We're excited to announce the release of cachegrand v0.2.0, packed with new features, optimizations, and improvements to elevate your data storage experience. Here's what's new in this release:
✨ New Features:
- RDB Load/Save support: Exchange data with Redis or other Redis-like platforms (currently supporting strings only)
- Keys Eviction: Configurable limits and policies with default hard limit at 75% usable memory and soft limit at 70%
- Auto-tuning keys eviction aggressiveness based on soft and hard limits
- Clock Performance Improvements: Switched to TSC for most time-related operations
- Optimized Hashtable: Efficiently identifies and skips empty sections to save cycles and avoid unnecessary data scanning
- io_uring Cooperative Taskrun and Single Issuer Support: Boosts performance (5.19 kernel required for Taskrun; 6.0 kernel required for Single Issuer)
- FFMA Support without Hugepages: Rewritten and optimized, outperforming other memory allocators in most cases under low and high concurrency
🔗 Visit our website https://cachegrand.io/ and GitHub repository https://github.com/danielealbano/cachegrand for more information.
Also, don't miss out on the opportunity of joining the beta testing for a Cache-as-a-Service platform based on top of cachegrand, visit https://cachegrand.io/cache-as-a-service for more information.
🎯 To try it out
docker run \
-it \
--pull=always \
--ulimit memlock=-1:-1 \
--ulimit nofile=262144:262144 \
-p 6379:6379 \
-p 6380:6380 \
--rm \
cachegrand/cachegrand-server:latest
📋 Below the list of supported Redis commands
| Command | Notes |
|---|---|
| ✔ APPEND | |
| ✔ COPY | Missing DB parameter |
| ✔ DBSIZE | |
| ✔ DECR | |
| ✔ DECRBY | |
| ✔ DEL | |
| ✔ EXISTS | |
| ✔ EXPIRE | |
| ✔ EXPIREAT | |
| ✔ EXPIRETIME | |
| ✔ FLUSHDB | Missing ASYNC parameter |
| ✔ GET | |
| ✔ GETDEL | |
| ✔ GETEX | |
| ✔ GETRANGE | |
| ✔ GETSET | |
| ✔ HELLO | Missing AUTH and SETNAME parameters |
| ✔ INCR | |
| ✔ INCRBY | |
| ✔ INCRBYFLOAT | |
| ✔ KEYS | |
| ✔ LCS | Missing IDX, MINMATCHLEN and WITHMATCHLEN parameters |
| ✔ MGET | |
| ✔ MSET | |
| ✔ MSETNX | |
| ✔ PERSIST | |
| ✔ PEXPIRE | |
| ✔ PEXPIREAT | |
| ✔ PEXPIRETIME | |
| ✔ PING | |
| ✔ PSETEX | |
| ✔ PTTL | |
| ✔ QUIT | |
| ✔ RANDOMKEY | |
| ✔ RENAME | |
| ✔ RENAMENX | |
| ✔ SCAN | Missing TYPE parameter |
| ✔ SET | |
| ✔ SETEX | |
| ✔ SETNX | |
| ✔ SETRANGE | |
| ✔ SHUTDOWN | |
| ✔ STRLEN | |
| ✔ SUBSTR | |
| ✔ TOUCH | |
| ✔ TTL | |
| ✔ UNLINK |
We appreciate your feedback and questions in the comments below. Thank you for trying cachegrand v0.2.0, and happy coding! 🎉
