Re: Re: CPU usage issue with Append command (cyrus 3.0.6)

2018-05-09 Thread Andrew Nichols via Info-cyrus
> Date: Wed, 9 May 2018 08:27:33 -0400 > From: Ben Carter > > > For starters: > > strace one of the processes & see if it's making any system calls at all. > > pstack a process multiple times to get PC samples. > > gcore a process to get a core dump & take a look at the core dump with gdb. >

Re: CPU usage issue with Append command (cyrus 3.0.6)

2018-05-09 Thread Ben Carter
For starters: strace one of the processes & see if it's making any system calls at all. pstack a process multiple times to get PC samples. gcore a process to get a core dump & take a look at the core dump with gdb. If you know that a specific account is likely to have this issue, enable IMAP