On Mon, 22 May 2006, Patrick Radtke wrote:
haha, yup:) I should have been clearer.
I want to know the diff speed, not the rebuild speed.
So how long does ctl_mboxlist -mw take to run when the mupdate master is in
sync with the backend.
For example,
with backend and murder master in sync, ctl_mboxlist takes 16 seconds to run
here.
If I'm rebuilding the murder master db from scratch then it takes 2+ hours.
We have 782443 mailboxes, divided up across a bunch of backends.
I would like the speed of berkley, but I don't trust it to be stable.
For a berkeley backend on the mupdate master:
[EMAIL PROTECTED]:~$ time /usr/local/cyrus/bin/ctl_mboxlist -mw
real 0m5.268s
user 0m1.404s
sys 0m2.556s
For a skiplist backend:
[EMAIL PROTECTED]:~$ time /usr/local/cyrus/bin/ctl_mboxlist -mw
real 0m4.575s
user 0m1.384s
sys 0m2.576s
Still, since skiplist takes so long to populate initially, a failure of
the mupdate master can have a pretty large effect on service.
Andy
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