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Run #519ac168f4082: 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::has17 22.1% 229 0.0% 251 0.0% 7,592 0.0% 1,520 0.0%
Exclusive Metrics for Current Function159 69.4% 137 54.6% 4,088 53.8% 1,456 95.8%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 58.8% 131 57.2% 142 56.6% 1,400 18.4% 680 44.7%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 42 18.3% 44 17.5% 984 13.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 11.8% 31 13.5% 33 13.1% 4,264 56.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 11.8% 25 10.9% 32 12.7% 944 12.4% 840 55.3%
Child functions
strtolower17 33.3% 26 11.4% 42 16.7% 1,352 17.8% 0 0.0%
strtr17 33.3% 25 10.9% 39 15.5% 1,344 17.7% 64 4.2%
array_key_exists17 33.3% 19 8.3% 33 13.1% 808 10.6% 0 0.0%