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Run #5190217a23e77: 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% 202 0.1% 225 0.1% 9,072 0.1% 7,712 0.0%
Exclusive Metrics for Current Function165 81.7% 126 56.0% 4,856 53.5% 5,456 70.7%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost5 33.3% 69 34.2% 75 33.3% 1,920 21.2% 2,352 30.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes2 13.3% 41 20.3% 47 20.9% 856 9.4% 928 12.0%
Symfony\Component\HttpFoundation\Response::prepare4 26.7% 39 19.3% 42 18.7% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 20.0% 37 18.3% 43 19.1% 992 10.9% 1,184 15.4%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 6.7% 16 7.9% 18 8.0% 4,288 47.3% 3,248 42.1%
Child functions
strtr15 27.3% 15 7.4% 26 11.6% 1,304 14.4% 480 6.2%
strtolower15 27.3% 13 6.4% 30 13.3% 1,312 14.5% 536 7.0%
array_key_exists15 27.3% 7 3.5% 22 9.8% 808 8.9% 544 7.1%
count10 18.2% 2 1.0% 21 9.3% 792 8.7% 696 9.0%