Run Report
Run #51a18e7fe7c93: XHProf Run (Namespace=drupal-perf-ezeedub)
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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
substr520 98.3% 605 0.1% 4,001 0.5% 90,164 1.1% 49,160 0.6%
Exclusive Metrics for Current Function605 100.0% 4,001 100.0% 90,164 100.0% 49,160 100.0%
Parent functions
drupal_strip_dangerous_protocols137 26.3% 139 23.0% 0 0.0% 2,624 2.9% 0 0.0%
Drupal\Component\Uuid\Php::generate126 24.2% 126 20.8% 0 0.0% 3,172 3.5% 0 0.0%
url84 16.2% 85 14.0% 0 0.0% 1,752 1.9% 288 0.6%
Drupal\Component\Utility\Crypt::randomBytes36 6.9% 75 12.4% 4,001 100.0% 72,156 80.0% 44,128 89.8%
Symfony\Component\ClassLoader\ClassLoader::findFile42 8.1% 63 10.4% 0 0.0% 1,964 2.2% 404 0.8%
theme@229 5.6% 31 5.1% 0 0.0% 948 1.1% 0 0.0%
Twig_Environment::getCacheFilename24 4.6% 26 4.3% 0 0.0% 1,128 1.3% 488 1.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders20 3.8% 22 3.6% 0 0.0% 844 0.9% 332 0.7%
Drupal\field_sql_storage\Entity\Tables::addField6 1.2% 13 2.1% 0 0.0% 544 0.6% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.4% 4 0.7% 0 0.0% 484 0.5% 0 0.0%
theme@33 0.6% 4 0.7% 0 0.0% 468 0.5% 232 0.5%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.4% 3 0.5% 0 0.0% 492 0.5% 492 1.0%
Symfony\Component\Routing\RouteCompiler::compilePattern1 0.2% 2 0.3% 0 0.0% 476 0.5% 456 0.9%
contextual_custom_theme1 0.2% 2 0.3% 0 0.0% 444 0.5% 0 0.0%
request_path1 0.2% 2 0.3% 0 0.0% 412 0.5% 412 0.8%
edit_custom_theme1 0.2% 2 0.3% 0 0.0% 432 0.5% 344 0.7%
drupal_settings_initialize2 0.4% 2 0.3% 0 0.0% 488 0.5% 344 0.7%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.2% 2 0.3% 0 0.0% 476 0.5% 476 1.0%
theme@11 0.2% 1 0.2% 0 0.0% 424 0.5% 344 0.7%
editor_custom_theme1 0.2% 1 0.2% 0 0.0% 436 0.5% 420 0.9%