Run Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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::get49 20.3% 450 0.4% 499 0.4% 10,320 0.1% 9,664 0.1%
Exclusive Metrics for Current Function395 87.8% 272 54.5% 3,816 37.0% 6,856 70.9%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost23 46.9% 222 49.3% 245 49.1% 1,920 18.6% 2,944 30.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes10 20.4% 107 23.8% 118 23.6% 856 8.3% 744 7.7%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest10 20.4% 71 15.8% 84 16.8% 1,328 12.9% 984 10.2%
Symfony\Component\HttpFoundation\Response::prepare3 6.1% 27 6.0% 28 5.6% 968 9.4% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 4.1% 16 3.6% 17 3.4% 4,336 42.0% 4,120 42.6%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.0% 7 1.6% 7 1.4% 912 8.8% 872 9.0%
Child functions
strtr49 26.8% 33 7.3% 71 14.2% 2,448 23.7% 816 8.4%
array_key_exists49 26.8% 12 2.7% 62 12.4% 808 7.8% 632 6.5%
strtolower49 26.8% 9 2.0% 60 12.0% 2,456 23.8% 664 6.9%
count36 19.7% 1 0.2% 34 6.8% 792 7.7% 696 7.2%