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Run #519d324f874a4: 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::has19 22.4% 154 0.1% 179 0.1% 7,688 0.1% 1,584 0.0%
Exclusive Metrics for Current Function109 70.8% 93 52.0% 4,056 52.8% 1,552 98.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 52.6% 77 50.0% 90 50.3% 1,400 18.2% 680 42.9%
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 21.1% 37 24.0% 42 23.5% 4,360 56.7% 96 6.1%
Symfony\Component\HttpFoundation\Response::prepare3 15.8% 24 15.6% 28 15.6% 984 12.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 10.5% 16 10.4% 19 10.6% 944 12.3% 808 51.0%
Child functions
strtr19 33.3% 19 12.3% 31 17.3% 1,408 18.3% 32 2.0%
strtolower19 33.3% 15 9.7% 26 14.5% 1,416 18.4% 0 0.0%
array_key_exists19 33.3% 11 7.1% 29 16.2% 808 10.5% 0 0.0%