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Run #519dd86a86681: 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% 156 0.0% 7,592 0.0% 1,144 0.0%
Exclusive Metrics for Current Function108 78.3% 86 55.1% 4,088 53.8% 1,112 97.2%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 58.8% 80 58.0% 89 57.1% 1,400 18.4% 576 50.3%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 22 15.9% 26 16.7% 984 13.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 11.8% 19 13.8% 21 13.5% 4,264 56.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 11.8% 17 12.3% 20 12.8% 944 12.4% 568 49.7%
Child functions
strtr17 33.3% 17 12.3% 23 14.7% 1,344 17.7% 32 2.8%
strtolower17 33.3% 10 7.2% 29 18.6% 1,352 17.8% 0 0.0%
array_key_exists17 33.3% 3 2.2% 18 11.5% 808 10.6% 0 0.0%