I'm not sure of zmmtaconfig but "com.zimbra.cs.account.ProvUtil" as I said above is the main high cpu culprit. Same as calling zmprov to list all accounts, config etc. I changed zmmtaconfig_interval (zmlocalconfig -e zmmtaconfig_interval=300). and now the high cpu load that lasts for 40 or 50 seconds happens every 5min instead of 2. There is a small spike that lasts for 12 to 15 seconds that still happens every 2 minutes.
Anyway, I think I had determined that what it was doing is calling zmprov multiple times. As Des said, it seems to be reading ldap configs and generating local configs. Possible that only certain machines are affected with slow zmprov invocation. running 'zmprov -l gaa' takes about 5.7 seconds:
real 0m5.731s
user 0m9.792s
sys 0m0.468s
Only accounts I have (since its a fresh installation) is the admin, wiki, spam and ham. Wonder how long it takes to run "zmprov -l gaa" for others... with or without the same problem... |