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Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::get22 19.3% 309 0.0% 337 0.1% 10,520 0.0% 8,584 0.0%
Exclusive Metrics for Current Function241 78.0% 180 53.4% 5,856 55.7% 5,752 67.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost6 27.3% 106 34.3% 115 34.1% 840 8.0% 1,192 13.9%
Symfony\Component\HttpFoundation\Request::getPort6 27.3% 87 28.2% 91 27.0% 1,920 18.3% 2,256 26.3%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 13.6% 35 11.3% 40 11.9% 992 9.4% 1,200 14.0%
Symfony\Component\HttpFoundation\Response::prepare3 13.6% 32 10.4% 36 10.7% 840 8.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes2 9.1% 26 8.4% 29 8.6% 856 8.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 4.5% 14 4.5% 15 4.5% 4,160 39.5% 3,936 45.9%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 4.5% 9 2.9% 11 3.3% 912 8.7% 0 0.0%
Child functions
strtolower22 26.5% 28 9.1% 53 15.7% 1,536 14.6% 624 7.3%
strtr22 26.5% 20 6.5% 39 11.6% 1,528 14.5% 880 10.3%
array_key_exists22 26.5% 13 4.2% 38 11.3% 808 7.7% 712 8.3%
count17 20.5% 7 2.3% 27 8.0% 792 7.5% 616 7.2%