Run Report
Run #51e30feb01694: 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::has27 23.1% 270 0.1% 299 0.1% 8,096 0.0% 5,624 0.0%
Exclusive Metrics for Current Function188 69.6% 170 56.9% 3,952 48.8% 3,632 64.6%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri16 59.3% 163 60.4% 179 59.9% 4,936 61.0% 4,048 72.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 25.9% 70 25.9% 79 26.4% 1,280 15.8% 96 1.7%
Symfony\Component\HttpFoundation\Response::prepare3 11.1% 29 10.7% 31 10.4% 984 12.2% 768 13.7%
Symfony\Component\HttpFoundation\Response::__construct1 3.7% 8 3.0% 10 3.3% 896 11.1% 712 12.7%
Child functions
strtr27 33.3% 31 11.5% 46 15.4% 1,664 20.6% 808 14.4%
strtolower27 33.3% 27 10.0% 43 14.4% 1,672 20.7% 632 11.2%
array_key_exists27 33.3% 24 8.9% 40 13.4% 808 10.0% 552 9.8%