Run Report
Run #5198eef80c6dc: 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% 140 0.0% 156 0.1% 7,592 0.0% 0 0.0%
Exclusive Metrics for Current Function115 82.1% 73 46.8% 4,088 53.8% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 41.2% 56 40.0% 64 41.0% 1,256 16.5% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri6 35.3% 54 38.6% 59 37.8% 4,456 58.7% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 22 15.7% 25 16.0% 984 13.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct1 5.9% 8 5.7% 8 5.1% 896 11.8% 0 N/A%
Child functions
strtr17 33.3% 15 10.7% 31 19.9% 1,344 17.7% 0 N/A%
strtolower17 33.3% 8 5.7% 30 19.2% 1,352 17.8% 0 N/A%
array_key_exists17 33.3% 2 1.4% 22 14.1% 808 10.6% 0 N/A%