diff options
Diffstat (limited to 'collectors/python.d.plugin/postgres/README.md')
| -rw-r--r-- | collectors/python.d.plugin/postgres/README.md | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/collectors/python.d.plugin/postgres/README.md b/collectors/python.d.plugin/postgres/README.md new file mode 100644 index 0000000..9939a0c --- /dev/null +++ b/collectors/python.d.plugin/postgres/README.md @@ -0,0 +1,70 @@ +# postgres + +Module monitors one or more postgres servers. + +**Requirements:** + + * `python-psycopg2` package. You have to install it manually. + +Following charts are drawn: + +1. **Database size** MB + * size + +2. **Current Backend Processes** processes + * active + +3. **Write-Ahead Logging Statistics** files/s + * total + * ready + * done + +4. **Checkpoints** writes/s + * scheduled + * requested + +5. **Current connections to db** count + * connections + +6. **Tuples returned from db** tuples/s + * sequential + * bitmap + +7. **Tuple reads from db** reads/s + * disk + * cache + +8. **Transactions on db** transactions/s + * committed + * rolled back + +9. **Tuples written to db** writes/s + * inserted + * updated + * deleted + * conflicts + +10. **Locks on db** count per type + * locks + +### configuration + +```yaml +socket: + name : 'socket' + user : 'postgres' + database : 'postgres' + +tcp: + name : 'tcp' + user : 'postgres' + database : 'postgres' + host : 'localhost' + port : 5432 +``` + +When no configuration file is found, module tries to connect to TCP/IP socket: `localhost:5432`. + +--- + +[]() |