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Run #519feaa2b1af9: XHProf Run (Namespace=drupal-perf-steinmb)
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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% 198 0.1% 212 0.1% 9,072 0.1% 5,552 0.0%
Exclusive Metrics for Current Function147 74.2% 121 57.1% 4,856 53.5% 4,088 73.6%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost5 33.3% 74 37.4% 77 36.3% 1,920 21.2% 816 14.7%
Symfony\Component\HttpFoundation\Response::prepare4 26.7% 45 22.7% 49 23.1% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 20.0% 34 17.2% 38 17.9% 992 10.9% 944 17.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes2 13.3% 30 15.2% 32 15.1% 856 9.4% 704 12.7%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 6.7% 15 7.6% 16 7.5% 4,288 47.3% 3,088 55.6%
Child functions
strtolower15 27.3% 15 7.6% 27 12.7% 1,312 14.5% 568 10.2%
strtr15 27.3% 15 7.6% 25 11.8% 1,304 14.4% 512 9.2%
array_key_exists15 27.3% 14 7.1% 23 10.8% 808 8.9% 384 6.9%
count10 18.2% 7 3.5% 16 7.5% 792 8.7% 0 0.0%