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Run #55ca015686be5: XHProf Run (Namespace=drupal-perf-moshe)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::has [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::has9 22.5% 67 0.0% 3,532 0.0% 3,268 0.0%
Exclusive Metrics for Current Function58 86.6% 2,016 57.1% 2,316 70.9%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare3 33.3% 21 31.3% 500 14.2% 584 17.9%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue3 33.3% 21 31.3% 524 14.8% 360 11.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 22.2% 19 28.4% 2,060 58.3% 1,876 57.4%
Symfony\Component\HttpFoundation\Response::__construct1 11.1% 6 9.0% 448 12.7% 448 13.7%
Child functions
strtr9 33.3% 9 13.4% 564 16.0% 360 11.0%
array_key_exists9 33.3% 0 0.0% 380 10.8% 352 10.8%
strtolower9 33.3% 0 0.0% 572 16.2% 240 7.3%