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Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
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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::get12 18.8% 151 0.1% 166 0.1% 9,072 0.1% 7,752 0.1%
Exclusive Metrics for Current Function122 80.8% 93 56.0% 5,048 55.6% 5,432 70.1%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 46 30.5% 48 28.9% 1,920 21.2% 2,208 28.5%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 38 25.2% 44 26.5% 1,016 11.2% 544 7.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 37 24.5% 41 24.7% 992 10.9% 1,048 13.5%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 16 10.6% 17 10.2% 4,288 47.3% 3,248 41.9%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 14 9.3% 16 9.6% 856 9.4% 704 9.1%
Child functions
strtr12 27.9% 11 7.3% 22 13.3% 1,208 13.3% 512 6.6%
strtolower12 27.9% 9 6.0% 24 14.5% 1,216 13.4% 568 7.3%
array_key_exists12 27.9% 6 4.0% 15 9.0% 808 8.9% 544 7.0%
count7 16.3% 3 2.0% 12 7.2% 792 8.7% 696 9.0%