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Run #519fc98bf3bad: 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::has17 22.1% 115 0.1% 0 0.0% 7,592 0.1% 5,808 0.0%
Exclusive Metrics for Current Function111 96.5% 0 N/A% 4,088 53.8% 3,640 62.7%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 58.8% 63 54.8% 0 N/A% 1,400 18.4% 720 12.4%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 11.8% 21 18.3% 0 N/A% 4,264 56.2% 4,088 70.4%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 18 15.7% 0 N/A% 984 13.0% 192 3.3%
Symfony\Component\HttpFoundation\Response::__construct2 11.8% 13 11.3% 0 N/A% 944 12.4% 808 13.9%
Child functions
strtolower17 33.3% 3 2.6% 0 N/A% 1,352 17.8% 600 10.3%
strtr17 33.3% 1 0.9% 0 N/A% 1,344 17.7% 856 14.7%
array_key_exists17 33.3% 0 0.0% 0 N/A% 808 10.6% 712 12.3%