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@ -25,36 +25,21 @@ The ``pg_stat_monitor`` should work on the latest version of PostgreSQL but is o
| Percona Distribution | Version 13 | :heavy_check_mark: | | Percona Distribution | Version 13 | :heavy_check_mark: |
## Installation ## Installation
pg_stat_monitor is supplied as part of Percona Distribution for PostgreSQL. The rpm/deb packages are available from Percona repositories. Refer to [Percona Documentation](https://www.percona.com/doc/postgresql/LATEST/installing.html) for installation instructions.
There are two ways to install ``pg_stat_monitor``either by downloading the pg_stat_monitor source code and compiling it or by downloading the ``deb`` or ``rpm`` packages. The source code of latest release of ``pg_stat_monitor`` can be downloaded from [this GitHub page](https://github.com/Percona/pg_stat_monitor/releases) or it can be downloaded using the git:
### Compile from the source code
The latest release of ``pg_stat_monitor`` can be downloaded from [this GitHub page](https://github.com/Percona/pg_stat_monitor/releases) or it can be downloaded using the git:
```sh ```sh
git clone git://github.com/Percona/pg_stat_monitor.git git clone git://github.com/Percona/pg_stat_monitor.git
``` ```
After downloading the code, set the path for the PostgreSQL binary.
The release notes can be find [here](https://github.com/percona/pg_stat_monitor/blob/master/RELEASE_NOTES.md).
Compile and Install the extension Compile and Install the extension
```sh ```sh
cd pg_stat_monitor cd pg_stat_monitor
make USE_PGXS=1 make USE_PGXS=1
make USE_PGXS=1 install make USE_PGXS=1 install
``` ```
### Installing from rpm/deb packages
``pg_stat_monitor`` is supplied as part of Percona Distribution for PostgreSQL. The rpm/deb packages are available from Percona repositories. Refer to [Percona Documentation](https://www.percona.com/doc/postgresql/LATEST/installing.html) for installation instructions.
## Setup ## Setup
``pg_stat_monitor`` cannot be installed in your running PostgreSQL instance. It should be set in the ``postgresql.conf`` file. ``pg_stat_monitor`` cannot be installed in your running PostgreSQL instance. It should be set in the ``postgresql.conf`` file.
``` ```
@ -68,22 +53,19 @@ shared_preload_libraries = 'pg_stat_monitor' # (change requires restart)
Or you can do from `psql` terminal using the ``alter system`` command. Or you can do from `psql` terminal using the ``alter system`` command.
``pg_stat_monitor`` needs to be loaded at the start time. This requires adding the ``pg_stat_monitor`` extension for the ``shared_preload_libraries`` parameter and restart the PostgreSQL instance. ``pg_stat_monitor`` needs to be loaded at the start time. This requires adding the ``pg_stat_monitor`` extension for the ``shared_preload_libraries`` parameter and restart the PostgreSQL instance.
```sql ```sql
postgres=# alter system set shared_preload_libraries=pg_stat_monitor; postgres=# ALTER SYSTEM SET shared_preload_libraries = 'pg_stat_monitor';
ALTER SYSTEM ALTER SYSTEM
sudo systemctl restart postgresql-13 sudo systemctl restart postgresql-13
``` ```
Create the extension using the ``create extension`` command. Create the extension using the ``CREATE EXTENSION`` command.
```sql ```sql
postgres=# create extension pg_stat_monitor; postgres=# CREATE EXTENSION pg_stat_monitor;
CREATE EXTENSION CREATE EXTENSION
``` ```
## Copyright Notice ## Copyright Notice
Copyright (c) 2006 - 2020, Percona LLC. Copyright (c) 2006 - 2020, Percona LLC.