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Run #519dd95192eac: XHProf Run (Namespace=drupal-perf-cottser)
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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% 155 0.0% 172 0.0% 9,072 0.1% 5,544 0.0%
Exclusive Metrics for Current Function124 80.0% 106 61.6% 5,048 55.6% 3,848 69.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 45 29.0% 49 28.5% 1,920 21.2% 608 11.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 42 27.1% 47 27.3% 992 10.9% 984 17.7%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 41 26.5% 46 26.7% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 14 9.0% 15 8.7% 4,288 47.3% 3,248 58.6%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 13 8.4% 15 8.7% 856 9.4% 704 12.7%
Child functions
strtr12 27.9% 12 7.7% 19 11.0% 1,208 13.3% 584 10.5%
strtolower12 27.9% 9 5.8% 23 13.4% 1,216 13.4% 568 10.2%
array_key_exists12 27.9% 7 4.5% 17 9.9% 808 8.9% 544 9.8%
count7 16.3% 3 1.9% 7 4.1% 792 8.7% 0 0.0%