Run Report
Run #51ca5414b31d9: 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
substr230 96.2% 268 0.1% 471 0.1% 26,816 0.1% 8,856 0.0%
Exclusive Metrics for Current Function268 100.0% 471 100.0% 26,816 100.0% 8,856 100.0%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString100 43.5% 122 45.5% 204 43.3% 4,008 14.9% 112 1.3%
Symfony\Component\HttpFoundation\ServerBag::getHeaders55 23.9% 60 22.4% 103 21.9% 2,560 9.5% 800 9.0%
Twig_Environment::getCacheFilename20 8.7% 21 7.8% 38 8.1% 1,624 6.1% 784 8.9%
Drupal\Component\Uuid\Php::generate14 6.1% 14 5.2% 21 4.5% 1,288 4.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo10 4.3% 11 4.1% 21 4.5% 1,136 4.2% 808 9.1%
theme@210 4.3% 11 4.1% 18 3.8% 1,080 4.0% 96 1.1%
Symfony\Component\Routing\RouteCompiler::compilePattern9 3.9% 9 3.4% 31 6.6% 1,104 4.1% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes4 1.7% 9 3.4% 13 2.8% 9,064 33.8% 4,088 46.2%
Drupal\system\Plugin\Block\SystemMenuBlock::build2 0.9% 3 1.1% 7 1.5% 864 3.2% 632 7.1%
drupal_settings_initialize2 0.9% 2 0.7% 3 0.6% 864 3.2% 776 8.8%
request_path1 0.4% 2 0.7% 2 0.4% 760 2.8% 760 8.6%
Drupal\field_sql_storage\Entity\Tables::addField1 0.4% 2 0.7% 5 1.1% 832 3.1% 0 0.0%
Drupal\Component\Utility\UrlValidator::stripDangerousProtocols1 0.4% 1 0.4% 3 0.6% 840 3.1% 0 0.0%
theme@11 0.4% 1 0.4% 2 0.4% 792 3.0% 0 0.0%