Hutool 3.9 Upd

The IdUtil module got objectId() – a MongoDB-like 12-byte ID generator, perfect for distributed logging without database sequences.

and its subclasses to provide clearer stack traces for debugging. 4. Legacy Context Hutool 3.9 UPD

| Operation | Hutool 3.8 | Hutool 3.9 UPD | Improvement | | :--- | :--- | :--- | :--- | | | 450 ns | 210 ns | 2.1x faster | | BigInteger sqrt | Not present | 58 ns (via NumberUtil.sqrt ) | N/A | | File copy (NIO) | 12 MB/s | 47 MB/s (using transferTo) | 3.9x faster | The IdUtil module got objectId() – a MongoDB-like