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Run #519ea984d991e: 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% 143 0.0% 159 0.0% 9,072 0.1% 5,584 0.0%
Exclusive Metrics for Current Function115 80.4% 100 62.9% 5,048 55.6% 3,888 69.6%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 42 29.4% 45 28.3% 1,920 21.2% 648 11.6%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 39 27.3% 45 28.3% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 36 25.2% 40 25.2% 992 10.9% 984 17.6%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 13 9.1% 15 9.4% 856 9.4% 704 12.6%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 13 9.1% 14 8.8% 4,288 47.3% 3,248 58.2%
Child functions
strtr12 27.9% 12 8.4% 19 11.9% 1,208 13.3% 584 10.5%
strtolower12 27.9% 7 4.9% 17 10.7% 1,216 13.4% 568 10.2%
array_key_exists12 27.9% 7 4.9% 14 8.8% 808 8.9% 544 9.7%
count7 16.3% 2 1.4% 9 5.7% 792 8.7% 0 0.0%