Run Report
Run #565914310b034: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::has [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::has314 24.9% 1,195 0.2% 21,744 0.1% 1,216 0.0%
Exclusive Metrics for Current Function1,185 99.2% -336 -1.5% 1,216 100.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue231 73.6% 879 73.6% 12,024 55.3% 552 45.4%
Symfony\Component\HttpFoundation\Response::__construct77 24.5% 282 23.6% 4,472 20.6% 664 54.6%
Symfony\Component\HttpFoundation\Response::prepare3 1.0% 12 1.0% 840 3.9% 0 0.0%
Drupal\webprofiler\EventSubscriber\WebprofilerEventSubscriber::onKernelResponse1 0.3% 11 0.9% 776 3.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 0.6% 11 0.9% 3,632 16.7% 0 0.0%
Child functions
strtr314 33.3% 5 0.4% 10,704 49.2% 0 0.0%
array_key_exists314 33.3% 3 0.3% 664 3.1% 0 0.0%
strtolower314 33.3% 2 0.2% 10,712 49.3% 0 0.0%