Re: performance problems with notmuch new

Subject: Re: performance problems with notmuch new

Date: Mon, 27 Apr 2020 08:48:00 -0400

To: David Bremner

Cc: notmuch@notmuchmail.org

From: Don Zickus


On Fri, Apr 24, 2020 at 08:07:27PM -0300, David Bremner wrote:
> Don Zickus <dzickus@redhat.com> writes:
> 
> >
> > Of course I am using this in a strange context.  I am deleting emails
> > locally and then running 'notmuch new' to clean up the database.
> >
> [snip]
> > So maybe my use case is unusual and the slowness is expected.
> 
> I'd say it's a known performance bug in notmuch that it doesn't deal
> well with large numbers of deletions. At some point it is faster to
> reindex the whole database from scratch.

Does that mean 'notmuch dump' and 'notmuch restore'?  Willing to try that.

Cheers,
Don

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