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Run #539206513e72e: 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% 133 0.0% 151 0.0% 4,184 0.0% 2,316 0.0%
Exclusive Metrics for Current Function98 73.7% 79 52.3% 2,344 56.0% 1,096 47.3%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 36.4% 54 40.6% 60 39.7% 2,448 58.5% 2,316 100.0%
Symfony\Component\HttpFoundation\Response::prepare3 27.3% 35 26.3% 39 25.8% 576 13.8% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue3 27.3% 33 24.8% 38 25.2% 628 15.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 9.1% 11 8.3% 14 9.3% 532 12.7% 0 0.0%
Child functions
strtr11 33.3% 13 9.8% 29 19.2% 688 16.4% 368 15.9%
array_key_exists11 33.3% 11 8.3% 19 12.6% 456 10.9% 428 18.5%
strtolower11 33.3% 11 8.3% 24 15.9% 696 16.6% 424 18.3%