On Sat, 2011-09-10 at 11:36 -0700, Adam Williamson wrote: > I think Michael was testing the "slub_debug=-" parameter. > > In the bug report, I noted that I recompiled rc5 with debugging disabled > and it does indeed clear up all the performance problems. Seems like the > debugging overhead got a lot heavier between 3.0 and 3.1, so you really > see the sluggishness in 3.1 kernels. See > https://bugzilla.redhat.com/show_bug.cgi?id=735268 for the numbers. Must be doing it wrong, but I passed slub_debug=- paramater to grub when booted with below kernel and still slow. so =- with a - after the = sign is correct? kernel-3.1.0-0.rc4.git0.0.fc16.x86_64 -- Mike Chambers Madisonville, KY "The best town on Earth!" -- test mailing list test@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe: https://admin.fedoraproject.org/mailman/listinfo/test