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Run #521962a927d49: 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::get39 19.7% 436 0.2% 479 0.3% 10,832 0.1% 10,880 0.1%
Exclusive Metrics for Current Function359 82.3% 287 59.9% 5,112 47.2% 8,312 76.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost21 53.8% 224 51.4% 245 51.1% 1,920 17.7% 2,856 26.2%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes9 23.1% 121 27.8% 134 28.0% 856 7.9% 704 6.5%
Symfony\Component\HttpFoundation\Response::prepare3 7.7% 32 7.3% 36 7.5% 968 8.9% 864 7.9%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 5.1% 23 5.3% 25 5.2% 4,336 40.0% 3,816 35.1%
Drupal\Core\Authentication\Provider\HttpBasic::applies2 5.1% 18 4.1% 21 4.4% 944 8.7% 1,032 9.5%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.6% 9 2.1% 9 1.9% 912 8.4% 792 7.3%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest1 2.6% 9 2.1% 9 1.9% 896 8.3% 816 7.5%
Child functions
strtr39 26.0% 39 8.9% 57 11.9% 2,056 19.0% 704 6.5%
strtolower39 26.0% 23 5.3% 45 9.4% 2,064 19.1% 696 6.4%
array_key_exists39 26.0% 13 3.0% 44 9.2% 808 7.5% 472 4.3%
count33 22.0% 2 0.5% 46 9.6% 792 7.3% 696 6.4%