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Run #5198f219706e9: 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::get19 19.2% 233 0.1% 253 0.1% 9,072 0.1% 5,704 0.0%
Exclusive Metrics for Current Function194 83.3% 149 58.9% 4,600 50.7% 4,080 71.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost8 42.1% 102 43.8% 109 43.1% 1,920 21.2% 1,016 17.8%
Symfony\Component\HttpFoundation\Response::prepare4 21.1% 41 17.6% 43 17.0% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 15.8% 40 17.2% 44 17.4% 992 10.9% 944 16.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 15.8% 36 15.5% 42 16.6% 856 9.4% 496 8.7%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 5.3% 14 6.0% 15 5.9% 4,288 47.3% 3,248 56.9%
Child functions
strtr19 26.8% 18 7.7% 30 11.9% 1,432 15.8% 544 9.5%
strtolower19 26.8% 10 4.3% 30 11.9% 1,440 15.9% 536 9.4%
array_key_exists19 26.8% 8 3.4% 25 9.9% 808 8.9% 544 9.5%
count14 19.7% 3 1.3% 19 7.5% 792 8.7% 0 0.0%