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Run #530ad1a439784: 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% 399 0.1% 443 0.1% 10,568 0.0% 8,664 0.0%
Exclusive Metrics for Current Function295 73.9% 256 57.8% 5,200 49.2% 6,272 72.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort10 30.3% 138 34.6% 152 34.3% 1,920 18.2% 2,176 25.1%
Symfony\Component\HttpFoundation\Request::getHost10 30.3% 108 27.1% 119 26.9% 840 7.9% 1,512 17.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes4 12.1% 57 14.3% 63 14.2% 856 8.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 9.1% 39 9.8% 43 9.7% 840 7.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 9.1% 28 7.0% 32 7.2% 992 9.4% 944 10.9%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 6.1% 20 5.0% 22 5.0% 4,208 39.8% 4,032 46.5%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 3.0% 9 2.3% 12 2.7% 912 8.6% 0 0.0%
Child functions
strtolower33 26.2% 33 8.3% 46 10.4% 1,888 17.9% 624 7.2%
strtr33 26.2% 33 8.3% 52 11.7% 1,880 17.8% 744 8.6%
array_key_exists33 26.2% 25 6.3% 49 11.1% 808 7.6% 552 6.4%
count27 21.4% 13 3.3% 40 9.0% 792 7.5% 472 5.4%