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Run #517c1c27a12c9: 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% 146 0.1% 159 0.1% 9,072 0.1% 8,360 0.1%
Exclusive Metrics for Current Function118 80.8% 93 58.5% 5,048 55.6% 6,040 72.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 43 29.5% 46 28.9% 1,920 21.2% 2,208 26.4%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 39 26.7% 40 25.2% 1,016 11.2% 1,152 13.8%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 36 24.7% 40 25.2% 992 10.9% 1,048 12.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 14 9.6% 18 11.3% 856 9.4% 704 8.4%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 14 9.6% 15 9.4% 4,288 47.3% 3,248 38.9%
Child functions
strtr12 27.9% 12 8.2% 18 11.3% 1,208 13.3% 512 6.1%
strtolower12 27.9% 8 5.5% 19 11.9% 1,216 13.4% 568 6.8%
array_key_exists12 27.9% 6 4.1% 15 9.4% 808 8.9% 544 6.5%
count7 16.3% 2 1.4% 14 8.8% 792 8.7% 696 8.3%