%
element_children -1 -0.7% -57 -1.4% -57 -1.4% -4,000 -100.0% 0 0.0% -2,104 -3.4% -24 -0.0% 3,448 5.6% 1,712 2.8%
Drupal\Component\Utility\String::checkPlain 0 0.0% -70 -1.7% -57 -1.4% 0 0.0% 0 0.0% 24 0.0% 0 0.0% 432 0.7% 432 0.7%
render@2 10 7.2% 5,828 138.5% 54 1.3% 8,000 200.0% 0 0.0% 400,944 642.9% 1,632 2.6% 474,056 765.9% 1,208 2.0%
theme@4 0 0.0% -312 -7.4% -51 -1.2% -8,000 -200.0% 0 0.0% -1,088 -1.7% 0 0.0% -11,088 -17.9% 176 0.3%
strtr 1 0.7% -50 -1.2% -50 -1.2% 0 0.0% 0 0.0% 80 0.1% 80 0.1% 0 0.0% 0 0.0%
is_object 10 7.2% -50 -1.2% -50 -1.2% -4,000 -100.0% -4,000 -100.0% 768 1.2% 768 1.2% 768 1.2% 768 1.2%
Drupal\Core\Config\Config::get 0 0.0% -1,040 -24.7% -49 -1.2% -8,000 -200.0% 0 0.0% 0 0.0% 0 0.0% 72 0.1% 0 0.0%
drupal_get_library 0 0.0% 121 2.9% 49 1.2% 0 0.0% 0 0.0% 16 0.0% 0 0.0% 7,792 12.6% -119,600 -193.2%
Drupal\Core\Config\ConfigFactory::get 0 0.0% -122 -2.9% -42 -1.0% 8,000 200.0% 0 0.0% 0 0.0% 0 0.0% 8 0.0% 0 0.0%
template_preprocess_color_scheme_form 1 0.7% 202 4.8% 41 1.0% 0 0.0% 0 0.0% 18,752 30.1% -1,568 -2.5% 44,680 72.2% 8,384 13.5%
_form_builder_handle_input_element 0 0.0% -90 -2.1% -40 -1.0% -4,000 -100.0% -4,000 -100.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@1 0 0.0% -646 -15.4% -40 -1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
strtolower 1 0.7% -39 -0.9% -39 -0.9% 0 0.0% 0 0.0% 32 0.1% 32 0.1% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::__construct 0 0.0% -96 -2.3% -37 -0.9% 4,000 100.0% 4,000 100.0% -8 -0.0% 0 0.0% 96 0.2% 176 0.3%
preg_match 0 0.0% -37 -0.9% -37 -0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -456 -0.7% -456 -0.7%
check_plain 0 0.0% -32 -0.8% 37 0.9% -4,000 -100.0% -4,000 -100.0% 24 0.0% 0 0.0% 432 0.7% 0 0.0%
Drupal\Component\Utility\NestedArray::getValue 0 0.0% -44 -1.0% -37 -0.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigTemplate::getContextReference 12 8.6% 35 0.8% 37 0.9% 0 0.0% 0 0.0% 7,872 12.6% 5,488 8.8% 6,512 10.5% 3,712 6.0%
drupal_render@6 -2 -1.4% -469 -11.1% -37 -0.9% 0 0.0% 0 0.0% -2,840 -4.6% -312 -0.5% -8,576 -13.9% -536 -0.9%
Drupal\Core\Template\AttributeValueBase::render 0 0.0% -84 -2.0% 36 0.9% -4,000 -100.0% 0 0.0% 16 0.0% 0 0.0% 640 1.0% 80 0.1%
Drupal\Core\Extension\ModuleHandler::invokeAll 0 0.0% -536 -12.7% -36 -0.9% -4,000 -100.0% 0 0.0% -16 -0.0% 0 0.0% 88 0.1% 0 0.0%
Drupal\Core\Database\Connection::escapeTable 0 0.0% -46 -1.1% -35 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeString::__toString 0 0.0% -50 -1.2% -34 -0.8% -4,000 -100.0% 0 0.0% 24 0.0% 0 0.0% 288 0.5% 0 0.0%
element_info 0 0.0% -287 -6.8% -34 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_process_checkbox 0 0.0% -33 -0.8% -33 -0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::1#cd#6a#5cb23c37c9b0af0506a40158593c.php/c9a796d195397b08c363e89ffb062d98f984b50a9ad867a1b9598302740cda6d.php 1 0.7% 32 0.8% 32 0.8% 0 0.0% 0 0.0% 55,472 88.9% 55,472 88.9% 54,128 87.4% 54,128 87.4%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass 0 0.0% 203 4.8% -32 -0.8% 4,000 100.0% 0 0.0% 0 0.0% -8 -0.0% 8 0.0% -8 -0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load 1 0.7% 116 2.8% 32 0.8% 0 0.0% 0 0.0% 21,568 34.6% 584 0.9% 8,016 13.0% 672 1.1%
Drupal\Core\Template\AttributeArray::__toString 0 0.0% -70 -1.7% -31 -0.7% 0 0.0% 0 0.0% -8 -0.0% 0 0.0% 272 0.4% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem 0 0.0% -870 -20.7% 31 0.7% -12,000 -300.0% 0 0.0% 1,456 2.3% -336 -0.5% 1,872 3.0% 0 0.0%
PDO::exec 0 0.0% -31 -0.7% -31 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::offsetSet 0 0.0% -52 -1.2% -31 -0.7% 0 0.0% 0 0.0% -8 -0.0% -8 -0.0% -80 -0.1% -80 -0.1%
drupal_static 0 0.0% -17 -0.4% -30 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 152 0.2% 152 0.2%
run_init::Query/Select.php 0 0.0% -12 -0.3% -30 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::load 0 0.0% 126 3.0% 29 0.7% 4,000 100.0% 4,000 100.0% -16 -0.0% 0 0.0% -16 -0.0% 0 0.0%
preg_replace 1 0.7% -29 -0.7% -29 -0.7% 4,000 100.0% 4,000 100.0% 136 0.2% 136 0.2% 0 0.0% 0 0.0%
explode 1 0.7% -28 -0.7% -28 -0.7% 0 0.0% 0 0.0% 1,024 1.6% 1,024 1.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has 0 0.0% -35 -0.8% -26 -0.6% 4,000 100.0% 4,000 100.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
uniqid 0 0.0% -25 -0.6% -25 -0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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drupal_process_attached 0 0.0% 81 1.9% -25 -0.6% 4,000 100.0% 4,000 100.0% 16 0.0% 0 0.0% 224 0.4% 0 0.0%
Drupal\Core\Database\Connection::expandArguments 0 0.0% -22 -0.5% -24 -0.6% 4,000 100.0% 0 0.0% 0 0.0% 0 0.0% 16 0.0% 0 0.0%
Drupal\Core\Config\Config::load 0 0.0% -1,008 -24.0% -24 -0.6% -8,000 -200.0% 0 0.0% 0 0.0% 0 0.0% 72 0.1% 0 0.0%
theme@1 0 0.0% -77 -1.8% -23 -0.5% 4,000 100.0% 0 0.0% 60,888 97.6% 24 0.0% 60,192 97.2% 0 0.0%
load::includes/image.inc 0 0.0% -23 -0.5% -23 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_pre_render_element 0 0.0% -23 -0.5% -23 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_theme_initialize 0 0.0% -38 -0.9% -23 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::offsetExists 0 0.0% -22 -0.5% -23 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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load::1#25#e8#8109e20527cb221a069215b5a1eb.php/fe7145a5a05bb33b9135b9a1652dba7dc3abf7235829a5b003b578dba0b4a5f2.php 1 0.7% 22 0.5% 22 0.5% 0 0.0% 0 0.0% 19,056 30.6% 19,056 30.6% 17,200 27.8% 17,200 27.8%
user_role_permissions 0 0.0% -92 -2.2% -21 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\menu_link\Plugin\Core\Entity\MenuLink::offsetExists 0 0.0% -21 -0.5% -21 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
implode 1 0.7% -21 -0.5% -21 -0.5% 0 0.0% 0 0.0% 6,784 10.9% 6,784 10.9% -840 -1.4% -840 -1.4%
load::Utility/String.php 0 0.0% -21 -0.5% -21 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Core/DestructableInterface.php 0 0.0% 21 0.5% 21 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
module_invoke_all 0 0.0% -562 -13.4% -21 -0.5% -4,000 -100.0% 0 0.0% -16 -0.0% 0 0.0% 88 0.1% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple 0 0.0% -47 -1.1% -21 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 64 0.1% 0 0.0%
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Drupal\Component\Utility\String::format 0 0.0% -57 -1.4% -19 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% -40 -1.0% -19 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -16 -0.0% -16 -0.0%
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load::1#6c#5d#0aea3f6a7e495fffc514ab1b4cfb.php/fe0a89d94caf8c3b3505f0d8e7cf9d09e71d93b424d20814f105f35bae7c8444.php 1 0.7% 18 0.4% 18 0.4% 0 0.0% 0 0.0% 20,080 32.2% 20,080 32.2% 3,520 5.7% 3,520 5.7%
load::1#6c#5d#0aea3f6a7e495fffc514ab1b4cfb.php/357dcf42144efb8b109d5cbceee26a1b842a5c312ff856b3a09ebf5562024c20.php -1 -0.7% -18 -0.4% -18 -0.4% 0 0.0% 0 0.0% -20,080 -32.2% -20,080 -32.2% -3,520 -5.7% -3,520 -5.7%
drupal_pre_render_styles 0 0.0% 70 1.7% 18 0.4% -4,000 -100.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@2 0 0.0% 90 2.1% 17 0.4% 0 0.0% 0 0.0% -8 -0.0% 24 0.0% -16 -0.0% -8 -0.0%
apc_fetch 0 0.0% -17 -0.4% -17 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::1#25#e8#8109e20527cb221a069215b5a1eb.php/c28a6ed8d1e3782cb52e60c16ea90fdf898d7fa6b7e79e43f65aa045f85ab31b.php -1 -0.7% -17 -0.4% -17 -0.4% 0 0.0% 0 0.0% -19,056 -30.6% -19,056 -30.6% -17,200 -27.8% -17,200 -27.8%
run_init::file/file.module 0 0.0% 21 0.5% 17 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::file/file.module 0 0.0% 17 0.4% 17 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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