Created
January 18, 2022 21:44
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pg index progress
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-- https://gitlab.com/-/snippets/2138417 | |
select | |
now(), | |
query_start as started_at, | |
now() - query_start as query_duration, | |
format('[%s] %s', a.pid, a.query) as pid_and_query, | |
index_relid::regclass as index_name, | |
relid::regclass as table_name, | |
(pg_size_pretty(pg_relation_size(relid))) as table_size, | |
nullif(wait_event_type, '') || ': ' || wait_event as wait_type_and_event, | |
phase, | |
format( | |
'%s (%s of %s)', | |
coalesce((round(100 * blocks_done::numeric / nullif(blocks_total, 0), 2))::text || '%', 'N/A'), | |
coalesce(blocks_done::text, '?'), | |
coalesce(blocks_total::text, '?') | |
) as blocks_progress, | |
format( | |
'%s (%s of %s)', | |
coalesce((round(100 * tuples_done::numeric / nullif(tuples_total, 0), 2))::text || '%', 'N/A'), | |
coalesce(tuples_done::text, '?'), | |
coalesce(tuples_total::text, '?') | |
) as tuples_progress, | |
current_locker_pid, | |
(select nullif(left(query, 150), '') || '...' from pg_stat_activity a where a.pid = current_locker_pid) as current_locker_query, | |
format( | |
'%s (%s of %s)', | |
coalesce((round(100 * lockers_done::numeric / nullif(lockers_total, 0), 2))::text || '%', 'N/A'), | |
coalesce(lockers_done::text, '?'), | |
coalesce(lockers_total::text, '?') | |
) as lockers_progress, | |
format( | |
'%s (%s of %s)', | |
coalesce((round(100 * partitions_done::numeric / nullif(partitions_total, 0), 2))::text || '%', 'N/A'), | |
coalesce(partitions_done::text, '?'), | |
coalesce(partitions_total::text, '?') | |
) as partitions_progress, | |
( | |
select | |
format( | |
'%s (%s of %s)', | |
coalesce((round(100 * n_dead_tup::numeric / nullif(reltuples::numeric, 0), 2))::text || '%', 'N/A'), | |
coalesce(n_dead_tup::text, '?'), | |
coalesce(reltuples::int8::text, '?') | |
) | |
from pg_stat_all_tables t, pg_class tc | |
where t.relid = p.relid and tc.oid = p.relid | |
) as table_dead_tuples | |
from pg_stat_progress_create_index p | |
left join pg_stat_activity a on a.pid = p.pid | |
order by p.index_relid | |
; -- in psql, use "\watch 5" instead of semicolon |
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