Run Report
Run #519ff028be5c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for substr [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
substr5,423 99.8% 2,713 0.4% 6,817 1.2% 184,208 1.4% 25,328 0.2%
Exclusive Metrics for Current Function2,713 100.0% 6,817 100.0% 184,208 100.0% 25,328 100.0%
Parent functions
Symfony\Component\Yaml\Inline::parseScalar2,428 44.8% 1,459 53.8% 3,046 44.7% 79,408 43.1% 744 2.9%
Symfony\Component\ClassLoader\ClassLoader::findFile628 11.6% 432 15.9% 836 12.3% 26,840 14.6% 3,648 14.4%
Symfony\Component\Yaml\Inline::parseQuotedScalar648 11.9% 362 13.3% 818 12.0% 37,624 20.4% 896 3.5%
Symfony\Component\Yaml\Inline::parse1,405 25.9% 249 9.2% 1,702 25.0% 784 0.4% 520 2.1%
Symfony\Component\Yaml\Parser::getNextEmbedBlock223 4.1% 164 6.0% 284 4.2% 7,072 3.8% 560 2.2%
Drupal\Component\Utility\Crypt::randomBytes8 0.1% 14 0.5% 22 0.3% 17,272 9.4% 12,216 48.2%
theme@29 0.2% 11 0.4% 15 0.2% 1,048 0.6% 288 1.1%
Twig_Environment::getCacheFilename16 0.3% 7 0.3% 17 0.2% 1,456 0.8% 784 3.1%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.0% 2 0.1% 5 0.1% 872 0.5% 840 3.3%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.0% 2 0.1% 2 0.0% 864 0.5% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 0.2% 2 0.1% 11 0.2% 1,120 0.6% 488 1.9%
Drupal\Component\Uuid\Php::generate28 0.5% 2 0.1% 31 0.5% 1,776 1.0% 0 0.0%
theme@11 0.0% 1 0.0% 2 0.0% 792 0.4% 560 2.2%
drupal_strip_dangerous_protocols1 0.0% 1 0.0% 2 0.0% 816 0.4% 0 0.0%
Drupal\field_sql_storage\Entity\Tables::addField1 0.0% 1 0.0% 1 0.0% 832 0.5% 0 0.0%
devel_silent6 0.1% 1 0.0% 8 0.1% 760 0.4% 672 2.7%
request_path1 0.0% 1 0.0% 3 0.0% 760 0.4% 760 3.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.0% 1 0.0% 3 0.0% 840 0.5% 808 3.2%
contextual_custom_theme1 0.0% 1 0.0% 2 0.0% 808 0.4% 0 0.0%
drupal_settings_initialize2 0.0% 0 0.0% 3 0.0% 864 0.5% 776 3.1%
edit_custom_theme1 0.0% 0 0.0% 3 0.0% 800 0.4% 0 0.0%
editor_custom_theme1 0.0% 0 0.0% 1 0.0% 800 0.4% 768 3.0%