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Run #519d9cf28420e: 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% 193 0.0% 205 0.0% 9,384 0.0% 4,968 0.0%
Exclusive Metrics for Current Function147 76.2% 113 55.1% 5,360 57.1% 3,392 68.3%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 54 28.0% 57 27.8% 1,128 12.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 54 28.0% 56 27.3% 2,168 23.1% 704 14.2%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 46 23.8% 51 24.9% 992 10.6% 944 19.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 20 10.4% 20 9.8% 4,160 44.3% 3,320 66.8%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 19 9.8% 21 10.2% 936 10.0% 0 0.0%
Child functions
strtolower12 27.9% 14 7.3% 31 15.1% 1,216 13.0% 536 10.8%
array_key_exists12 27.9% 13 6.7% 24 11.7% 808 8.6% 384 7.7%
strtr12 27.9% 12 6.2% 24 11.7% 1,208 12.9% 656 13.2%
count7 16.3% 7 3.6% 13 6.3% 792 8.4% 0 0.0%