Displaying 2 results from an estimated 2 matches for "uidfile".
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2016 Apr 12
2
Slow reading of large dovecot-uidlist files
On 04/10/2016 10:27 AM, Adrian Minta wrote:
> It will be nice if the "SELECT MyMailbox" command will be "SELECT
> mymailbox LIMIT 100" or something, to get the first files since only the
> last messages are shown to the user.
SELECTing a mailbox has nothing to do with FETCHing messages, so above
does not make much sense.
I don't know dovecot's code, but I
2016 Apr 12
2
Slow reading of large dovecot-uidlist files
...> (e.g. mailbox synchronization) when you indeed do only SELECT.
>>
>
> (Oh, Alec, hi :)
>
> Can someone (who is more intimate with Dovecot's internals) comment on what
> dovecot is actually doing, where this time is being spent? That would be
> awesome:)
>
> My uidfile is 4MB "large" and reading it takes about 3ms on my system, so
> there is still ~160ms (98%) of dovecot's delay that is unaccounted for.
You could try to trace Dovecot and see if there are a lot of syscalls when
a new connection starts up, e.g. with strace or dtruss.
> BTW: I...