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Run #519de8fbb9479: 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 0.0% 160 0.0% 9,072 0.1% 5,544 0.0%
Exclusive Metrics for Current Function118 80.8% 94 58.8% 5,048 55.6% 3,848 69.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 42 28.8% 44 27.5% 1,920 21.2% 608 11.0%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 40 27.4% 43 26.9% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 38 26.0% 42 26.2% 992 10.9% 984 17.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 13 8.9% 16 10.0% 856 9.4% 704 12.7%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 13 8.9% 15 9.4% 4,288 47.3% 3,248 58.6%
Child functions
strtr12 27.9% 12 8.2% 17 10.6% 1,208 13.3% 584 10.5%
strtolower12 27.9% 7 4.8% 18 11.2% 1,216 13.4% 568 10.2%
array_key_exists12 27.9% 6 4.1% 17 10.6% 808 8.9% 544 9.8%
count7 16.3% 3 2.1% 14 8.8% 792 8.7% 0 0.0%