Run Report
Run #519c116a1cb99: 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
substr419 97.9% 312 0.1% 601 0.2% 44,672 0.2% 17,488 0.1%
Exclusive Metrics for Current Function312 100.0% 601 100.0% 44,672 100.0% 17,488 100.0%
Parent functions
Symfony\Component\Yaml\Inline::parseScalar155 37.0% 137 43.9% 217 36.1% 5,752 12.9% 576 3.3%
Symfony\Component\Yaml\Parser::getNextEmbedBlock90 21.5% 78 25.0% 119 19.8% 3,600 8.1% 632 3.6%
Doctrine\Common\Annotations\DocLexer::getType20 4.8% 17 5.4% 28 4.7% 1,720 3.9% 0 0.0%
Symfony\Component\Yaml\Inline::parse65 15.5% 13 4.2% 77 12.8% 784 1.8% 520 3.0%
Drupal\Component\Utility\Crypt::randomBytes6 1.4% 12 3.8% 18 3.0% 13,176 29.5% 8,160 46.7%
Doctrine\Common\Annotations\DocParser::parse10 2.4% 10 3.2% 19 3.2% 1,992 4.5% 0 0.0%
theme@28 1.9% 7 2.2% 11 1.8% 1,016 2.3% 288 1.6%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 2.4% 7 2.2% 15 2.5% 1,120 2.5% 488 2.8%
Doctrine\Common\Reflection\StaticReflectionParser::__construct5 1.2% 5 1.6% 9 1.5% 1,048 2.3% 768 4.4%
Drupal\views\Plugin\views\query\Sql::add_field4 1.0% 4 1.3% 7 1.2% 920 2.1% 824 4.7%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.5% 3 1.0% 5 0.8% 872 2.0% 752 4.3%
Drupal\Component\Uuid\Php::generate21 5.0% 3 1.0% 30 5.0% 1,528 3.4% 0 0.0%
Twig_Environment::getCacheFilename8 1.9% 3 1.0% 11 1.8% 1,120 2.5% 696 4.0%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.5% 2 0.6% 5 0.8% 864 1.9% 632 3.6%
theme@12 0.5% 2 0.6% 2 0.3% 824 1.8% 0 0.0%
drupal_settings_initialize2 0.5% 2 0.6% 4 0.7% 864 1.9% 776 4.4%
drupal_strip_dangerous_protocols1 0.2% 1 0.3% 4 0.7% 816 1.8% 0 0.0%
Drupal\field_sql_storage\Entity\Tables::addField1 0.2% 1 0.3% 2 0.3% 832 1.9% 0 0.0%
Doctrine\Common\Annotations\DocParser::parse@11 0.2% 1 0.3% 2 0.3% 832 1.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.2% 1 0.3% 3 0.5% 888 2.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern1 0.2% 1 0.3% 3 0.5% 856 1.9% 768 4.4%
request_path1 0.2% 1 0.3% 4 0.7% 840 1.9% 840 4.8%
contextual_custom_theme1 0.2% 1 0.3% 2 0.3% 808 1.8% 0 0.0%
editor_custom_theme1 0.2% 0 0.0% 2 0.3% 800 1.8% 768 4.4%
edit_custom_theme1 0.2% 0 0.0% 2 0.3% 800 1.8% 0 0.0%