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Run #51af430daedb2: 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::has19 22.4% 207 0.1% 227 0.1% 7,568 0.0% 912 0.0%
Exclusive Metrics for Current Function150 72.5% 119 52.4% 3,936 52.0% 912 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri8 42.1% 93 44.9% 101 44.5% 4,496 59.4% 144 15.8%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 36.8% 72 34.8% 80 35.2% 1,200 15.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 15.8% 31 15.0% 34 15.0% 984 13.0% 768 84.2%
Symfony\Component\HttpFoundation\Response::__construct1 5.3% 11 5.3% 12 5.3% 888 11.7% 0 0.0%
Child functions
array_key_exists19 33.3% 19 9.2% 34 15.0% 808 10.7% 0 0.0%
strtr19 33.3% 19 9.2% 34 15.0% 1,408 18.6% 0 0.0%
strtolower19 33.3% 19 9.2% 40 17.6% 1,416 18.7% 0 0.0%