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Run #51a5621969453: XHProf Run (Namespace=drupal-perf-ezeedub)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::get [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::get19 19.2% 421 0.0% 4,001 0.4% 5,160 0.1% 4,320 0.0%
Exclusive Metrics for Current Function314 74.6% 4,001 100.0% 2,596 50.3% 2,640 61.1%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost8 42.1% 180 42.8% 0 0.0% 1,084 21.0% 1,552 35.9%
Symfony\Component\HttpFoundation\Response::prepare4 21.1% 81 19.2% 0 0.0% 584 11.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 15.8% 78 18.5% 4,001 100.0% 508 9.8% 512 11.9%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 15.8% 57 13.5% 0 0.0% 584 11.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 5.3% 25 5.9% 0 0.0% 2,400 46.5% 2,256 52.2%
Child functions
strtr19 26.8% 35 8.3% 0 0.0% 828 16.0% 452 10.5%
strtolower19 26.8% 30 7.1% 0 0.0% 836 16.2% 412 9.5%
array_key_exists19 26.8% 27 6.4% 0 0.0% 456 8.8% 428 9.9%
count14 19.7% 15 3.6% 0 0.0% 444 8.6% 388 9.0%