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Run #539205a48c548: 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% 138 0.0% 153 0.0% 4,184 0.0% 2,316 0.0%
Exclusive Metrics for Current Function98 71.0% 82 53.6% 2,344 56.0% 1,096 47.3%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 36.4% 58 42.0% 62 40.5% 2,448 58.5% 2,316 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue3 27.3% 35 25.4% 39 25.5% 628 15.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 27.3% 33 23.9% 38 24.8% 576 13.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 9.1% 12 8.7% 14 9.2% 532 12.7% 0 0.0%
Child functions
strtr11 33.3% 18 13.0% 31 20.3% 688 16.4% 368 15.9%
array_key_exists11 33.3% 11 8.0% 15 9.8% 456 10.9% 428 18.5%
strtolower11 33.3% 11 8.0% 25 16.3% 696 16.6% 424 18.3%