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Run #5192e84845baf: 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% 155 0.1% 175 0.1% 9,072 0.1% 8,624 0.0%
Exclusive Metrics for Current Function128 82.6% 103 58.9% 5,048 55.6% 6,200 71.9%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 44 28.4% 51 29.1% 1,920 21.2% 1,984 23.0%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 41 26.5% 48 27.4% 1,016 11.2% 1,152 13.4%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 38 24.5% 42 24.0% 992 10.9% 1,320 15.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 17 11.0% 18 10.3% 4,288 47.3% 3,368 39.1%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 15 9.7% 16 9.1% 856 9.4% 800 9.3%
Child functions
strtr12 27.9% 12 7.7% 25 14.3% 1,208 13.3% 616 7.1%
strtolower12 27.9% 6 3.9% 16 9.1% 1,216 13.4% 568 6.6%
array_key_exists12 27.9% 6 3.9% 21 12.0% 808 8.9% 544 6.3%
count7 16.3% 3 1.9% 10 5.7% 792 8.7% 696 8.1%