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Run #51ba946b609ed: 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::get32 19.9% 396 0.0% 426 0.0% 9,216 0.0% 4,824 0.0%
Exclusive Metrics for Current Function326 82.3% 254 59.6% 3,824 41.5% 2,992 62.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost15 46.9% 181 45.7% 189 44.4% 1,920 20.8% 816 16.9%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes6 18.8% 94 23.7% 105 24.6% 856 9.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare4 12.5% 45 11.4% 48 11.3% 1,016 11.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest4 12.5% 44 11.1% 50 11.7% 1,040 11.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals3 9.4% 32 8.1% 34 8.0% 4,384 47.6% 4,008 83.1%
Child functions
strtr32 26.7% 32 8.1% 46 10.8% 1,896 20.6% 728 15.1%
strtolower32 26.7% 17 4.3% 50 11.7% 1,896 20.6% 632 13.1%
array_key_exists32 26.7% 15 3.8% 42 9.9% 808 8.8% 472 9.8%
count24 20.0% 6 1.5% 34 8.0% 792 8.6% 0 0.0%