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Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::get44 19.8% 540 0.1% 592 0.1% 9,168 0.0% 6,152 0.0%
Exclusive Metrics for Current Function441 81.7% 338 57.1% 3,056 33.3% 4,584 74.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost23 52.3% 263 48.7% 286 48.3% 1,920 20.9% 904 14.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes11 25.0% 168 31.1% 183 30.9% 856 9.3% 1,088 17.7%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest5 11.4% 54 10.0% 61 10.3% 1,088 11.9% 944 15.3%
Symfony\Component\HttpFoundation\Response::prepare4 9.1% 41 7.6% 47 7.9% 1,016 11.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 2.3% 14 2.6% 15 2.5% 4,288 46.8% 3,216 52.3%
Child functions
strtr44 26.0% 44 8.1% 73 12.3% 2,256 24.6% 616 10.0%
strtolower44 26.0% 24 4.4% 66 11.1% 2,256 24.6% 568 9.2%
array_key_exists44 26.0% 23 4.3% 61 10.3% 808 8.8% 384 6.2%
count37 21.9% 8 1.5% 54 9.1% 792 8.6% 0 0.0%