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Run #52e4a222581ef: 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::get70 20.2% 674 0.4% 749 0.5% 11,160 0.1% 9,144 0.1%
Exclusive Metrics for Current Function587 87.1% 413 55.1% 3,312 29.7% 7,120 77.9%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort22 31.4% 223 33.1% 240 32.0% 1,920 17.2% 384 4.2%
Symfony\Component\HttpFoundation\Request::getHost22 31.4% 201 29.8% 232 31.0% 840 7.5% 1,464 16.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes10 14.3% 116 17.2% 128 17.1% 856 7.7% 704 7.7%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest10 14.3% 80 11.9% 88 11.7% 1,328 11.9% 984 10.8%
Symfony\Component\HttpFoundation\Response::prepare3 4.3% 29 4.3% 32 4.3% 968 8.7% 992 10.8%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 2.9% 18 2.7% 20 2.7% 4,336 38.9% 3,744 40.9%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.4% 7 1.0% 9 1.2% 912 8.2% 872 9.5%
Child functions
strtr70 26.2% 46 6.8% 97 13.0% 3,120 28.0% 816 8.9%
strtolower70 26.2% 20 3.0% 90 12.0% 3,128 28.0% 656 7.2%
array_key_exists70 26.2% 17 2.5% 82 10.9% 808 7.2% 552 6.0%
count57 21.3% 4 0.6% 67 8.9% 792 7.1% 0 0.0%