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Run #519bcce644718: XHProf Run (Namespace=drupal-perf-c4rl)
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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% 279 0.1% 288 0.1% 9,680 0.0% 7,040 0.0%
Exclusive Metrics for Current Function198 71.0% 160 55.6% 5,464 56.4% 5,464 77.6%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost5 33.3% 100 35.8% 103 35.8% 2,328 24.0% 1,232 17.5%
Symfony\Component\HttpFoundation\Response::prepare4 26.7% 66 23.7% 67 23.3% 1,128 11.7% 1,104 15.7%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 20.0% 50 17.9% 52 18.1% 1,000 10.3% 1,096 15.6%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes2 13.3% 42 15.1% 44 15.3% 1,064 11.0% 288 4.1%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 6.7% 21 7.5% 22 7.6% 4,160 43.0% 3,320 47.2%
Child functions
strtolower15 27.3% 25 9.0% 35 12.2% 1,312 13.6% 536 7.6%
strtr15 27.3% 24 8.6% 34 11.8% 1,304 13.5% 656 9.3%
array_key_exists15 27.3% 21 7.5% 38 13.2% 808 8.3% 384 5.5%
count10 18.2% 11 3.9% 21 7.3% 792 8.2% 0 0.0%