Run Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
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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::has17 22.1% 138 0.0% 154 0.1% 7,592 0.0% 0 0.0%
Exclusive Metrics for Current Function112 81.2% 81 52.6% 4,088 53.8% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri6 35.3% 54 39.1% 58 37.7% 4,456 58.7% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 41.2% 54 39.1% 61 39.6% 1,256 16.5% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 22 15.9% 25 16.2% 984 13.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct1 5.9% 8 5.8% 10 6.5% 896 11.8% 0 N/A%
Child functions
strtr17 33.3% 15 10.9% 29 18.8% 1,344 17.7% 0 N/A%
strtolower17 33.3% 10 7.2% 27 17.5% 1,352 17.8% 0 N/A%
array_key_exists17 33.3% 1 0.7% 17 11.0% 808 10.6% 0 N/A%