Run Report
Run #5198f0bb880ef: 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
substr163 94.8% 44 0.0% 210 0.1% 28,536 0.2% 10,120 0.1%
Exclusive Metrics for Current Function44 100.0% 210 100.0% 28,536 100.0% 10,120 100.0%
Parent functions
Symfony\Component\Routing\RouteCompiler::compilePattern36 22.1% 13 29.5% 40 19.0% 2,024 7.1% 808 8.0%
Drupal\Component\Utility\Crypt::randomBytes4 2.5% 6 13.6% 9 4.3% 9,064 31.8% 4,088 40.4%
Symfony\Component\HttpFoundation\ServerBag::getHeaders20 12.3% 4 9.1% 24 11.4% 1,440 5.0% 488 4.8%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString26 16.0% 3 6.8% 32 15.2% 1,640 5.7% 752 7.4%
dblog_watchdog3 1.8% 2 4.5% 2 1.0% 904 3.2% 0 0.0%
Twig_Environment::getCacheFilename4 2.5% 2 4.5% 4 1.9% 952 3.3% 696 6.9%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 1.2% 2 4.5% 2 1.0% 864 3.0% 0 0.0%
Drupal\field_sql_storage\Entity\Tables::addField2 1.2% 2 4.5% 5 2.4% 864 3.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo3 1.8% 2 4.5% 4 1.9% 984 3.4% 808 8.0%
edit_custom_theme1 0.6% 1 2.3% 1 0.5% 800 2.8% 0 0.0%
theme@41 0.6% 1 2.3% 7 3.3% 792 2.8% 400 4.0%
drupal_strip_dangerous_protocols1 0.6% 1 2.3% 1 0.5% 816 2.9% 0 0.0%
theme@37 4.3% 1 2.3% 11 5.2% 984 3.4% 0 0.0%
theme@233 20.2% 1 2.3% 41 19.5% 1,816 6.4% 480 4.7%
drupal_settings_initialize2 1.2% 1 2.3% 5 2.4% 864 3.0% 776 7.7%
theme@12 1.2% 1 2.3% 3 1.4% 824 2.9% 0 0.0%
request_path1 0.6% 1 2.3% 2 1.0% 824 2.9% 824 8.1%
Drupal\Component\Uuid\Php::generate14 8.6% 0 0.0% 15 7.1% 1,280 4.5% 0 0.0%
editor_custom_theme1 0.6% 0 0.0% 2 1.0% 800 2.8% 0 0.0%