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Run #538e3ac0de109: 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::get17 19.1% 157 0.0% 176 0.0% 10,776 0.0% 8,080 0.0%
Exclusive Metrics for Current Function145 92.4% 99 56.2% 6,432 59.7% 5,576 69.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost4 23.5% 40 25.5% 46 26.1% 840 7.8% 1,144 14.2%
Symfony\Component\HttpFoundation\Request::getPort4 23.5% 35 22.3% 38 21.6% 1,920 17.8% 2,032 25.1%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 17.6% 28 17.8% 31 17.6% 992 9.2% 1,160 14.4%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 26 16.6% 27 15.3% 968 9.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 5.9% 13 8.3% 15 8.5% 856 7.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 5.9% 9 5.7% 11 6.2% 4,288 39.8% 3,744 46.3%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 5.9% 6 3.8% 8 4.5% 912 8.5% 0 0.0%
Child functions
array_key_exists17 27.0% 4 2.5% 23 13.1% 808 7.5% 552 6.8%
strtr17 27.0% 4 2.5% 21 11.9% 1,368 12.7% 712 8.8%
strtolower17 27.0% 4 2.5% 20 11.4% 1,376 12.8% 624 7.7%
count12 19.0% 0 0.0% 13 7.4% 792 7.3% 616 7.6%