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Run #52c1d65bccb31: 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::has47 23.9% 407 0.1% 453 0.1% 8,936 0.0% 4,240 0.0%
Exclusive Metrics for Current Function299 73.5% 249 55.0% 3,512 39.3% 2,064 48.7%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri36 76.6% 318 78.1% 353 77.9% 5,856 65.5% 4,240 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 14.9% 57 14.0% 64 14.1% 1,200 13.4% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 6.4% 23 5.7% 26 5.7% 984 11.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 2.1% 9 2.2% 10 2.2% 896 10.0% 0 0.0%
Child functions
strtr47 33.3% 47 11.5% 71 15.7% 2,304 25.8% 712 16.8%
strtolower47 33.3% 43 10.6% 66 14.6% 2,312 25.9% 752 17.7%
array_key_exists47 33.3% 18 4.4% 67 14.8% 808 9.0% 712 16.8%