[MlMt] CPU around 60% with r5852

[Bill Cole]

On 2021-12-09 at 10:43:18 UTC-0500 (Thu, 09 Dec 2021 16:43:18 +0100)
Florian Heidenreich <mailmate at lists.freron.com>
is rumored to have said:

> I'm observing high CPU usage of around ~60% CPU on a MacBook Air M1 
> under Big Sur 11.6.1 when doing nothing with MailMate r5852.
>
> My observations so far:
>
> - does not happen when starting MailMate
> - starts after sending an email or reading a couple of messages from 
> my inbox
> - stops and goes to 0% when hiding MailMate via Cmd+H, reappears on 
> unhide
> - something related to updating the view when it's actually not always 
> needed?
>
> Would be interesting to know if it's only happening for me or if it's 
> a more common problem.

I run into MM chewing up CPU occasionally after moving a message into 
Trash or Junk. When this happens, the Activity Viewer shows one IMAP 
session trapped in a very fast loop of FETCH and NOOP commands. I  have 
not tried hide/unhide, but offline/online of the source breaks the loop. 
I've had a ticket open on this for quite a long time.

When you have this problem, have you checked the Activity Viewer?

-- 
Bill Cole
bill at scconsult.com or billcole at apache.org
(AKA @grumpybozo and many *@billmail.scconsult.com addresses)
Not Currently Available For Hire