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Run #517d73f55c548: 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% 153 0.1% 162 0.1% 9,072 0.1% 8,360 0.1%
Exclusive Metrics for Current Function120 78.4% 95 58.6% 5,048 55.6% 6,040 72.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 44 28.8% 48 29.6% 1,920 21.2% 2,208 26.4%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 42 27.5% 41 25.3% 1,016 11.2% 1,152 13.8%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 35 22.9% 39 24.1% 992 10.9% 1,048 12.5%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 17 11.1% 18 11.1% 4,288 47.3% 3,248 38.9%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 15 9.8% 16 9.9% 856 9.4% 704 8.4%
Child functions
strtr12 27.9% 13 8.5% 19 11.7% 1,208 13.3% 512 6.1%
strtolower12 27.9% 11 7.2% 18 11.1% 1,216 13.4% 568 6.8%
array_key_exists12 27.9% 6 3.9% 23 14.2% 808 8.9% 544 6.5%
count7 16.3% 3 2.0% 7 4.3% 792 8.7% 696 8.3%