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Run #519fd43bc8abb: 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% 109 0.1% 0 0.0% 7,608 0.1% 5,808 0.0%
Exclusive Metrics for Current Function104 95.4% 0 N/A% 4,104 53.9% 3,640 62.7%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 58.8% 61 56.0% 0 N/A% 1,400 18.4% 720 12.4%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 18 16.5% 0 N/A% 1,000 13.1% 192 3.3%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 11.8% 17 15.6% 0 N/A% 4,264 56.0% 4,088 70.4%
Symfony\Component\HttpFoundation\Response::__construct2 11.8% 13 11.9% 0 N/A% 944 12.4% 808 13.9%
Child functions
strtolower17 33.3% 2 1.8% 0 N/A% 1,352 17.8% 600 10.3%
strtr17 33.3% 2 1.8% 0 N/A% 1,344 17.7% 856 14.7%
array_key_exists17 33.3% 1 0.9% 0 N/A% 808 10.6% 712 12.3%