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Run #52e6fc5cc809e: 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::has57 24.1% 496 0.1% 542 0.1% 9,400 0.0% 4,528 0.0%
Exclusive Metrics for Current Function359 72.4% 291 53.7% 3,328 35.4% 2,344 51.8%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri46 80.7% 408 82.3% 442 81.5% 6,320 67.2% 4,288 94.7%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 12.3% 57 11.5% 64 11.8% 1,200 12.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 5.3% 23 4.6% 26 4.8% 984 10.5% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 1.8% 8 1.6% 10 1.8% 896 9.5% 240 5.3%
Child functions
strtr57 33.3% 59 11.9% 96 17.7% 2,632 28.0% 720 15.9%
strtolower57 33.3% 57 11.5% 83 15.3% 2,632 28.0% 752 16.6%
array_key_exists57 33.3% 21 4.2% 72 13.3% 808 8.6% 712 15.7%