Redis plugin
This plugin
collects performance statistics from a Redis instance using the Redis API.
Prerequisites
Meter version 4.2 or later must be installed.
The Redis plugin version 2.6 or later supports the following Operating Systems.
Linux | ✅️ |
To install the plugin
- From the top right of the screen, perform one of the following actions:
- Click
> Data Collection, select the TrueSight meter, and select the Sources tab. - Click > Configure Sources.
- Click
- Use the search box or scroll through the page to find the source system which has the TrueSight meter on which you want to install the plugin.
- Click the name of the source to view source details.
- Select the Plugins tab.
- Use the search box or scroll through the page to find the plugin you want to install.
Click + Install to start the installation.
Refer to the following sections for the configuration details required to collect data and view the list of plugin metrics.
Configuration details
Field Name | Description |
|---|---|
Host | The redis hostname. |
Port | The redis port. |
Password | Password to the redis server. |
PollInterval | Interval (in milliseconds) to query the redis server. |
Source | The source to display in the legend for the REDIS data. |
Plugin metrics
Metric Name | Description |
|---|---|
Redis Connected Clients | Number of client connections (excluding connections from slaves) |
Redis Key Hits | Number of successful lookup of keys in the main dictionary |
Redis Key Misses | Number of failed lookup of keys in the main dictionary |
Redis Keys Expired | Total number of key expiration events |
Redis Key Evictions | Number of evicted keys due to maxmemory limit |
Redis Connections Received | Total number of connections accepted by the server |
Redis Commands Processed | Total number of commands processed by the server |
Redis Used Memory | Percentage of server memory used for the Redis instance |