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Run #519c10e55cf0a: 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% 170 0.1% 190 0.1% 7,592 0.0% 680 0.0%
Exclusive Metrics for Current Function126 74.1% 107 56.3% 4,088 53.8% 648 95.3%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 58.8% 102 60.0% 116 61.1% 1,400 18.4% 680 100.0%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 24 14.1% 27 14.2% 984 13.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 11.8% 23 13.5% 25 13.2% 944 12.4% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 11.8% 21 12.4% 22 11.6% 4,264 56.2% 0 0.0%
Child functions
strtolower17 33.3% 17 10.0% 32 16.8% 1,352 17.8% 0 0.0%
strtr17 33.3% 17 10.0% 29 15.3% 1,344 17.7% 32 4.7%
array_key_exists17 33.3% 10 5.9% 22 11.6% 808 10.6% 0 0.0%