Run Report
Run #52e97b490de91: 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::has17 22.1% 237 0.0% 257 0.0% 7,480 0.0% 4,360 0.0%
Exclusive Metrics for Current Function163 68.8% 139 54.1% 3,968 53.0% 2,152 49.4%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri6 35.3% 96 40.5% 102 39.7% 4,400 58.8% 4,128 94.7%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 41.2% 88 37.1% 96 37.4% 1,200 16.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 41 17.3% 46 17.9% 984 13.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 5.9% 12 5.1% 13 5.1% 896 12.0% 232 5.3%
Child functions
strtolower17 33.3% 29 12.2% 43 16.7% 1,352 18.1% 752 17.2%
strtr17 33.3% 25 10.5% 41 16.0% 1,352 18.1% 744 17.1%
array_key_exists17 33.3% 20 8.4% 34 13.2% 808 10.8% 712 16.3%