Run Report
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
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Click a function name below to drill down.

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
substr39 81.2% 16 0.0% 59 0.0% 15,552 0.1% 5,736 0.1%
Exclusive Metrics for Current Function16 100.0% 59 100.0% 15,552 100.0% 5,736 100.0%
Parent functions
theme@211 28.2% 4 25.0% 14 23.7% 1,112 7.2% 648 11.3%
Twig_Environment::getCacheFilename4 10.3% 2 12.5% 4 6.8% 952 6.1% 784 13.7%
Drupal\Component\Utility\Crypt::randomBytes2 5.1% 2 12.5% 3 5.1% 4,936 31.7% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 5.1% 2 12.5% 3 5.1% 872 5.6% 840 14.6%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild1 2.6% 1 6.2% 7 11.9% 832 5.3% 632 11.0%
theme@31 2.6% 1 6.2% 2 3.4% 792 5.1% 0 0.0%
edit_custom_theme1 2.6% 1 6.2% 2 3.4% 800 5.1% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders5 12.8% 1 6.2% 8 13.6% 960 6.2% 488 8.5%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 2.6% 1 6.2% 2 3.4% 840 5.4% 808 14.1%
request_path1 2.6% 1 6.2% 3 5.1% 760 4.9% 760 13.2%
drupal_settings_initialize2 5.1% 0 0.0% 3 5.1% 864 5.6% 776 13.5%
Drupal\Component\Uuid\Php::generate7 17.9% 0 0.0% 6 10.2% 1,032 6.6% 0 0.0%
editor_custom_theme1 2.6% 0 0.0% 2 3.4% 800 5.1% 0 0.0%