Antoni Spaanderman

10% seems far off from only using half the memory, sure, electrs itself also uses memory, but does #1115 also change the allocator used by rocksdb? Setting the global allocator...

Runtime performance should also be measured, if memory usage drops by 50% but electrs gets significantly slower (at indexing or lookups), people should be able to make the decision about...

Is this fixed by updating `rust-rocksdb` in Cargo.toml to the latest version? https://github.com/zaidoon1/rust-rocksdb/pull/152 is included in [0.42.0](https://github.com/zaidoon1/rust-rocksdb/releases/tag/v0.42.0), but it mentions an issue with builds on windows which was [addressed](https://github.com/zaidoon1/rust-rocksdb/pull/168) but...

I think it is unrelated to this issue, this warning is from a dependency crate configure_me (actually a file generated by it) and can be ignored.