Re: UID THREAD REFS US-ASCII ALL slow / stalls forever on one folder.

2020-07-04 Thread Jesper Schmitz Mouridsen via Info-cyrus
Hi Thanks for the debugging hints! client_timeout sat to 30M and the UID THREAD REFS US-ASCII ALL actually completes. But first after ~10 mins on a CPU: Intel(R) Celeron(R) CPU N2930 @ 1.83GHz (1833.38-MHz K8-class CPU) and after 69.484 secs on a CPU: Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz

Re: UID THREAD REFS US-ASCII ALL slow / stalls forever on one folder.

2020-07-02 Thread ellie timoney
Hi, I think I would do something like: 0) set client_timeout to a big value (see below) 1) let the imapd start normally 2) connect to it with a minimal imap client (like imtest or telnet) 3) check logs to see which imapd process id your client is connected to (if there's more than one) 4) use th

UID THREAD REFS US-ASCII ALL slow / stalls forever on one folder.

2020-07-02 Thread Jesper Schmitz Mouridsen via Info-cyrus
Hi. I recently upgraded Cyrus to 3.2.2 from 3.0.13. Now threading "UID THREAD REFS US-ASCII ALL" on one specific folder with >50K mails, makes imapd process use 100 CPU% without any progress. truss[1] or dtrace shows no output. The process seems totally stuck. I installed in a FreeBSD 12.1