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Run #518e969dc361d: 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::get12 18.8% 150 0.1% 164 0.1% 9,072 0.1% 7,888 0.1%
Exclusive Metrics for Current Function118 78.7% 100 61.0% 5,048 55.6% 5,496 69.7%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 43 28.7% 48 29.3% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 42 28.0% 46 28.0% 1,920 21.2% 2,568 32.6%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 38 25.3% 41 25.0% 992 10.9% 1,368 17.3%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 14 9.3% 15 9.1% 856 9.4% 704 8.9%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 13 8.7% 14 8.5% 4,288 47.3% 3,248 41.2%
Child functions
strtr12 27.9% 12 8.0% 18 11.0% 1,208 13.3% 584 7.4%
strtolower12 27.9% 11 7.3% 17 10.4% 1,216 13.4% 568 7.2%
array_key_exists12 27.9% 6 4.0% 19 11.6% 808 8.9% 544 6.9%
count7 16.3% 3 2.0% 10 6.1% 792 8.7% 696 8.8%