Run Report
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
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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
substr22 71.0% 1 0.0% 0 0.0% 7,932 0.3% 2,012 0.1%
Exclusive Metrics for Current Function1 100.0% 0 N/A% 7,932 100.0% 2,012 100.0%
Parent functions
Symfony\Component\HttpFoundation\ServerBag::getHeaders5 22.7% 1 100.0% 0 N/A% 544 6.9% 332 16.5%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 4.5% 0 0.0% 0 N/A% 472 6.0% 472 23.5%
drupal_strip_dangerous_protocols1 4.5% 0 0.0% 0 N/A% 448 5.6% 0 0.0%
devel_silent3 13.6% 0 0.0% 0 N/A% 412 5.2% 372 18.5%
Drupal\Component\Uuid\Php::generate7 31.8% 0 0.0% 0 N/A% 592 7.5% 0 0.0%
drupal_settings_initialize2 9.1% 0 0.0% 0 N/A% 488 6.2% 424 21.1%
Drupal\Component\Utility\Crypt::randomBytes2 9.1% 0 0.0% 0 N/A% 4,564 57.5% 0 0.0%
request_path1 4.5% 0 0.0% 0 N/A% 412 5.2% 412 20.5%