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Run #526a240c73a50: 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::has43 23.8% 381 0.1% 423 0.2% 8,840 0.1% 4,392 0.0%
Exclusive Metrics for Current Function279 73.2% 237 56.0% 3,672 41.5% 2,240 51.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri32 74.4% 292 76.6% 321 75.9% 5,704 64.5% 4,200 95.6%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 16.3% 57 15.0% 64 15.1% 1,256 14.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 7.0% 24 6.3% 29 6.9% 984 11.1% 192 4.4%
Symfony\Component\HttpFoundation\Response::__construct1 2.3% 8 2.1% 9 2.1% 896 10.1% 0 0.0%
Child functions
strtr43 33.3% 45 11.8% 70 16.5% 2,176 24.6% 744 16.9%
strtolower43 33.3% 33 8.7% 62 14.7% 2,184 24.7% 696 15.8%
array_key_exists43 33.3% 24 6.3% 54 12.8% 808 9.1% 712 16.2%