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Run #523f1e3aba264: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::get113 21.0% 1,227 0.1% 1,351 0.1% 12,352 0.0% 10,296 0.0%
Exclusive Metrics for Current Function1,013 82.6% 754 55.8% 1,464 11.9% 7,328 71.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost51 45.1% 543 44.3% 587 43.4% 1,920 15.5% 2,968 28.8%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes24 21.2% 336 27.4% 369 27.3% 856 6.9% 712 6.9%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest28 24.8% 240 19.6% 275 20.4% 2,192 17.7% 1,216 11.8%
Drupal\Core\Authentication\Provider\HttpBasic::applies4 3.5% 38 3.1% 44 3.3% 1,040 8.4% 1,384 13.4%
Symfony\Component\HttpFoundation\Response::prepare3 2.7% 35 2.9% 37 2.7% 992 8.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 1.8% 26 2.1% 28 2.1% 4,336 35.1% 4,016 39.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 0.9% 9 0.7% 11 0.8% 1,016 8.2% 0 0.0%
Child functions
strtr113 27.1% 112 9.1% 178 13.2% 4,640 37.6% 960 9.3%
strtolower113 27.1% 56 4.6% 163 12.1% 4,648 37.6% 760 7.4%
array_key_exists113 27.1% 38 3.1% 150 11.1% 808 6.5% 552 5.4%
count78 18.7% 8 0.7% 106 7.8% 792 6.4% 696 6.8%