Description
It monitors Postgres DB agent metrics like tables buffer hits, tables index block read and tables index buffer hit.
Prerequisites
The database you want to monitor should connect from the Gateway. Gateway Management profile should be added to the device. Database type credentials should be added against the device in the portal.
Metric Parameters
| Parameter | Description |
|---|---|
| Frequency | Warning Threshold | If the metric value satisfies the condition defined along with Warning Threshold value, then a notification is sent to the user. |
| Critical Threshold | If the metric value satisfies the condition defined along with Critical Threshold value, then a notification is sent to the user. |
| Alert | The alert value can be set to either Yes or No. If it is Yes, then an alert message is sent to the user. |
Metrics
postgresql.statio_tables.buffer_hits
Metric Details
| Applicable for | Device |
| Description | Number of buffer hits in this table. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | G2 PostgreSQL Database IO Monitor |
| Unit | hps |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | Manual |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
postgresql.statio_tables.index_block_read
Metric Details
| Applicable for | Device |
| Description | Number of disk blocks read from all indexes on this table. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | G2 PostgreSQL Database IO Monitor |
| Unit | NULL |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | Manual |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
postgresql.statio_tables.index_buffer_hit
Metric Details
| Applicable for | Device |
| Description | Number of buffer hits in all indexes on this table. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | G2 PostgreSQL Database IO Monitor |
| Unit | hps |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | Manual |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph