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Run #519c1639640b3: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 198 0.0% 212 0.0% 9,400 0.0% 4,968 0.0%
Exclusive Metrics for Current Function151 76.3% 121 57.1% 5,376 57.2% 3,392 68.3%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 60 30.3% 64 30.2% 2,184 23.2% 704 14.2%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 54 27.3% 56 26.4% 1,128 12.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 46 23.2% 50 23.6% 992 10.6% 944 19.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 19 9.6% 21 9.9% 936 10.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 19 9.6% 21 9.9% 4,160 44.3% 3,320 66.8%
Child functions
strtr12 27.9% 14 7.1% 28 13.2% 1,208 12.9% 656 13.2%
strtolower12 27.9% 13 6.6% 23 10.8% 1,216 12.9% 536 10.8%
array_key_exists12 27.9% 13 6.6% 27 12.7% 808 8.6% 384 7.7%
count7 16.3% 7 3.5% 13 6.1% 792 8.4% 0 0.0%