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Run #519d3efa03160: 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% 234 0.0% 256 0.0% 5,376 0.1% 4,828 0.0%
Exclusive Metrics for Current Function180 76.9% 158 61.7% 3,040 56.5% 3,180 65.9%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 64 27.4% 68 26.6% 660 12.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 64 27.4% 67 26.2% 1,252 23.3% 1,556 32.2%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 57 24.4% 63 24.6% 580 10.8% 608 12.6%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 28 12.0% 30 11.7% 2,332 43.4% 2,152 44.6%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 21 9.0% 28 10.9% 552 10.3% 512 10.6%
Child functions
strtr12 27.9% 23 9.8% 34 13.3% 716 13.3% 364 7.5%
strtolower12 27.9% 12 5.1% 23 9.0% 720 13.4% 468 9.7%
array_key_exists12 27.9% 12 5.1% 24 9.4% 456 8.5% 428 8.9%
count7 16.3% 7 3.0% 17 6.6% 444 8.3% 388 8.0%