pcp_health_check_stats returns record(integer node_id, text host, integer port, text username, text password, out node_id integer, out host text, out port integer, out status text, out role text, out last_status_change timestamp, out total_count bigint, out success_count bigint, out fail_count bigint, out skip_count bigint, out retry_count bigint, out average_retry_count bigint, out max_retry_count bigint, out max_health_check_duration bigint, out min_health_check_duration bigint, out average_health_check_duration float4, out last_health_check timestamp, out last_successful_health_check timestamp, out last_skip_health_check timestamp, out last_failed_health_check timestamp);
pcp_health_check_stats returns record(integer node_id, text pcp_server, out node_id integer, out host text, out port integer, out status text, out role text, out last_status_change timestamp, out total_count bigint, out success_count bigint, out fail_count bigint, out skip_count bigint, out retry_count bigint, out average_retry_count bigint, out max_retry_count bigint, out max_health_check_duration bigint, out min_health_check_duration bigint, out average_health_check_duration float4, out last_health_check timestamp, out last_successful_health_check timestamp, out last_skip_health_check timestamp, out last_failed_health_check timestamp);
使用例です。
test=# select * from pcp_health_check_stats(node_id => 0, host => '', port => 11001, username => 't-ishii', password => 't-ishii'); -[ RECORD 1 ]-----------------+-------------------- node_id | 0 host | /tmp port | 11002 status | up role | primary last_status_change | 2020-02-25 16:05:29 total_count | 3 success_count | 3 fail_count | 0 skip_count | 0 retry_count | 0 average_retry_count | 0 max_retry_count | 0 max_health_check_duration | 5 min_health_check_duration | 3 average_health_check_duration | 4.333333 last_health_check | 2020-02-25 16:05:47 last_successful_health_check | 2020-02-25 16:05:47 last_skip_health_check | last_failed_health_check |
表示データの詳細に関しては表1をご覧ください。