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Run #5368375f9202e: XHProf Run (Namespace=drupal-perf-cottser)
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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::get40 19.7% 360 0.1% 388 0.1% 10,824 0.0% 8,544 0.0%
Exclusive Metrics for Current Function347 96.4% 215 55.4% 5,008 46.3% 5,848 68.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort13 32.5% 116 32.2% 127 32.7% 1,920 17.7% 2,032 23.8%
Symfony\Component\HttpFoundation\Request::getHost13 32.5% 114 31.7% 120 30.9% 840 7.8% 1,192 14.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes5 12.5% 52 14.4% 55 14.2% 856 7.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 7.5% 27 7.5% 29 7.5% 992 9.2% 1,096 12.8%
Symfony\Component\HttpFoundation\Response::prepare3 7.5% 26 7.2% 28 7.2% 968 8.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 5.0% 19 5.3% 21 5.4% 4,336 40.1% 4,224 49.4%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.5% 6 1.7% 8 2.1% 912 8.4% 0 0.0%
Child functions
strtr40 26.0% 7 1.9% 41 10.6% 2,104 19.4% 744 8.7%
array_key_exists40 26.0% 4 1.1% 45 11.6% 808 7.5% 712 8.3%
strtolower40 26.0% 2 0.6% 48 12.4% 2,112 19.5% 624 7.3%
count34 22.1% 0 0.0% 39 10.1% 792 7.3% 616 7.2%