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Run #52f2e62cef49a: 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::has23 22.8% 176 0.1% 199 0.1% 7,880 0.0% 1,720 0.0%
Exclusive Metrics for Current Function153 86.9% 112 56.3% 3,992 50.7% 1,688 98.1%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 43.5% 71 40.3% 80 40.2% 1,400 17.8% 720 41.9%
Symfony\Component\HttpFoundation\Request::prepareRequestUri8 34.8% 70 39.8% 78 39.2% 4,552 57.8% 192 11.2%
Symfony\Component\HttpFoundation\Response::prepare3 13.0% 20 11.4% 24 12.1% 984 12.5% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 8.7% 15 8.5% 17 8.5% 944 12.0% 808 47.0%
Child functions
strtr23 33.3% 12 6.8% 28 14.1% 1,536 19.5% 32 1.9%
strtolower23 33.3% 10 5.7% 34 17.1% 1,544 19.6% 0 0.0%
array_key_exists23 33.3% 1 0.6% 25 12.6% 808 10.3% 0 0.0%