Run Report
Run #51901ff69a8a6: 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
substr145 94.2% 77 0.0% 237 0.1% 35,264 0.2% 17,600 0.1%
Exclusive Metrics for Current Function77 100.0% 237 100.0% 35,264 100.0% 17,600 100.0%
Parent functions
Drupal\Component\Utility\Crypt::randomBytes6 4.1% 34 44.2% 38 16.0% 13,176 37.4% 8,160 46.4%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString14 9.7% 12 15.6% 24 10.1% 1,256 3.6% 968 5.5%
Drupal\views\Plugin\views\query\Sql::add_field5 3.4% 5 6.5% 10 4.2% 952 2.7% 856 4.9%
theme@435 24.1% 4 5.2% 42 17.7% 2,016 5.7% 592 3.4%
url15 10.3% 4 5.2% 20 8.4% 1,696 4.8% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 10.3% 4 5.2% 17 7.2% 1,280 3.6% 488 2.8%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 1.4% 2 2.6% 6 2.5% 864 2.5% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern1 0.7% 1 1.3% 2 0.8% 840 2.4% 808 4.6%
Drupal\field_sql_storage\Entity\Tables::addField1 0.7% 1 1.3% 3 1.3% 832 2.4% 0 0.0%
theme@12 1.4% 1 1.3% 2 0.8% 824 2.3% 0 0.0%
theme@34 2.8% 1 1.3% 6 2.5% 888 2.5% 480 2.7%
theme@210 6.9% 1 1.3% 15 6.3% 1,080 3.1% 288 1.6%
drupal_strip_dangerous_protocols1 0.7% 1 1.3% 1 0.4% 816 2.3% 0 0.0%
Twig_Environment::getCacheFilename4 2.8% 1 1.3% 9 3.8% 952 2.7% 784 4.5%
edit_custom_theme1 0.7% 1 1.3% 6 2.5% 800 2.3% 0 0.0%
url_is_external1 0.7% 1 1.3% 2 0.8% 824 2.3% 768 4.4%
request_path1 0.7% 1 1.3% 2 0.8% 760 2.2% 760 4.3%
text_summary1 0.7% 1 1.3% 2 0.8% 1,344 3.8% 1,064 6.0%
Drupal\Component\Uuid\Php::generate21 14.5% 1 1.3% 23 9.7% 1,528 4.3% 0 0.0%
editor_custom_theme1 0.7% 0 0.0% 2 0.8% 800 2.3% 0 0.0%
drupal_settings_initialize2 1.4% 0 0.0% 1 0.4% 864 2.5% 776 4.4%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 1.4% 0 0.0% 4 1.7% 872 2.5% 808 4.6%