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Run #519c0a282d9d3: 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% 146 0.0% 163 0.1% 7,592 0.0% 680 0.0%
Exclusive Metrics for Current Function104 71.2% 85 52.1% 4,088 53.8% 648 95.3%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 58.8% 82 56.2% 91 55.8% 1,400 18.4% 680 100.0%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 24 16.4% 27 16.6% 984 13.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 11.8% 21 14.4% 24 14.7% 4,264 56.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 11.8% 19 13.0% 21 12.9% 944 12.4% 0 0.0%
Child functions
strtr17 33.3% 17 11.6% 28 17.2% 1,344 17.7% 32 4.7%
strtolower17 33.3% 16 11.0% 27 16.6% 1,352 17.8% 0 0.0%
array_key_exists17 33.3% 9 6.2% 23 14.1% 808 10.6% 0 0.0%