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Run #519bd4c5b5ac8: 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. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::has21 22.6% 270 0.0% 292 0.0% 7,784 0.0% 600 0.0%
Exclusive Metrics for Current Function191 70.7% 143 49.0% 4,024 51.7% 568 94.7%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue13 61.9% 165 61.1% 176 60.3% 1,544 19.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct3 14.3% 38 14.1% 42 14.4% 992 12.7% 600 100.0%
Symfony\Component\HttpFoundation\Response::prepare3 14.3% 36 13.3% 41 14.0% 984 12.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 9.5% 31 11.5% 33 11.3% 4,264 54.8% 0 0.0%
Child functions
strtr21 33.3% 31 11.5% 52 17.8% 1,472 18.9% 32 5.3%
strtolower21 33.3% 26 9.6% 51 17.5% 1,480 19.0% 0 0.0%
array_key_exists21 33.3% 22 8.1% 46 15.8% 808 10.4% 0 0.0%