Run Report
Run #51ca5b0eb2b08: 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
substr262 96.7% 318 0.1% 588 0.1% 46,344 0.1% 25,680 0.1%
Exclusive Metrics for Current Function318 100.0% 588 100.0% 46,344 100.0% 25,680 100.0%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString74 28.2% 93 29.2% 163 27.7% 3,176 6.9% 24 0.1%
Symfony\Component\HttpFoundation\ServerBag::getHeaders45 17.2% 49 15.4% 95 16.2% 2,240 4.8% 800 3.1%
Drupal\Component\Uuid\Php::generate42 16.0% 42 13.2% 84 14.3% 2,280 4.9% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes12 4.6% 35 11.0% 46 7.8% 25,416 54.8% 20,280 79.0%
Twig_Environment::getCacheFilename32 12.2% 34 10.7% 70 11.9% 2,128 4.6% 784 3.1%
theme@224 9.2% 24 7.5% 48 8.2% 1,528 3.3% 96 0.4%
Symfony\Component\Routing\RouteCompiler::compilePattern7 2.7% 10 3.1% 19 3.2% 1,048 2.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo7 2.7% 8 2.5% 16 2.7% 1,048 2.3% 808 3.1%
theme@36 2.3% 6 1.9% 14 2.4% 952 2.1% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::build2 0.8% 3 0.9% 6 1.0% 864 1.9% 0 0.0%
devel_silent3 1.1% 3 0.9% 6 1.0% 760 1.6% 592 2.3%
theme2 0.8% 3 0.9% 5 0.9% 816 1.8% 0 0.0%
request_path1 0.4% 2 0.6% 4 0.7% 760 1.6% 760 3.0%
Drupal\field_sql_storage\Entity\Tables::addField1 0.4% 2 0.6% 3 0.5% 832 1.8% 0 0.0%
drupal_settings_initialize2 0.8% 2 0.6% 4 0.7% 864 1.9% 776 3.0%
Drupal\Component\Utility\UrlValidator::stripDangerousProtocols1 0.4% 1 0.3% 3 0.5% 840 1.8% 0 0.0%
theme@11 0.4% 1 0.3% 2 0.3% 792 1.7% 760 3.0%