I read http://bugs.centos.org/view.php?id=2189
Summary: CentOS is not getting optimal performance in a virtualized
environment and on slow cpus
but I am not sure I understand the current best practice. Your thoughts
would be appreciated.
Options as I see them:
1. Run kernel-vm-2.6.18-53.1.4.el5 with clocksource=pit until the
excellent CentOS team builds the latest kernel into a VM kernel (This is
working for me now).
2. Run kernel-2.6.18-53.1.6.el5 with divider=10 and hope the clock does
not go fast (I have not tried this).
--
Sincerely,
John Thomas
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