Run Report
Run #5185cca3dd8d9: XHProf Run (Namespace=drupal-perf-fabianx)
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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
substr72 88.9% 9 0.0% 0 0.0% 25,384 0.2% 9,392 0.1%
Exclusive Metrics for Current Function9 100.0% 0 N/A% 25,384 100.0% 9,392 100.0%
Parent functions
Drupal\Component\Utility\Crypt::randomBytes2 2.8% 2 22.2% 0 N/A% 5,320 21.0% 0 0.0%
dblog_watchdog6 8.3% 2 22.2% 0 N/A% 1,600 6.3% 1,016 10.8%
Drupal\system\Plugin\block\block\SystemMenuBlock::blockBuild2 2.8% 1 11.1% 0 N/A% 1,240 4.9% 896 9.5%
edit_custom_theme1 1.4% 1 11.1% 0 N/A% 1,144 4.5% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders5 6.9% 1 11.1% 0 N/A% 1,416 5.6% 648 6.9%
theme2@15 6.9% 1 11.1% 0 N/A% 1,360 5.4% 320 3.4%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 2.8% 1 11.1% 0 N/A% 1,240 4.9% 1,240 13.2%
drupal_strip_dangerous_protocols1 1.4% 0 0.0% 0 N/A% 1,200 4.7% 0 0.0%
Twig_Environment::getCacheFilename28 38.9% 0 0.0% 0 N/A% 3,064 12.1% 1,104 11.8%
editor_custom_theme1 1.4% 0 0.0% 0 N/A% 1,144 4.5% 1,088 11.6%
drupal_settings_initialize3 4.2% 0 0.0% 0 N/A% 1,320 5.2% 1,096 11.7%
Drupal\Component\Uuid\Php::generate7 9.7% 0 0.0% 0 N/A% 1,544 6.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 2.8% 0 0.0% 0 N/A% 1,240 4.9% 0 0.0%
request_path1 1.4% 0 0.0% 0 N/A% 1,136 4.5% 1,080 11.5%
devel_silent6 8.3% 0 0.0% 0 N/A% 1,416 5.6% 904 9.6%