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Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::has33 23.4% 278 0.1% 312 0.1% 8,360 0.0% 6,632 0.0%
Exclusive Metrics for Current Function200 71.9% 180 57.7% 3,832 45.8% 4,312 65.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri18 54.5% 157 56.5% 172 55.1% 5,032 60.2% 4,336 65.4%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 30.3% 81 29.1% 91 29.2% 1,400 16.7% 720 10.9%
Symfony\Component\HttpFoundation\Response::prepare3 9.1% 24 8.6% 30 9.6% 984 11.8% 768 11.6%
Symfony\Component\HttpFoundation\Response::__construct2 6.1% 16 5.8% 19 6.1% 944 11.3% 808 12.2%
Child functions
strtr33 33.3% 33 11.9% 46 14.7% 1,856 22.2% 856 12.9%
strtolower33 33.3% 31 11.2% 43 13.8% 1,864 22.3% 752 11.3%
array_key_exists33 33.3% 14 5.0% 43 13.8% 808 9.7% 712 10.7%