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Run #51ec485525502: 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::get60 20.0% 689 0.1% 743 0.1% 10,976 0.1% 9,184 0.0%
Exclusive Metrics for Current Function516 74.9% 418 56.3% 3,864 35.2% 6,616 72.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost33 55.0% 373 54.1% 397 53.4% 1,920 17.5% 2,816 30.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes15 25.0% 198 28.7% 213 28.7% 856 7.8% 704 7.7%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest4 6.7% 38 5.5% 42 5.7% 1,040 9.5% 816 8.9%
Symfony\Component\HttpFoundation\Response::prepare3 5.0% 32 4.6% 34 4.6% 968 8.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 3.3% 22 3.2% 25 3.4% 4,336 39.5% 3,816 41.6%
Drupal\Core\Authentication\Provider\HttpBasic::applies2 3.3% 18 2.6% 22 3.0% 944 8.6% 1,032 11.2%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.7% 8 1.2% 10 1.3% 912 8.3% 0 0.0%
Child functions
strtr60 26.0% 60 8.7% 84 11.3% 2,752 25.1% 704 7.7%
strtolower60 26.0% 54 7.8% 89 12.0% 2,760 25.1% 696 7.6%
array_key_exists60 26.0% 45 6.5% 84 11.3% 808 7.4% 472 5.1%
count51 22.1% 14 2.0% 68 9.2% 792 7.2% 696 7.6%