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Run #519fc6687b620: 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% 216 0.1% 4,000 2.4% 9,072 0.1% 8,896 0.1%
Exclusive Metrics for Current Function120 55.6% 0 0.0% 5,048 55.6% 6,504 73.1%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 100 46.3% 4,000 100.0% 1,016 11.2% 1,200 13.5%
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 63 29.2% 0 0.0% 1,920 21.2% 2,568 28.9%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 29 13.4% 0 0.0% 992 10.9% 1,176 13.2%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 12 5.6% 0 0.0% 856 9.4% 704 7.9%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 12 5.6% 0 0.0% 4,288 47.3% 3,248 36.5%
Child functions
array_key_exists12 27.9% 64 29.6% 4,000 100.0% 808 8.9% 544 6.1%
strtr12 27.9% 29 13.4% 0 0.0% 1,208 13.3% 584 6.6%
count7 16.3% 2 0.9% 0 0.0% 792 8.7% 696 7.8%
strtolower12 27.9% 1 0.5% 0 0.0% 1,216 13.4% 568 6.4%