Run Report
Run #53ccf1bb00d4b: 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::get19 19.4% 173 0.0% 189 0.0% 10,824 0.0% 5,664 0.0%
Exclusive Metrics for Current Function162 93.6% 105 55.6% 6,344 58.6% 3,544 62.6%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost5 26.3% 51 29.5% 54 28.6% 1,920 17.7% 48 0.8%
Symfony\Component\HttpFoundation\Request::getPort4 21.1% 36 20.8% 41 21.7% 840 7.8% 224 4.0%
Symfony\Component\HttpFoundation\Response::prepare3 15.8% 25 14.5% 27 14.3% 968 8.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 15.8% 24 13.9% 24 12.7% 992 9.2% 1,160 20.5%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 10.5% 18 10.4% 21 11.1% 4,336 40.1% 4,232 74.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 5.3% 13 7.5% 14 7.4% 856 7.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 5.3% 6 3.5% 8 4.2% 912 8.4% 0 0.0%
Child functions
array_key_exists19 27.1% 5 2.9% 24 12.7% 808 7.5% 712 12.6%
strtr19 27.1% 4 2.3% 23 12.2% 1,440 13.3% 784 13.8%
count13 18.6% 1 0.6% 13 6.9% 792 7.3% 0 0.0%
strtolower19 27.1% 1 0.6% 24 12.7% 1,440 13.3% 624 11.0%