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Run #51990ceb6ce00: 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::get8 17.4% 109 0.0% 120 0.0% 8,976 0.1% 5,584 0.0%
Exclusive Metrics for Current Function83 76.1% 66 55.0% 5,240 58.4% 3,888 69.6%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 37.5% 44 40.4% 47 39.2% 1,920 21.4% 648 11.6%
Symfony\Component\HttpFoundation\Response::prepare2 25.0% 27 24.8% 30 25.0% 1,016 11.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 12.5% 14 12.8% 16 13.3% 856 9.5% 704 12.6%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 12.5% 14 12.8% 15 12.5% 4,288 47.8% 3,248 58.2%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest1 12.5% 10 9.2% 12 10.0% 896 10.0% 984 17.6%
Child functions
strtolower8 27.6% 8 7.3% 16 13.3% 1,072 11.9% 568 10.2%
strtr8 27.6% 8 7.3% 17 14.2% 1,064 11.9% 584 10.5%
count5 17.2% 5 4.6% 8 6.7% 792 8.8% 0 0.0%
array_key_exists8 27.6% 5 4.6% 13 10.8% 808 9.0% 544 9.7%