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Run #519d45fd795a4: 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% 241 0.0% 259 0.0% 5,448 0.1% 4,828 0.0%
Exclusive Metrics for Current Function187 77.6% 158 61.0% 3,112 57.1% 3,180 65.9%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 68 28.2% 73 28.2% 732 13.4% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 66 27.4% 70 27.0% 1,252 23.0% 1,556 32.2%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 58 24.1% 63 24.3% 580 10.6% 608 12.6%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 28 11.6% 30 11.6% 2,332 42.8% 2,152 44.6%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 21 8.7% 23 8.9% 552 10.1% 512 10.6%
Child functions
strtr12 27.9% 23 9.5% 34 13.1% 716 13.1% 364 7.5%
strtolower12 27.9% 12 5.0% 27 10.4% 720 13.2% 468 9.7%
array_key_exists12 27.9% 12 5.0% 27 10.4% 456 8.4% 428 8.9%
count7 16.3% 7 2.9% 13 5.0% 444 8.1% 388 8.0%