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Run #518eefcaea15f: 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% 145 0.1% 162 0.1% 9,072 0.1% 8,608 0.1%
Exclusive Metrics for Current Function116 80.0% 97 59.9% 5,048 55.6% 6,216 72.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 43 29.7% 46 28.4% 1,920 21.2% 2,280 26.5%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 39 26.9% 43 26.5% 1,016 11.2% 1,152 13.4%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 36 24.8% 41 25.3% 992 10.9% 1,224 14.2%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 14 9.7% 18 11.1% 856 9.4% 704 8.2%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 13 9.0% 14 8.6% 4,288 47.3% 3,248 37.7%
Child functions
strtr12 27.9% 12 8.3% 18 11.1% 1,208 13.3% 584 6.8%
strtolower12 27.9% 9 6.2% 18 11.1% 1,216 13.4% 568 6.6%
array_key_exists12 27.9% 7 4.8% 17 10.5% 808 8.9% 544 6.3%
count7 16.3% 1 0.7% 12 7.4% 792 8.7% 696 8.1%