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Run #519c1681d41e5: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::has21 22.6% 229 0.0% 252 0.0% 7,664 0.0% 0 0.0%
Exclusive Metrics for Current Function166 72.5% 134 53.2% 3,896 50.8% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue13 61.9% 139 60.7% 152 60.3% 1,488 19.4% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct3 14.3% 32 14.0% 36 14.3% 984 12.8% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare3 14.3% 31 13.5% 34 13.5% 984 12.8% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 9.5% 27 11.8% 30 11.9% 4,208 54.9% 0 N/A%
Child functions
array_key_exists21 33.3% 21 9.2% 35 13.9% 808 10.5% 0 N/A%
strtr21 33.3% 21 9.2% 39 15.5% 1,480 19.3% 0 N/A%
strtolower21 33.3% 21 9.2% 44 17.5% 1,480 19.3% 0 N/A%