pg-ulid
pgsentinel
pg-ulid | pgsentinel | |
---|---|---|
1 | 2 | |
30 | 158 | |
- | 1.3% | |
5.1 | 4.7 | |
6 months ago | 24 days ago | |
C | C | |
MIT License | PostgreSQL License |
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pg-ulid
pgsentinel
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[RDS] Huge spikes in CPU Usage, but the Freeable Memory remains high. How do I configure my DB to use more memory?
Another Another source of high CPU could be wait events. There are no built-in tools in Postgres to monitor them (unless RDS provides some). The approach I'd take on a "regular" Postgres installation is to sample the content of pg_stat_activity and then later analyze that after spikes have occurred. There are several extensions that already provide this, e.g. pg_profile or pg_wait_sampling or pgsentinel
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Any Tips for Analyzing (Concurrent) Transaction Performance?
pgsentinel
What are some alternatives?
pg_show_plans - Show query plans of all currently running SQL statements
plpgsql_check - plpgsql_check is a linter tool (does source code static analyze) for the PostgreSQL language plpgsql (the native language for PostgreSQL store procedures).
pgaudit - PostgreSQL Audit Extension
pg_wait_sampling - Sampling based statistics of wait events
hypopg - Hypothetical Indexes for PostgreSQL
pg_net - A PostgreSQL extension that enables asynchronous (non-blocking) HTTP/HTTPS requests with SQL
pg_profile - Postgres historic workload reports
orafce - The "orafce" project implements in Postgres some of the functions from the Oracle database that are missing (or behaving differently).Those functions were verified on Oracle 10g, and the module is useful for production work.
pg_similarity - set of functions and operators for executing similarity queries
parallel-qo-postgres - (not) Parellel Query Optimizer for Postgres. In this fork of Postgres, we replace the original query optimizer with a parallelized query optimizer based on the work of Trummer et al.