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Run #52f2e62091f2c: 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::get33 19.6% 369 0.1% 410 0.1% 10,824 0.1% 9,264 0.0%
Exclusive Metrics for Current Function318 86.2% 236 57.6% 5,456 50.4% 6,432 69.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort10 30.3% 115 31.2% 129 31.5% 1,920 17.7% 2,352 25.4%
Symfony\Component\HttpFoundation\Request::getHost10 30.3% 115 31.2% 126 30.7% 840 7.8% 1,512 16.3%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes4 12.1% 52 14.1% 56 13.7% 856 7.9% 512 5.5%
Symfony\Component\HttpFoundation\Response::prepare3 9.1% 38 10.3% 45 11.0% 968 8.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 9.1% 24 6.5% 26 6.3% 992 9.2% 984 10.6%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 6.1% 18 4.9% 19 4.6% 4,336 40.1% 3,904 42.1%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 3.0% 7 1.9% 9 2.2% 912 8.4% 0 0.0%
Child functions
strtr33 26.2% 20 5.4% 59 14.4% 1,880 17.4% 848 9.2%
strtolower33 26.2% 16 4.3% 43 10.5% 1,888 17.4% 656 7.1%
array_key_exists33 26.2% 10 2.7% 41 10.0% 808 7.5% 712 7.7%
count27 21.4% 5 1.4% 31 7.6% 792 7.3% 616 6.6%