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Run #5198f1db1bc51: 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% 227 0.1% 250 0.1% 9,072 0.1% 5,704 0.0%
Exclusive Metrics for Current Function182 80.2% 137 54.8% 4,600 50.7% 4,080 71.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost8 42.1% 101 44.5% 109 43.6% 1,920 21.2% 1,016 17.8%
Symfony\Component\HttpFoundation\Response::prepare4 21.1% 40 17.6% 42 16.8% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 15.8% 36 15.9% 41 16.4% 992 10.9% 944 16.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 15.8% 36 15.9% 42 16.8% 856 9.4% 496 8.7%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 5.3% 14 6.2% 16 6.4% 4,288 47.3% 3,248 56.9%
Child functions
strtr19 26.8% 18 7.9% 31 12.4% 1,432 15.8% 544 9.5%
strtolower19 26.8% 13 5.7% 32 12.8% 1,440 15.9% 536 9.4%
array_key_exists19 26.8% 9 4.0% 30 12.0% 808 8.9% 544 9.5%
count14 19.7% 5 2.2% 20 8.0% 792 8.7% 0 0.0%