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Run #539201f8938f4: 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::has11 20.8% 131 0.0% 145 0.0% 4,176 0.0% 2,316 0.0%
Exclusive Metrics for Current Function94 71.8% 72 49.7% 2,336 55.9% 1,096 47.3%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 36.4% 50 38.2% 53 36.6% 2,448 58.6% 2,316 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue3 27.3% 35 26.7% 40 27.6% 628 15.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 27.3% 34 26.0% 38 26.2% 576 13.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 9.1% 12 9.2% 14 9.7% 524 12.5% 0 0.0%
Child functions
strtr11 33.3% 15 11.5% 28 19.3% 688 16.5% 368 15.9%
array_key_exists11 33.3% 11 8.4% 20 13.8% 456 10.9% 428 18.5%
strtolower11 33.3% 11 8.4% 25 17.2% 696 16.7% 424 18.3%