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Run #523f01900df5c: 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% 1,219 0.3% 1,335 0.3% 12,224 0.0% 10,328 0.0%
Exclusive Metrics for Current Function1,021 83.8% 755 56.6% 1,336 10.9% 7,328 71.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost51 45.1% 537 44.1% 583 43.7% 1,920 15.7% 2,968 28.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes24 21.2% 329 27.0% 359 26.9% 856 7.0% 712 6.9%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest28 24.8% 241 19.8% 268 20.1% 2,192 17.9% 1,216 11.8%
Drupal\Core\Authentication\Provider\HttpBasic::applies4 3.5% 39 3.2% 45 3.4% 1,040 8.5% 1,416 13.7%
Symfony\Component\HttpFoundation\Response::prepare3 2.7% 33 2.7% 35 2.6% 968 7.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 1.8% 32 2.6% 35 2.6% 4,336 35.5% 4,016 38.9%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 0.9% 8 0.7% 10 0.7% 912 7.5% 0 0.0%
Child functions
strtr113 27.1% 112 9.2% 166 12.4% 4,640 38.0% 960 9.3%
strtolower113 27.1% 47 3.9% 156 11.7% 4,648 38.0% 792 7.7%
array_key_exists113 27.1% 34 2.8% 148 11.1% 808 6.6% 552 5.3%
count78 18.7% 5 0.4% 110 8.2% 792 6.5% 696 6.7%