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Run #519af3b0bf970: 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% 184 0.0% 205 0.1% 7,592 0.0% 1,144 0.0%
Exclusive Metrics for Current Function137 74.5% 110 53.7% 4,088 53.8% 1,112 97.2%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 58.8% 107 58.2% 119 58.0% 1,400 18.4% 576 50.3%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 34 18.5% 38 18.5% 984 13.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 11.8% 24 13.0% 25 12.2% 4,264 56.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 11.8% 19 10.3% 23 11.2% 944 12.4% 568 49.7%
Child functions
strtolower17 33.3% 17 9.2% 38 18.5% 1,352 17.8% 0 0.0%
strtr17 33.3% 17 9.2% 33 16.1% 1,344 17.7% 32 2.8%
array_key_exists17 33.3% 13 7.1% 24 11.7% 808 10.6% 0 0.0%