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Run #519eb880e5974: 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% 260 0.0% 276 0.0% 5,376 0.1% 5,024 0.0%
Exclusive Metrics for Current Function198 76.2% 172 62.3% 3,040 56.5% 3,320 66.1%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 83 31.9% 88 31.9% 1,252 23.3% 1,556 31.0%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 66 25.4% 69 25.0% 660 12.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 63 24.2% 66 23.9% 580 10.8% 804 16.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 25 9.6% 27 9.8% 2,332 43.4% 2,152 42.8%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 23 8.8% 26 9.4% 552 10.3% 512 10.2%
Child functions
strtr12 27.9% 28 10.8% 37 13.4% 716 13.3% 392 7.8%
strtolower12 27.9% 13 5.0% 26 9.4% 720 13.4% 496 9.9%
array_key_exists12 27.9% 13 5.0% 25 9.1% 456 8.5% 428 8.5%
count7 16.3% 8 3.1% 16 5.8% 444 8.3% 388 7.7%