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Merge branch 'master' into PG-215-Doc-User-guide-updates-master

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Anastasia Alexandrova 2021-11-10 19:26:22 +02:00 committed by GitHub
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@ -192,6 +192,7 @@ Values:
- Max: 1000 - Max: 1000
- Default: 100 - Default: 100
This parameter defines the limit of shared memory (in MB) for ``pg_stat_monitor``. This memory is used by buckets in a circular manner. The memory is divided between the buckets equally, at the start of the PostgreSQL. Requires the server restart. This parameter defines the limit of shared memory (in MB) for ``pg_stat_monitor``. This memory is used by buckets in a circular manner. The memory is divided between the buckets equally, at the start of the PostgreSQL. Requires the server restart.
##### pg_stat_monitor.pgsm_query_max_len ##### pg_stat_monitor.pgsm_query_max_len
@ -307,7 +308,7 @@ For versions 11 and 12, please consult the [pg_stat_monitor reference](https://g
### Querying buckets ### Querying buckets
```sql
postgres=# select bucket, bucket_start_time, query,calls from pg_stat_monitor order by bucket; postgres=# select bucket, bucket_start_time, query,calls from pg_stat_monitor order by bucket;
-[ RECORD 1 ]-----+------------------------------------------------------------------------------------ -[ RECORD 1 ]-----+------------------------------------------------------------------------------------
bucket | 0 bucket | 0