OpenIM Server Version

v3.8.3-patch.4

Operating System and CPU Architecture

Linux (AMD)

Deployment Method

Source Code Deployment

Bug Description and Steps to Reproduce

Func batchGetCache2 (pkg/common/storage/cache/redis/batch.go) has a bug in loop querying the database：

1. If a large amount of data is fetched each time (e.g., loading 200 messages at once), the loop querying the database may cause long delays.
2. If the concurrency is high, it can easily overload the DB.

Tips: RocksCache’s default empty expiration is 60s, so many empty results may penetrate to the DB.

Screenshots Link