Run Report
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
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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
substr802 98.9% 1,076 0.2% 1,883 0.3% 69,920 0.2% 18,984 0.0%
Exclusive Metrics for Current Function1,076 100.0% 1,883 100.0% 69,920 100.0% 18,984 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile706 88.0% 936 87.0% 1,618 85.9% 29,936 42.8% 2,064 10.9%
Drupal\Component\Utility\Crypt::randomBytes12 1.5% 46 4.3% 63 3.3% 25,416 36.4% 12,336 65.0%
Drupal\Component\Uuid\Php::generate42 5.2% 42 3.9% 92 4.9% 2,272 3.2% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 1.2% 11 1.0% 21 1.1% 1,120 1.6% 488 2.6%
theme@210 1.2% 10 0.9% 22 1.2% 1,072 1.5% 288 1.5%
Drupal\views\Plugin\views\query\Sql::add_field4 0.5% 8 0.7% 11 0.6% 920 1.3% 856 4.5%
Twig_Environment::getCacheFilename4 0.5% 4 0.4% 9 0.5% 952 1.4% 784 4.1%
theme@12 0.2% 3 0.3% 5 0.3% 816 1.2% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.2% 3 0.3% 5 0.3% 872 1.2% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.2% 3 0.3% 9 0.5% 864 1.2% 632 3.3%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 2 0.2% 4 0.2% 840 1.2% 0 0.0%
request_path1 0.1% 2 0.2% 3 0.2% 760 1.1% 0 0.0%
drupal_settings_initialize2 0.2% 2 0.2% 6 0.3% 864 1.2% 0 0.0%
drupal_strip_dangerous_protocols1 0.1% 1 0.1% 3 0.2% 816 1.2% 0 0.0%
edit_custom_theme1 0.1% 1 0.1% 4 0.2% 800 1.1% 768 4.0%
contextual_custom_theme1 0.1% 1 0.1% 4 0.2% 800 1.1% 0 0.0%
editor_custom_theme1 0.1% 1 0.1% 4 0.2% 800 1.1% 768 4.0%