1 # Pre-defined queries of collectd's postgresql plugin.
4 Query "SELECT count(*) \
5 FROM pg_stat_activity \
14 Query "SELECT xact_commit, xact_rollback \
15 FROM pg_stat_database \
21 Column pg_xact rollback
25 Query "SELECT sum(n_tup_ins), sum(n_tup_upd), sum(n_tup_del), \
27 FROM pg_stat_user_tables;"
32 Column pg_n_tup_c hot_upd
36 Query "SELECT sum(seq_scan), sum(seq_tup_read), \
37 sum(idx_scan), sum(idx_tup_fetch) \
38 FROM pg_stat_user_tables;"
41 Column pg_scan seq_tup_read
43 Column pg_scan idx_tup_fetch
47 Query "SELECT sum(n_live_tup), sum(n_dead_tup) \
48 FROM pg_stat_user_tables;"
50 Column pg_n_tup_g live
51 Column pg_n_tup_g dead
55 Query "SELECT sum(heap_blks_read), sum(heap_blks_hit), \
56 sum(idx_blks_read), sum(idx_blks_hit), \
57 sum(toast_blks_read), sum(toast_blks_hit), \
58 sum(tidx_blks_read), sum(tidx_blks_hit) \
59 FROM pg_statio_user_tables;"
61 Column pg_blks heap_read
62 Column pg_blks heap_hit
63 Column pg_blks idx_read
64 Column pg_blks idx_hit
65 Column pg_blks toast_read
66 Column pg_blks toast_hit
67 Column pg_blks tidx_read
68 Column pg_blks tidx_hit