Diff Report
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b60c154f6: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #52d4b590e6e18Run #52d4b60c154f6DiffDiff%
Number of Function Calls45,751 45,376 -375 -0.8%
Incl. Wall Time (microsec)163,509 160,825 -2,684 -1.6%
Incl. CPU (microsecs)151,958 149,642 -2,316 -1.5%
Incl. MemUse (bytes)14,590,240 14,472,144 -118,096 -0.8%
Incl. PeakMemUse (bytes)14,670,320 14,551,648 -118,672 -0.8%

[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 -16 -4.3% -38 -1.4% -38 -1.4% -50 -2.2% -50 -2.2% -176 -0.1% -176 -0.1% 0 0.0% 0 0.0%
array_key_exists -16 -4.3% -8 -0.3% -8 -0.3% -73 -3.2% -73 -3.2% 0 0.0% 0 0.0% -680 -0.6% -680 -0.6%
array_keys -16 -4.3% -25 -0.9% -25 -0.9% -15 -0.6% -15 -0.6% -6,976 -5.9% -6,976 -5.9% -344 -0.3% -344 -0.3%
is_object -12 -3.2% 6 0.2% 6 0.2% -11 -0.5% -11 -0.5% 0 0.0% 0 0.0% 104 0.1% 104 0.1%
ReflectionClass::getFileName -10 -2.7% -3 -0.1% -3 -0.1% -10 -0.4% -10 -0.4% -976 -0.8% -976 -0.8% 0 0.0% 0 0.0%
is_array -10 -2.7% 8 0.3% 8 0.3% -9 -0.4% -9 -0.4% 0 0.0% 0 0.0% 1,016 0.9% 1,016 0.9%
Symfony\Component\DependencyInjection\Container::get -10 -2.7% 275 10.2% -43 -1.6% 283 12.2% 20 0.9% 32,784 27.8% 320 0.3% 56,888 47.9% -384 -0.3%
strtolower -10 -2.7% -6 -0.2% -6 -0.2% -24 -1.0% -24 -1.0% -320 -0.3% -320 -0.3% 32 0.0% 32 0.0%
Drupal\Core\DependencyInjection\Container::get -10 -2.7% 172 6.4% -111 -4.1% 189 8.2% -62 -2.7% 33,248 28.2% 464 0.4% 56,704 47.8% -184 -0.2%
ReflectionObject::__construct -10 -2.7% -4 -0.1% -4 -0.1% -21 -0.9% -21 -0.9% -928 -0.8% -928 -0.8% 0 0.0% 0 0.0%
function_exists -8 -2.1% -12 -0.4% -12 -0.4% -19 -0.8% -19 -0.8% -8 -0.0% -8 -0.0% -32 -0.0% -32 -0.0%
substr -8 -2.1% -5 -0.2% -5 -0.2% -21 -0.9% -21 -0.9% -336 -0.3% -336 -0.3% -40 -0.0% -40 -0.0%
preg_replace -8 -2.1% -33 -1.2% -33 -1.2% -51 -2.2% -51 -2.2% -1,192 -1.0% -1,192 -1.0% -56 -0.0% -56 -0.0%
Drupal\Core\Template\Attribute::__clone -6 -1.6% -2 -0.1% -2 -0.1% -7 -0.3% -7 -0.3% -288 -0.2% -288 -0.2% -144 -0.1% -144 -0.1%
Drupal::moduleHandler -6 -1.6% -83 -3.1% -18 -0.7% -75 -3.2% -14 -0.6% -8 -0.0% -288 -0.2% 48 0.0% 0 0.0%
file_exists -4 -1.1% -27 -1.0% -27 -1.0% -35 -1.5% -35 -1.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
str_replace -4 -1.1% -15 -0.6% -15 -0.6% -7 -0.3% -7 -0.3% -2,776 -2.4% -2,776 -2.4% -128 -0.1% -128 -0.1%
Drupal\Core\Template\TwigEnvironment::getTemplateClass -4 -1.1% -75 -2.8% -9 -0.3% -77 -3.3% -11 -0.5% -896 -0.8% -280 -0.2% -1,488 -1.3% -184 -0.2%
Drupal\Core\Extension\ModuleHandler::getImplementations -4 -1.1% -22 -0.8% -15 -0.6% -4 -0.2% -18 -0.8% -1,768 -1.5% -200 -0.2% -1,448 -1.2% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo -4 -1.1% -7 -0.3% 5 0.2% -4 -0.2% 10 0.4% -1,216 -1.0% 0 0.0% -1,448 -1.2% 0 0.0%
strtr -4 -1.1% 74 2.8% 74 2.8% 93 4.0% 93 4.0% -296 -0.3% -296 -0.3% 6,720 5.7% 6,720 5.7%
Twig_Loader_Filesystem::findTemplate -4 -1.1% -71 -2.6% -34 -1.3% -67 -2.9% -27 -1.2% -392 -0.3% 184 0.2% -1,304 -1.1% -424 -0.4%
array_diff -4 -1.1% -6 -0.2% -6 -0.2% 6 0.3% 6 0.3% -512 -0.4% -512 -0.4% -200 -0.2% -200 -0.2%
implode -4 -1.1% -34 -1.3% -34 -1.3% -26 -1.1% -26 -1.1% -4,384 -3.7% -4,384 -3.7% -80 -0.1% -80 -0.1%
Twig_Environment::getLoader -4 -1.1% -4 -0.1% -4 -0.1% -7 -0.3% -7 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
PDOStatement::setFetchMode -4 -1.1% -9 -0.3% -9 -0.3% -12 -0.5% -12 -0.5% 16 0.0% 16 0.0% 16 0.0% 16 0.0%
Drupal::service -4 -1.1% 24 0.9% -4 -0.1% 17 0.7% -14 -0.6% -584 -0.5% -768 -0.7% -128 -0.1% 48 0.0%
twig_render_var@1 -3 -0.8% -796 -29.7% -23 -0.9% -719 -31.0% -20 -0.9% -57,928 -49.1% -912 -0.8% -68,264 -57.5% -632 -0.5%
Drupal\Core\Database\Statement::execute -2 -0.5% -475 -17.7% -35 -1.3% -131 -5.7% -33 -1.4% -10,440 -8.8% 0 0.0% -3,720 -3.1% 0 0.0%
PDOStatement::execute -2 -0.5% -421 -15.7% -421 -15.7% -78 -3.4% -78 -3.4% -10,440 -8.8% -10,440 -8.8% -3,720 -3.1% -3,720 -3.1%
Drupal\Core\Database\Statement::__construct -2 -0.5% -9 -0.3% -1 -0.0% -6 -0.3% -4 -0.2% -96 -0.1% -96 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::prefixTables -2 -0.5% -6 -0.2% 6 0.2% -4 -0.2% 1 0.0% -400 -0.3% 2,064 1.7% -80 -0.1% 0 0.0%
Drupal\Core\Database\Connection::query -2 -0.5% -685 -25.5% -60 -2.2% -338 -14.6% -75 -3.2% -12,344 -10.5% 1,552 1.3% -4,400 -3.7% -40 -0.0%
PDO::prepare -2 -0.5% -33 -1.2% -24 -0.9% -25 -1.1% -19 -0.8% -1,808 -1.5% -1,712 -1.4% -328 -0.3% -328 -0.3%
Drupal\Core\Database\Connection::prepareQuery -2 -0.5% -55 -2.0% -16 -0.6% -59 -2.5% -30 -1.3% -1,904 -1.6% 304 0.3% -408 -0.3% 0 0.0%
Drupal\Core\Database\Connection::getLogger -2 -0.5% -19 -0.7% -19 -0.7% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem -2 -0.5% -187 -7.0% -21 -0.8% -185 -8.0% -22 -0.9% -5,576 -4.7% 1,440 1.2% -23,272 -19.6% -192 -0.2%
is_file -2 -0.5% -5 -0.2% -5 -0.2% -13 -0.6% -13 -0.6% 176 0.1% 176 0.1% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::getCacheKey -2 -0.5% -59 -2.2% -4 -0.1% -57 -2.5% -3 -0.1% -392 -0.3% 0 0.0% -1,304 -1.1% 0 0.0%
Twig_Loader_Filesystem::validateName -2 -0.5% -20 -0.7% -15 -0.6% -20 -0.9% -4 -0.2% 0 0.0% 2,168 1.8% -848 -0.7% 0 0.0%
reset -2 -0.5% -8 -0.3% -8 -0.3% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::get -2 -0.5% -669 -24.9% -3 -0.1% -488 -21.1% -4 -0.2% -10,192 -8.6% 368 0.3% -31,680 -26.7% 0 0.0%
md5 -2 -0.5% -2 -0.1% -2 -0.1% -1 -0.0% -1 -0.0% -112 -0.1% -112 -0.1% 0 0.0% 0 0.0%
Twig_Environment::getTemplateClass -2 -0.5% -66 -2.5% -4 -0.1% -66 -2.8% -7 -0.3% -616 -0.5% -112 -0.1% -1,304 -1.1% 0 0.0%
unserialize -2 -0.5% -64 -2.4% -69 -2.6% -63 -2.7% -68 -2.9% -6,040 -5.1% -6,008 -5.1% -22,120 -18.6% -22,040 -18.6%
Drupal\Core\Database\Connection::expandArguments -2 -0.5% -63 -2.3% -20 -0.7% -57 -2.5% -3 -0.1% -16 -0.0% 1,896 1.6% 280 0.2% 304 0.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple -2 -0.5% -839 -31.3% -64 -2.4% -579 -25.0% -46 -2.0% -10,536 -8.9% 8,616 7.3% -31,808 -26.8% -2,080 -1.8%
Twig_Environment::getCache -2 -0.5% 1 0.0% 1 0.0% 6 0.3% 6 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags -2 -0.5% -74 -2.8% -44 -1.6% -62 -2.7% -19 -0.8% -984 -0.8% 1,224 1.0% -1,032 -0.9% -328 -0.3%
array_filter -2 -0.5% 1 0.0% 3 0.1% -2 -0.1% -6 -0.3% -488 -0.4% -488 -0.4% 264 0.2% 232 0.2%
Drupal\Core\Template\TwigEnvironment::loadTemplate -2 -0.5% -870 -32.4% -43 -1.6% -786 -33.9% -38 -1.6% -83,656 -70.8% -2,000 -1.7% -66,344 -55.9% -2,072 -1.7%
ob_start -2 -0.5% -30 -1.1% -30 -1.1% -37 -1.6% -37 -1.6% -33,928 -28.7% -33,928 -28.7% -33,768 -28.5% -33,768 -28.5%
Drupal\Core\Template\TwigReference::getReference -2 -0.5% -1 -0.0% -1 -0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0% 280 0.2% 280 0.2%
Twig_Template::__construct -2 -0.5% -4 -0.1% -4 -0.1% -14 -0.6% -14 -0.6% -2,232 -1.9% -2,232 -1.9% -1,840 -1.6% -1,840 -1.6%
Drupal\Core\Template\TwigEnvironment::storage -2 -0.5% -4 -0.1% -2 -0.1% -7 -0.3% -7 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::isTemplateFresh -2 -0.5% -135 -5.0% -67 -2.5% -135 -5.8% -37 -1.6% -96 -0.1% 1,904 1.6% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::needsUpdate -2 -0.5% -505 -18.8% -11 -0.4% -409 -17.7% -1 -0.0% -96 -0.1% 3,936 3.3% -23,984 -20.2% 0 0.0%
ob_get_level -2 -0.5% 1 0.0% 1 0.0% -8 -0.3% -8 -0.3% -776 -0.7% -776 -0.7% -648 -0.5% -648 -0.5%
Drupal\Core\Template\TwigTemplate::getContextReference -2 -0.5% -28 -1.0% 2 0.1% -19 -0.8% 3 0.1% -4,888 -4.1% -4,192 -3.5% -1,560 -1.3% -1,232 -1.0%
Drupal\Core\Template\TwigReference::setReference -2 -0.5% -13 -0.5% -4 -0.1% -18 -0.8% -11 -0.5% -688 -0.6% -784 -0.7% -176 -0.1% -176 -0.1%
Drupal\Core\Render\Element::children -2 -0.5% -6 -0.2% -3 -0.1% -21 -0.9% -8 -0.3% -296 -0.3% -96 -0.1% 152 0.1% 152 0.1%
ArrayObject::exchangeArray -2 -0.5% -9 -0.3% -9 -0.3% -7 -0.3% -7 -0.3% 96 0.1% 96 0.1% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache -2 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::getGlobals -2 -0.5% -2 -0.1% -1 -0.0% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::mergeGlobals -2 -0.5% -8 -0.3% -6 -0.2% -6 -0.3% -3 -0.1% -800 -0.7% -800 -0.7% -648 -0.5% -648 -0.5%
Twig_Loader_Filesystem::isFresh -2 -0.5% -23 -0.9% -1 -0.0% -24 -1.0% -6 -0.3% -96 -0.1% -96 -0.1% 0 0.0% 0 0.0%
ob_get_clean -2 -0.5% -2 -0.1% -2 -0.1% -3 -0.1% -3 -0.1% 29,464 24.9% 29,464 24.9% -536 -0.5% -536 -0.5%
Drupal\Core\Database\Connection::escapeTable -2 -0.5% -60 -2.2% -45 -1.7% -59 -2.5% -34 -1.5% -152 -0.1% 0 0.0% 80 0.1% 32 0.0%
Drupal\Component\Utility\Settings::get -2 -0.5% -1 -0.0% -1 -0.0% -4 -0.2% -4 -0.2% -800 -0.7% -800 -0.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::defaultOptions -2 -0.5% -32 -1.2% -32 -1.2% -16 -0.7% -16 -0.7% -1,536 -1.3% -1,536 -1.3% -512 -0.4% -512 -0.4%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile -2 -0.5% -42 -1.6% -14 -0.5% -45 -1.9% -2 -0.1% -640 -0.5% 224 0.2% 0 0.0% 0 0.0%
hash_hmac -2 -0.5% -7 -0.3% -7 -0.3% -12 -0.5% -12 -0.5% -176 -0.1% -176 -0.1% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath -2 -0.5% -36 -1.3% -20 -0.7% -42 -1.8% -11 -0.5% -720 -0.6% -192 -0.2% 0 0.0% 0 0.0%
array_reverse -2 -0.5% 1 0.0% 1 0.0% -34 -1.5% -34 -1.5% -192 -0.2% -192 -0.2% -16 -0.0% -16 -0.0%
is_scalar -2 -0.5% 0 0.0% 0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter -2 -0.5% -88 -3.3% -23 -0.9% -77 -3.3% -45 -1.9% -496 -0.4% -216 -0.2% 120 0.1% 120 0.1%
show -2 -0.5% -2 -0.1% -2 -0.1% -12 -0.5% -12 -0.5% -272 -0.2% -272 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll -2 -0.5% -32 -1.2% -3 -0.1% -14 -0.6% -12 -0.5% -1,464 -1.2% 0 0.0% -1,648 -1.4% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load -2 -0.5% -190 -7.1% -76 -2.8% -193 -8.3% -81 -3.5% -75,728 -64.1% -1,120 -0.9% -34,896 -29.4% -608 -0.5%
Twig_Environment::getCacheFilename -2 -0.5% -28 -1.0% -27 -1.0% -31 -1.3% -16 -0.7% -224 -0.2% 112 0.1% 0 0.0% 0 0.0%
Twig_Environment::isAutoReload -2 -0.5% -1 -0.0% -1 -0.0% -4 -0.2% -4 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_string -2 -0.5% 0 0.0% 0 0.0% 9 0.4% 9 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath -2 -0.5% -7 -0.3% -5 -0.2% -8 -0.3% -7 -0.3% -320 -0.3% 32 0.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\Registry::getRuntime -2 -0.5% -37 -1.4% -4 -0.1% -28 -1.2% 2 0.1% -4,976 -4.2% 0 0.0% -5,640 -4.8% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::has -2 -0.5% -6 -0.2% -6 -0.2% -11 -0.5% 0 0.0% -96 -0.1% -96 -0.1% 0 0.0% 0 0.0%
settings -2 -0.5% -5 -0.2% -4 -0.1% -11 -0.5% -7 -0.3% -776 -0.7% -776 -0.7% 0 0.0% 0 0.0%
drupal_static -2 -0.5% 20 0.7% 20 0.7% -17 -0.7% -11 -0.5% 8 0.0% 8 0.0% 1,528 1.3% 1,528 1.3%
class_exists -2 -0.5% -201 -7.5% 1 0.0% -220 -9.5% -24 -1.0% 24 0.0% 0 0.0% -20,984 -17.7% -120 -0.1%
Drupal\Core\Utility\ThemeRegistry::get -2 -0.5% 3 0.1% 3 0.1% 4 0.2% 4 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
strpos -2 -0.5% 2 0.1% 2 0.1% 24 1.0% 24 1.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ltrim -2 -0.5% 0 0.0% 0 0.0% -4 -0.2% -4 -0.2% -136 -0.1% -136 -0.1% 0 0.0% 0 0.0%
template_preprocess -2 -0.5% -30 -1.1% -19 -0.7% -22 -0.9% -8 -0.3% -2,240 -1.9% -2,064 -1.7% 888 0.7% 0 0.0%
contextual_preprocess -2 -0.5% -10 -0.4% -9 -0.3% -10 -0.4% -1 -0.0% 0 0.0% 1,512 1.3% -136 -0.1% -48 -0.0%
strlen -2 -0.5% 0 0.0% 0 0.0% -16 -0.7% -16 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
path_to_theme -2 -0.5% -1 -0.0% -1 -0.0% -4 -0.2% -4 -0.2% -176 -0.1% -176 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::isLoaded -2 -0.5% -5 -0.2% -5 -0.2% -12 -0.5% -12 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
explode -2 -0.5% -16 -0.6% -16 -0.6% -11 -0.5% -11 -0.5% -2,024 -1.7% -2,024 -1.7% -760 -0.6% -760 -0.6%
Drupal\Component\Utility\Settings::getSingleton -2 -0.5% -1 -0.0% -1 -0.0% -4 -0.2% -4 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::1#61#dd#0eeab2b431dd296e128f8b01bd8f.php/fb03035c7702823f4e806f4adacfd689c3a5e4222ed956ebba064a4263ced709.php -1 -0.3% -1 -0.0% -1 -0.0% -2 -0.1% -2 -0.1% -1,000 -0.8% -1,000 -0.8% 0 0.0% 0 0.0%
load::1#61#dd#0eeab2b431dd296e128f8b01bd8f.php/fb03035c7702823f4e806f4adacfd689c3a5e4222ed956ebba064a4263ced709.php -1 -0.3% -28 -1.0% -28 -1.0% -30 -1.3% -30 -1.3% -33,816 -28.6% -33,816 -28.6% 0 0.0% 0 0.0%
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