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Run #519b1908c212c: 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::get12 18.8% 237 0.0% 252 0.0% 9,072 0.0% 4,952 0.0%
Exclusive Metrics for Current Function166 70.0% 138 54.8% 5,048 55.6% 3,328 67.2%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 68 28.7% 71 28.2% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 66 27.8% 71 28.2% 1,920 21.2% 608 12.3%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 56 23.6% 60 23.8% 992 10.9% 944 19.1%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 24 10.1% 25 9.9% 4,288 47.3% 3,400 68.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 23 9.7% 25 9.9% 856 9.4% 0 0.0%
Child functions
strtolower12 27.9% 21 8.9% 33 13.1% 1,216 13.4% 536 10.8%
strtr12 27.9% 21 8.9% 35 13.9% 1,208 13.3% 544 11.0%
array_key_exists12 27.9% 20 8.4% 28 11.1% 808 8.9% 544 11.0%
count7 16.3% 9 3.8% 18 7.1% 792 8.7% 0 0.0%