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Run #51a5621969453: XHProf Run (Namespace=drupal-perf-ezeedub)
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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% 276 0.0% 0 0.0% 4,344 0.0% 3,192 0.0%
Exclusive Metrics for Current Function201 72.8% 0 N/A% 2,264 52.1% 2,048 64.2%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 41.2% 130 47.1% 0 N/A% 740 17.0% 444 13.9%
Symfony\Component\HttpFoundation\Request::prepareRequestUri6 35.3% 94 34.1% 0 N/A% 2,504 57.6% 2,208 69.2%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 38 13.8% 0 N/A% 576 13.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 5.9% 14 5.1% 0 N/A% 524 12.1% 540 16.9%
Child functions
strtolower17 33.3% 29 10.5% 0 N/A% 816 18.8% 316 9.9%
strtr17 33.3% 25 9.1% 0 N/A% 808 18.6% 400 12.5%
array_key_exists17 33.3% 21 7.6% 0 N/A% 456 10.5% 428 13.4%