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Run #51774d289642f: 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% 164 0.0% 182 0.0% 9,072 0.1% 7,248 0.0%
Exclusive Metrics for Current Function133 81.1% 104 57.1% 5,048 55.6% 4,888 67.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 55 33.5% 58 31.9% 1,920 21.2% 2,208 30.5%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 41 25.0% 47 25.8% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 40 24.4% 47 25.8% 992 10.9% 1,088 15.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 15 9.1% 16 8.8% 4,288 47.3% 3,248 44.8%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 13 7.9% 14 7.7% 856 9.4% 704 9.7%
Child functions
strtr12 27.9% 12 7.3% 20 11.0% 1,208 13.3% 552 7.6%
strtolower12 27.9% 9 5.5% 23 12.6% 1,216 13.4% 568 7.8%
array_key_exists12 27.9% 7 4.3% 21 11.5% 808 8.9% 544 7.5%
count7 16.3% 3 1.8% 14 7.7% 792 8.7% 696 9.6%