Hi Xiang, What if rather than caching the raw metadata bytes, the userspace cache will focus on caching the parsed structures (such as the computed erofs_map_blocks mappings) to save the worker threads from redundantly parsing chunk indexes and calculating offsets.
Can I replace this malloc-based raw buffer approach and focus v3 patch on an LRU cache for the parsed block mappings to reduce the CPU overhead during the concurrent directory traversal? Thanks, Nithurshen
