Redis inventory is a tool to analyse Redis memory usage by key patterns and displaying it hierarchically. The name is inspired by "Disk Inventory X" tool doing similar analysis for disk usage.
Blog post on how it works: Medium | My blog
Example:
$ redis-inventory inventory <host>:<port> --output=table --output-params="padSpaces=2&depth=2&human=1"Outputs it as a nice table
12:39PM INF Start scanning
+---------------------+----------+-----------+
| KEY | BYTESIZE | KEYSCOUNT |
+---------------------+----------+-----------+
| dev: | 2.9M | 4,555 |
| article: | 413.7K | 616 |
| blogpost: | 408.5K | 630 |
| collections: | 426.7K | 627 |
| events: | 391.2K | 614 |
| friends:foobar: | 501.1K | 745 |
| news: | 388.8K | 593 |
| user: | 481K | 730 |
| prod: | 2.9M | 4,531 |
| article: | 397.1K | 614 |
| blogpost: | 409.4K | 627 |
| collections: | 374.7K | 560 |
| events: | 384.2K | 588 |
| friends:foobar: | 503K | 755 |
| news: | 407.9K | 618 |
| user: | 492.3K | 769 |
+---------------------+----------+-----------+
12:39PM INF Finish scanningIt also can render sunburst diagrams to visualize it:
$ redis-inventory inventory <host>:<port> --output=chart --maxChildren=100
Read more about usage
There are two ways to install the tool:
- use docker image
- build binary from sources
To run the tool from a docker image, run the command:
docker run --rm dclg/redis-inventory inventory <HOST>:<PORT>Read more about installation
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