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Run #517dc5e24c800: 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% 137 0.0% 155 0.0% 7,592 0.0% 5,192 0.0%
Exclusive Metrics for Current Function112 81.8% 77 49.7% 4,088 53.8% 3,024 58.2%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 58.8% 76 55.5% 83 53.5% 1,400 18.4% 536 10.3%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 11.8% 23 16.8% 26 16.8% 4,264 56.2% 4,088 78.7%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 22 16.1% 25 16.1% 984 13.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 11.8% 16 11.7% 21 13.5% 944 12.4% 568 10.9%
Child functions
strtr17 33.3% 14 10.2% 27 17.4% 1,344 17.7% 856 16.5%
strtolower17 33.3% 9 6.6% 25 16.1% 1,352 17.8% 600 11.6%
array_key_exists17 33.3% 2 1.5% 26 16.8% 808 10.6% 712 13.7%