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Run #530ad1ecad192: 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::get33 19.6% 395 0.1% 440 0.1% 10,568 0.0% 8,664 0.0%
Exclusive Metrics for Current Function297 75.2% 259 58.9% 5,200 49.2% 6,272 72.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort10 30.3% 135 34.2% 147 33.4% 1,920 18.2% 2,176 25.1%
Symfony\Component\HttpFoundation\Request::getHost10 30.3% 109 27.6% 126 28.6% 840 7.9% 1,512 17.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes4 12.1% 58 14.7% 64 14.5% 856 8.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 9.1% 36 9.1% 40 9.1% 840 7.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 9.1% 28 7.1% 30 6.8% 992 9.4% 944 10.9%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 6.1% 20 5.1% 22 5.0% 4,208 39.8% 4,032 46.5%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 3.0% 9 2.3% 11 2.5% 912 8.6% 0 0.0%
Child functions
strtr33 26.2% 33 8.4% 42 9.5% 1,880 17.8% 744 8.6%
strtolower33 26.2% 32 8.1% 45 10.2% 1,888 17.9% 624 7.2%
array_key_exists33 26.2% 18 4.6% 43 9.8% 808 7.6% 552 6.4%
count27 21.4% 15 3.8% 51 11.6% 792 7.5% 472 5.4%