Run Report
Run #51ba946b609ed: 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
substr3,489 99.7% 955 0.0% 4,252 0.1% 144,464 0.2% 7,480 0.0%
Exclusive Metrics for Current Function955 100.0% 4,252 100.0% 144,464 100.0% 7,480 100.0%
Parent functions
theme@3885 25.4% 385 40.3% 1,073 25.2% 29,080 20.1% 568 7.6%
Symfony\Component\ClassLoader\ClassLoader::findFile608 17.4% 330 34.6% 814 19.1% 26,472 18.3% 1,176 15.7%
PHPUnit_Util_Test::parseAnnotations104 3.0% 86 9.0% 150 3.5% 12,216 8.5% 1,280 17.1%
PHPUnit_Framework_TestSuite::addTestFile125 3.6% 60 6.3% 156 3.7% 5,104 3.5% 168 2.2%
File_Iterator::acceptSubString1,613 46.2% 33 3.5% 1,853 43.6% 52,392 36.3% 776 10.4%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString62 1.8% 31 3.2% 80 1.9% 2,872 2.0% 32 0.4%
Symfony\Component\HttpFoundation\Request::preparePathInfo6 0.2% 6 0.6% 13 0.3% 1,128 0.8% 808 10.8%
Symfony\Component\Routing\RouteCompiler::compilePattern7 0.2% 6 0.6% 14 0.3% 1,184 0.8% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders40 1.1% 6 0.6% 49 1.2% 2,160 1.5% 488 6.5%
theme@29 0.3% 4 0.4% 14 0.3% 1,080 0.7% 0 0.0%
Twig_Environment::getCacheFilename16 0.5% 2 0.2% 20 0.5% 1,456 1.0% 648 8.7%
Drupal\Component\Utility\Crypt::randomBytes2 0.1% 2 0.2% 2 0.0% 4,936 3.4% 0 0.0%
request_path1 0.0% 1 0.1% 1 0.0% 816 0.6% 760 10.2%
Drupal\field_sql_storage\Entity\Tables::addField1 0.0% 1 0.1% 1 0.0% 832 0.6% 0 0.0%
Drupal\Component\Uuid\Php::generate7 0.2% 1 0.1% 7 0.2% 1,032 0.7% 0 0.0%
Drupal\Component\Utility\UrlValidator::stripDangerousProtocols1 0.0% 1 0.1% 2 0.0% 840 0.6% 0 0.0%
drupal_settings_initialize2 0.1% 0 0.0% 3 0.1% 864 0.6% 776 10.4%