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Run #51afe83943a2e: 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::get26 19.7% 311 0.1% 339 0.1% 9,168 0.1% 5,832 0.0%
Exclusive Metrics for Current Function258 83.0% 190 56.0% 4,208 45.9% 4,304 73.8%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost11 42.3% 126 40.5% 137 40.4% 1,920 20.9% 784 13.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes5 19.2% 77 24.8% 84 24.8% 856 9.3% 736 12.6%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest5 19.2% 52 16.7% 57 16.8% 1,088 11.9% 1,136 19.5%
Symfony\Component\HttpFoundation\Response::prepare4 15.4% 42 13.5% 46 13.6% 1,016 11.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 3.8% 14 4.5% 15 4.4% 4,288 46.8% 3,176 54.5%
Child functions
strtr26 26.8% 26 8.4% 45 13.3% 1,680 18.3% 544 9.3%
strtolower26 26.8% 14 4.5% 43 12.7% 1,680 18.3% 600 10.3%
array_key_exists26 26.8% 10 3.2% 38 11.2% 808 8.8% 384 6.6%
count19 19.6% 3 1.0% 23 6.8% 792 8.6% 0 0.0%