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Run #519a192bbbb57: XHProf Run (Namespace=drupal-perf-rcaracaus)
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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% 231 0.1% 260 0.1% 7,784 0.1% 6,496 0.0%
Exclusive Metrics for Current Function165 71.4% 141 54.2% 4,024 51.7% 4,176 64.3%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue13 61.9% 137 59.3% 152 58.5% 1,544 19.8% 680 10.5%
Symfony\Component\HttpFoundation\Response::prepare3 14.3% 32 13.9% 37 14.2% 984 12.6% 768 11.8%
Symfony\Component\HttpFoundation\Response::__construct3 14.3% 31 13.4% 36 13.8% 992 12.7% 808 12.4%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 9.5% 31 13.4% 35 13.5% 4,264 54.8% 4,240 65.3%
Child functions
strtr21 33.3% 24 10.4% 49 18.8% 1,472 18.9% 856 13.2%
array_key_exists21 33.3% 21 9.1% 34 13.1% 808 10.4% 712 11.0%
strtolower21 33.3% 21 9.1% 36 13.8% 1,480 19.0% 752 11.6%