Run Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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::has21 22.6% 156 0.1% 178 0.1% 7,784 0.0% 5,224 0.0%
Exclusive Metrics for Current Function134 85.9% 100 56.2% 4,024 51.7% 3,048 58.3%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri10 47.6% 84 53.8% 95 53.4% 4,648 59.7% 4,192 80.2%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 33.3% 46 29.5% 53 29.8% 1,256 16.1% 32 0.6%
Symfony\Component\HttpFoundation\Response::prepare3 14.3% 19 12.2% 23 12.9% 984 12.6% 192 3.7%
Symfony\Component\HttpFoundation\Response::__construct1 4.8% 7 4.5% 7 3.9% 896 11.5% 808 15.5%
Child functions
strtr21 33.3% 11 7.1% 27 15.2% 1,472 18.9% 712 13.6%
strtolower21 33.3% 8 5.1% 26 14.6% 1,480 19.0% 752 14.4%
array_key_exists21 33.3% 3 1.9% 25 14.0% 808 10.4% 712 13.6%