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Run #51901ff69a8a6: 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::get15 19.0% 206 0.1% 232 0.1% 9,072 0.1% 7,712 0.0%
Exclusive Metrics for Current Function167 81.1% 126 54.3% 4,856 53.5% 5,456 70.7%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost5 33.3% 69 33.5% 76 32.8% 1,920 21.2% 2,352 30.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes2 13.3% 45 21.8% 52 22.4% 856 9.4% 928 12.0%
Symfony\Component\HttpFoundation\Response::prepare4 26.7% 39 18.9% 46 19.8% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 20.0% 37 18.0% 41 17.7% 992 10.9% 1,184 15.4%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 6.7% 16 7.8% 17 7.3% 4,288 47.3% 3,248 42.1%
Child functions
strtr15 27.3% 14 6.8% 27 11.6% 1,304 14.4% 480 6.2%
strtolower15 27.3% 11 5.3% 35 15.1% 1,312 14.5% 536 7.0%
array_key_exists15 27.3% 11 5.3% 25 10.8% 808 8.9% 544 7.1%
count10 18.2% 3 1.5% 19 8.2% 792 8.7% 696 9.0%