Stats/Metrics in 2.3

[Nikolai Lusan]

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Apologies for attempting to attach the config file - many lists I'm on do
not approve of inlining such things.

Here are the contents of the file followed by the outputs.

############################################################
# /etc/dovecot/conf.d/10-stats.conf

metric imap_login_attempt_lusan.id.au {
	event_name = imap_command_finished 
	filter {
		name = LOGIN
		args = *@lusan.id.au*
	}
}

metric imap_login_lusan.id.au_failed {
	event_name = imap_command_finished 
	filter {
		name = LOGIN
		args = *@lusan.id.au*
		tagged_reply_state = NO
	}
}

metric imap_login_lusan.id.au_success {
	event_name = imap_command_finished 
	filter {
		name = LOGIN
		args = *@lusan.id.au*
		tagged_reply_state = OK
	}
}

metric imap_select_no {
  event_name = imap_command_finished
  filter {
    name = SELECT
    tagged_reply_state = NO
  }
}

metric imap_select_no_notfound {
  event_name = imap_command_finished
  filter {
    name = SELECT
    tagged_reply = NO*Mailbox doesn't exist:*
  }
}

metric imap_command_list {
	event_name = imap_command_finished
	filter {
		name = LIST
		tagged_reply_state = OK
	}
}

metric imap_command_select {
	event_name = imap_command_finished
	filter {
		name = SELECT
		tagged_reply_state = OK
	}
}

metric imap_command_search {
	event_name = imap_command_finished
	filter {
		name = SEARCH
		tagged_reply_stat = OK
	}
}

metric imap_command_fetch_ok {
	event_name = imap_command_finished
	filter {
		name = FETCH
		tagged_reply_stat = OK
	}
}

metric storage_http_gets {
  event_name = http_request_finished
  categories = storage
  filter {
    method = get
  }
}

service stats {
	unix_listener stats-reader {
		user = vmail
		group = vmail
		mode = 0660
	}

	unix_listener stats-writer {
		user = vmail
		group = vmail
		mode = 0660
	}
}

################################################################

# doveadm -f table stats dump
metric_name                    field    count sum     min  max    avg      median stddev  %95                                                                    
imap_login_attempt_lusan.id.au duration 0     0       0    0      0.00     0      0.00    0                                                                      
imap_login_lusan.id.au_failed  duration 0     0       0    0      0.00     0      0.00    0                                                                      
imap_login_lusan.id.au_success duration 0     0       0    0      0.00     0      0.00    0                                                                      
imap_select_no                 duration 2268  732275  89   22119  322.87   143    869.01  339                                                                    
imap_select_no_notfound        duration 2268  732275  89   22119  322.87   143    1496.38 340                                                                    
imap_command_list              duration 67    1195129 4847 36931  17837.75 19407  6922.50 25823                                                                  
imap_command_select            duration 6189  8190679 215  103397 1323.43  740    2511.17 2878                                                                   
imap_command_search            duration 0     0       0    0      0.00     0      0.00    0                                                                      
imap_command_fetch_ok          duration 0     0       0    0      0.00     0      0.00    0                                                                      
storage_http_gets              duration 0     0       0    0      0.00     0      0.00    0                                                                      

- -- 
Nikolai Lusan <nikolai at lusan.id.au>
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