Run Report
Run #526a23ef211f9: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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::has43 23.8% 391 0.1% 430 0.2% 8,840 0.1% 4,456 0.0%
Exclusive Metrics for Current Function287 73.4% 248 57.7% 3,672 41.5% 2,304 51.7%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri32 74.4% 298 76.2% 331 77.0% 5,704 64.5% 4,200 94.3%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 16.3% 56 14.3% 58 13.5% 1,256 14.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 7.0% 29 7.4% 32 7.4% 984 11.1% 256 5.7%
Symfony\Component\HttpFoundation\Response::__construct1 2.3% 8 2.0% 9 2.1% 896 10.1% 0 0.0%
Child functions
strtr43 33.3% 46 11.8% 64 14.9% 2,176 24.6% 744 16.7%
strtolower43 33.3% 32 8.2% 58 13.5% 2,184 24.7% 696 15.6%
array_key_exists43 33.3% 26 6.6% 60 14.0% 808 9.1% 712 16.0%