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Run #53923e49d2b58: 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% 146 0.0% 4,176 0.0% 2,316 0.0%
Exclusive Metrics for Current Function96 73.3% 77 52.7% 2,336 55.9% 1,096 47.3%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 36.4% 54 41.2% 58 39.7% 2,448 58.6% 2,316 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue3 27.3% 33 25.2% 37 25.3% 628 15.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 27.3% 32 24.4% 37 25.3% 576 13.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 9.1% 12 9.2% 14 9.6% 524 12.5% 0 0.0%
Child functions
strtr11 33.3% 13 9.9% 32 21.9% 688 16.5% 368 15.9%
array_key_exists11 33.3% 11 8.4% 16 11.0% 456 10.9% 428 18.5%
strtolower11 33.3% 11 8.4% 21 14.4% 696 16.7% 424 18.3%