Run Report
Run #51ba93c3db76f: 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% 1,074 0.1% 4,174 0.2% 144,160 0.3% 7,672 0.0%
Exclusive Metrics for Current Function1,074 100.0% 4,174 100.0% 144,160 100.0% 7,672 100.0%
Parent functions
theme@3885 25.4% 522 48.6% 1,082 25.9% 29,080 20.2% 480 6.3%
Symfony\Component\ClassLoader\ClassLoader::findFile608 17.4% 328 30.5% 843 20.2% 26,312 18.3% 1,536 20.0%
PHPUnit_Util_Test::parseAnnotations104 3.0% 90 8.4% 137 3.3% 12,216 8.5% 1,328 17.3%
PHPUnit_Framework_TestSuite::addTestFile125 3.6% 56 5.2% 160 3.8% 5,104 3.5% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString62 1.8% 24 2.2% 81 1.9% 2,800 1.9% 72 0.9%
File_Iterator::acceptSubString1,613 46.2% 17 1.6% 1,737 41.6% 52,392 36.3% 776 10.1%
Twig_Environment::getCacheFilename16 0.5% 7 0.7% 25 0.6% 1,456 1.0% 648 8.4%
Symfony\Component\Routing\RouteCompiler::compilePattern7 0.2% 7 0.7% 12 0.3% 1,184 0.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo6 0.2% 6 0.6% 13 0.3% 1,128 0.8% 808 10.5%
Symfony\Component\HttpFoundation\ServerBag::getHeaders40 1.1% 6 0.6% 48 1.1% 2,080 1.4% 488 6.4%
theme@29 0.3% 6 0.6% 17 0.4% 1,048 0.7% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes2 0.1% 2 0.2% 2 0.0% 4,936 3.4% 0 0.0%
Drupal\Component\Utility\UrlValidator::stripDangerousProtocols1 0.0% 1 0.1% 2 0.0% 880 0.6% 0 0.0%
Drupal\field_sql_storage\Entity\Tables::addField1 0.0% 1 0.1% 3 0.1% 832 0.6% 0 0.0%
request_path1 0.0% 1 0.1% 2 0.0% 816 0.6% 760 9.9%
Drupal\Component\Uuid\Php::generate7 0.2% 0 0.0% 8 0.2% 1,032 0.7% 0 0.0%
drupal_settings_initialize2 0.1% 0 0.0% 2 0.0% 864 0.6% 776 10.1%