Run Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
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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
substr155 94.5% 47 0.0% 219 0.1% 32,336 0.1% 14,032 0.0%
Exclusive Metrics for Current Function47 100.0% 219 100.0% 32,336 100.0% 14,032 100.0%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString38 24.5% 13 27.7% 43 19.6% 2,024 6.3% 96 0.7%
Drupal\Component\Utility\Crypt::randomBytes6 3.9% 10 21.3% 15 6.8% 13,176 40.7% 8,160 58.2%
Symfony\Component\HttpFoundation\ServerBag::getHeaders20 12.9% 5 10.6% 35 16.0% 1,440 4.5% 488 3.5%
Symfony\Component\Routing\RouteCompiler::compilePattern3 1.9% 3 6.4% 5 2.3% 904 2.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo4 2.6% 3 6.4% 8 3.7% 960 3.0% 808 5.8%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 1.3% 2 4.3% 4 1.8% 864 2.7% 632 4.5%
Twig_Environment::getCacheFilename16 10.3% 2 4.3% 19 8.7% 1,456 4.5% 784 5.6%
theme@11 0.6% 1 2.1% 2 0.9% 792 2.4% 760 5.4%
theme@27 4.5% 1 2.1% 10 4.6% 984 3.0% 0 0.0%
Drupal\Component\Utility\UrlValidator::stripDangerousProtocols1 0.6% 1 2.1% 2 0.9% 840 2.6% 0 0.0%
theme@320 12.9% 1 2.1% 30 13.7% 1,400 4.3% 0 0.0%
theme@49 5.8% 1 2.1% 14 6.4% 1,048 3.2% 0 0.0%
request_path1 0.6% 1 2.1% 2 0.9% 816 2.5% 760 5.4%
Drupal\field_sql_storage\Entity\Tables::addField1 0.6% 1 2.1% 2 0.9% 832 2.6% 0 0.0%
Drupal\Component\Uuid\Php::generate21 13.5% 1 2.1% 20 9.1% 1,528 4.7% 0 0.0%
contextual_custom_theme1 0.6% 1 2.1% 1 0.5% 808 2.5% 0 0.0%
editor_custom_theme1 0.6% 0 0.0% 2 0.9% 800 2.5% 768 5.5%
drupal_settings_initialize2 1.3% 0 0.0% 3 1.4% 864 2.7% 776 5.5%
edit_custom_theme1 0.6% 0 0.0% 2 0.9% 800 2.5% 0 0.0%