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Run #51e22193d5fd6: 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::has45 23.8% 386 0.2% 428 0.2% 8,936 0.1% 4,448 0.0%
Exclusive Metrics for Current Function275 71.2% 236 55.1% 3,624 40.6% 2,160 48.6%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri30 66.7% 261 67.6% 289 67.5% 5,608 62.8% 4,336 97.5%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 22.2% 85 22.0% 93 21.7% 1,400 15.7% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 6.7% 24 6.2% 27 6.3% 984 11.0% 112 2.5%
Symfony\Component\HttpFoundation\Response::__construct2 4.4% 16 4.1% 19 4.4% 944 10.6% 0 0.0%
Child functions
strtolower45 33.3% 45 11.7% 68 15.9% 2,248 25.2% 752 16.9%
strtr45 33.3% 45 11.7% 67 15.7% 2,256 25.2% 824 18.5%
array_key_exists45 33.3% 21 5.4% 57 13.3% 808 9.0% 712 16.0%