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Run #52e4a1c03557c: 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% 669 0.4% 738 0.5% 11,160 0.1% 9,184 0.1%
Exclusive Metrics for Current Function595 88.9% 429 58.1% 3,304 29.6% 7,120 77.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort22 31.4% 218 32.6% 235 31.8% 1,920 17.2% 424 4.6%
Symfony\Component\HttpFoundation\Request::getHost22 31.4% 198 29.6% 225 30.5% 840 7.5% 1,464 15.9%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes10 14.3% 125 18.7% 128 17.3% 856 7.7% 704 7.7%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest10 14.3% 72 10.8% 90 12.2% 1,328 11.9% 984 10.7%
Symfony\Component\HttpFoundation\Response::prepare3 4.3% 29 4.3% 30 4.1% 968 8.7% 992 10.8%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 2.9% 20 3.0% 22 3.0% 4,336 38.9% 3,744 40.8%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.4% 7 1.0% 8 1.1% 912 8.2% 872 9.5%
Child functions
strtr70 26.2% 44 6.6% 97 13.1% 3,128 28.0% 856 9.3%
array_key_exists70 26.2% 15 2.2% 77 10.4% 808 7.2% 552 6.0%
strtolower70 26.2% 10 1.5% 83 11.2% 3,128 28.0% 656 7.1%
count57 21.3% 5 0.7% 52 7.0% 792 7.1% 0 0.0%