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Run #519bd4feea4c7: 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::has21 22.6% 272 0.0% 299 0.0% 7,808 0.0% 600 0.0%
Exclusive Metrics for Current Function196 72.1% 157 52.5% 4,024 51.5% 568 94.7%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue13 61.9% 168 61.8% 183 61.2% 1,544 19.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct3 14.3% 37 13.6% 42 14.0% 992 12.7% 600 100.0%
Symfony\Component\HttpFoundation\Response::prepare3 14.3% 36 13.2% 41 13.7% 984 12.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 9.5% 31 11.4% 33 11.0% 4,288 54.9% 0 0.0%
Child functions
strtr21 33.3% 30 11.0% 50 16.7% 1,472 18.9% 32 5.3%
strtolower21 33.3% 24 8.8% 48 16.1% 1,504 19.3% 0 0.0%
array_key_exists21 33.3% 22 8.1% 44 14.7% 808 10.3% 0 0.0%