Run Report
Run #519b1195ac799: XHProf Run (Namespace=drupal-perf-seancharles)
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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
substr794 98.9% 1,495 0.3% 1,937 0.4% 90,584 0.1% 15,896 0.0%
Exclusive Metrics for Current Function1,495 100.0% 1,937 100.0% 90,584 100.0% 15,896 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile714 89.9% 1,372 91.8% 1,734 89.5% 53,208 58.7% 2,200 13.8%
Drupal\Component\Uuid\Php::generate21 2.6% 23 1.5% 48 2.5% 2,424 2.7% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field10 1.3% 20 1.3% 26 1.3% 1,704 1.9% 1,344 8.5%
Drupal\Component\Utility\Crypt::randomBytes6 0.8% 15 1.0% 20 1.0% 13,688 15.1% 8,368 52.6%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 1.3% 12 0.8% 23 1.2% 1,720 1.9% 648 4.1%
theme@27 0.9% 9 0.6% 16 0.8% 1,480 1.6% 0 0.0%
Twig_Environment::getCacheFilename4 0.5% 6 0.4% 8 0.4% 1,384 1.5% 0 0.0%
theme@43 0.4% 6 0.4% 7 0.4% 1,240 1.4% 384 2.4%
text_summary2 0.3% 4 0.3% 5 0.3% 1,824 2.0% 656 4.1%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.3% 4 0.3% 5 0.3% 1,232 1.4% 888 5.6%
drupal_strip_dangerous_protocols3 0.4% 4 0.3% 7 0.4% 1,272 1.4% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.3% 4 0.3% 7 0.4% 1,240 1.4% 0 0.0%
url2 0.3% 3 0.2% 4 0.2% 1,184 1.3% 320 2.0%
theme@12 0.3% 3 0.2% 5 0.3% 1,184 1.3% 0 0.0%
drupal_settings_initialize2 0.3% 2 0.1% 6 0.3% 1,248 1.4% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 2 0.1% 3 0.2% 1,184 1.3% 0 0.0%
edit_custom_theme1 0.1% 2 0.1% 4 0.2% 1,144 1.3% 0 0.0%
request_path1 0.1% 2 0.1% 3 0.2% 1,080 1.2% 0 0.0%
editor_custom_theme1 0.1% 2 0.1% 6 0.3% 1,144 1.3% 1,088 6.8%