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Run #519af3b0bf970: 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% 187 0.0% 201 0.1% 9,072 0.0% 5,672 0.0%
Exclusive Metrics for Current Function143 76.5% 122 60.7% 5,048 55.6% 3,976 70.1%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 60 32.1% 64 31.8% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 52 27.8% 55 27.4% 1,920 21.2% 648 11.4%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 42 22.5% 46 22.9% 992 10.9% 984 17.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 18 9.6% 20 10.0% 4,288 47.3% 3,336 58.8%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 15 8.0% 16 8.0% 856 9.4% 704 12.4%
Child functions
strtr12 27.9% 13 7.0% 24 11.9% 1,208 13.3% 584 10.3%
strtolower12 27.9% 12 6.4% 25 12.4% 1,216 13.4% 568 10.0%
array_key_exists12 27.9% 12 6.4% 19 9.5% 808 8.9% 544 9.6%
count7 16.3% 7 3.7% 11 5.5% 792 8.7% 0 0.0%