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Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::get21 19.3% 346 0.1% 371 0.1% 10,240 0.0% 2,656 0.0%
Exclusive Metrics for Current Function260 75.1% 200 53.9% 5,640 55.1% 2,656 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost9 42.9% 150 43.4% 160 43.1% 2,640 25.8% 608 22.9%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes4 19.0% 78 22.5% 83 22.4% 1,320 12.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare4 19.0% 54 15.6% 59 15.9% 1,128 11.0% 1,104 41.6%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 14.3% 45 13.0% 50 13.5% 992 9.7% 944 35.5%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 4.8% 19 5.5% 19 5.1% 4,160 40.6% 0 0.0%
Child functions
strtr21 26.6% 24 6.9% 42 11.3% 1,496 14.6% 0 0.0%
strtolower21 26.6% 23 6.6% 46 12.4% 1,504 14.7% 0 0.0%
array_key_exists21 26.6% 23 6.6% 47 12.7% 808 7.9% 0 0.0%
count16 20.3% 16 4.6% 36 9.7% 792 7.7% 0 0.0%