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Run #51978cc86c728: 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% 150 0.0% 165 0.1% 9,072 0.0% 4,800 0.0%
Exclusive Metrics for Current Function124 82.7% 101 61.2% 5,040 55.6% 3,296 68.7%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 46 30.7% 50 30.3% 1,920 21.2% 648 13.5%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 39 26.0% 44 26.7% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 37 24.7% 41 24.8% 992 10.9% 944 19.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 15 10.0% 17 10.3% 856 9.4% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 13 8.7% 13 7.9% 4,288 47.3% 3,208 66.8%
Child functions
strtr12 27.9% 11 7.3% 19 11.5% 1,216 13.4% 584 12.2%
strtolower12 27.9% 6 4.0% 14 8.5% 1,216 13.4% 536 11.2%
array_key_exists12 27.9% 6 4.0% 21 12.7% 808 8.9% 384 8.0%
count7 16.3% 3 2.0% 10 6.1% 792 8.7% 0 0.0%