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Run #519ac5027b65e: XHProf Run (Namespace=drupal-perf-mrbaileys)
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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::has21 22.6% 228 0.1% 4,000 1.7% 7,784 0.1% 5,920 0.0%
Exclusive Metrics for Current Function163 71.5% 4,000 100.0% 4,024 51.7% 3,600 60.8%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue13 61.9% 136 59.6% 0 0.0% 1,544 19.8% 680 11.5%
Symfony\Component\HttpFoundation\Response::prepare3 14.3% 32 14.0% 0 0.0% 984 12.6% 192 3.2%
Symfony\Component\HttpFoundation\Response::__construct3 14.3% 32 14.0% 0 0.0% 992 12.7% 808 13.6%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 9.5% 28 12.3% 4,000 100.0% 4,264 54.8% 4,240 71.6%
Child functions
strtolower21 33.3% 22 9.6% 0 0.0% 1,480 19.0% 752 12.7%
strtr21 33.3% 22 9.6% 0 0.0% 1,472 18.9% 856 14.5%
array_key_exists21 33.3% 21 9.2% 0 0.0% 808 10.4% 712 12.0%