Run Report
Run #53195b6957e56: 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
substr3,940 99.8% 1,946 0.3% 5,034 0.7% 147,584 0.5% 12,552 0.0%
Exclusive Metrics for Current Function1,946 100.0% 5,034 100.0% 147,584 100.0% 12,552 100.0%
Parent functions
Drupal\Core\Extension\Discovery\RecursiveExtensionFilterIterator::accept622 15.8% 638 32.8% 859 17.1% 20,864 14.1% 3,384 27.0%
Composer\Autoload\ClassLoader::findFile1,000 25.4% 537 27.6% 1,283 25.5% 44,344 30.0% 6,032 48.1%
Symfony\Component\Yaml\Inline::parseScalar896 22.7% 344 17.7% 1,130 22.4% 29,816 20.2% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate234 5.9% 122 6.3% 331 6.6% 8,296 5.6% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern76 1.9% 73 3.8% 101 2.0% 4,024 2.7% 0 0.0%
Symfony\Component\Yaml\Inline::parseQuotedScalar152 3.9% 67 3.4% 189 3.8% 11,216 7.6% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes54 1.4% 31 1.6% 83 1.6% 1,912 1.3% 0 0.0%
Symfony\Component\Yaml\Inline::parse511 13.0% 29 1.5% 576 11.4% 784 0.5% 0 0.0%
Drupal\Component\Uuid\Php::generate161 4.1% 19 1.0% 187 3.7% 6,488 4.4% 0 0.0%
Symfony\Component\Yaml\Parser::getNextEmbedBlock112 2.8% 18 0.9% 136 2.7% 3,560 2.4% 0 0.0%
Twig_Environment::getCacheFilename40 1.0% 15 0.8% 50 1.0% 3,104 2.1% 776 6.2%
Drupal\Core\Config\Entity\Query\Query::loadRecords19 0.5% 13 0.7% 28 0.6% 1,472 1.0% 152 1.2%
_theme@111 0.3% 11 0.6% 11 0.2% 1,112 0.8% 592 4.7%
Drupal\Core\Entity\Query\Sql\Tables::addField7 0.2% 7 0.4% 13 0.3% 1,016 0.7% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString14 0.4% 6 0.3% 19 0.4% 1,264 0.9% 0 0.0%
_theme@25 0.1% 5 0.3% 8 0.2% 920 0.6% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 0.4% 3 0.2% 14 0.3% 1,280 0.9% 32 0.3%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.1% 2 0.1% 4 0.1% 896 0.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.1% 2 0.1% 3 0.1% 872 0.6% 808 6.4%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.0% 1 0.1% 2 0.0% 840 0.6% 0 0.0%
Drupal\Core\Routing\UrlGenerator::processPath2 0.1% 1 0.1% 2 0.0% 1,040 0.7% 0 0.0%
request_path1 0.0% 1 0.1% 2 0.0% 760 0.5% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.0% 1 0.1% 1 0.0% 840 0.6% 0 0.0%
_drupal_request_initialize2 0.1% 0 0.0% 2 0.0% 864 0.6% 776 6.2%