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Run #5391fd5a43e70: 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% 128 0.0% 144 0.0% 4,176 0.0% 2,316 0.0%
Exclusive Metrics for Current Function91 71.1% 81 56.2% 2,336 55.9% 1,096 47.3%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 36.4% 53 41.4% 59 41.0% 2,448 58.6% 2,316 100.0%
Symfony\Component\HttpFoundation\Response::prepare3 27.3% 32 25.0% 35 24.3% 576 13.8% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue3 27.3% 32 25.0% 36 25.0% 628 15.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 9.1% 11 8.6% 14 9.7% 524 12.5% 0 0.0%
Child functions
strtr11 33.3% 15 11.7% 26 18.1% 688 16.5% 368 15.9%
array_key_exists11 33.3% 11 8.6% 19 13.2% 456 10.9% 428 18.5%
strtolower11 33.3% 11 8.6% 18 12.5% 696 16.7% 424 18.3%