Run Report
Run #530ad1ecad192: 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
substr1,487 99.4% 856 0.1% 2,022 0.3% 88,544 0.2% 9,920 0.0%
Exclusive Metrics for Current Function856 100.0% 2,022 100.0% 88,544 100.0% 9,920 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFile1,164 78.3% 636 74.3% 1,568 77.5% 51,296 57.9% 6,584 66.4%
Symfony\Component\Routing\RouteCompiler::compilePattern80 5.4% 59 6.9% 116 5.7% 3,608 4.1% 0 0.0%
_theme24 1.6% 24 2.8% 31 1.5% 1,520 1.7% 144 1.5%
Twig_Environment::getCacheFilename60 4.0% 23 2.7% 77 3.8% 4,264 4.8% 776 7.8%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate36 2.4% 21 2.5% 56 2.8% 1,960 2.2% 0 0.0%
_theme@119 1.3% 19 2.2% 21 1.0% 1,368 1.5% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords13 0.9% 13 1.5% 21 1.0% 1,256 1.4% 0 0.0%
Drupal\Component\Utility\Xss::split12 0.8% 12 1.4% 16 0.8% 1,168 1.3% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString18 1.2% 9 1.1% 24 1.2% 1,384 1.6% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::addField7 0.5% 7 0.8% 13 0.6% 1,016 1.1% 32 0.3%
_theme@25 0.3% 5 0.6% 8 0.4% 920 1.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes4 0.3% 4 0.5% 8 0.4% 9,064 10.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo4 0.3% 4 0.5% 9 0.4% 976 1.1% 808 8.1%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 1.0% 4 0.5% 23 1.1% 1,280 1.4% 0 0.0%
Drupal\Component\Uuid\Php::generate14 0.9% 4 0.5% 13 0.6% 1,280 1.4% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::convert3 0.2% 3 0.4% 5 0.2% 896 1.0% 800 8.1%
Drupal\Core\Routing\UrlGenerator::processPath2 0.1% 2 0.2% 3 0.1% 1,088 1.2% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.1% 2 0.2% 3 0.1% 896 1.0% 0 0.0%
_drupal_request_initialize2 0.1% 2 0.2% 1 0.0% 864 1.0% 776 7.8%
Drupal\Component\Utility\Url::stripDangerousProtocols1 0.1% 1 0.1% 2 0.1% 832 0.9% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 1 0.1% 2 0.1% 848 1.0% 0 0.0%
request_path1 0.1% 1 0.1% 2 0.1% 760 0.9% 0 0.0%