Format: 1.8 Date: Fri, 03 Jul 2026 21:29:59 +0000 Source: ezio Binary: ezio Architecture: source riscv64 Version: 2.0.28-drblsid~202607032128 Distribution: unstable Urgency: medium Maintainer: Steven Shiau Changed-By: GitHub Actions CI Description: ezio - Bittorrent-based Disk Cloner Changes: ezio (2.0.28-drblsid~202607032128) unstable; urgency=medium . [ Date Huang ] * docs: document disk_interface callback contract in CLAUDE.md * fix: remove eviction from set_max_entries to avoid race condition * docs: update CLAUDE.md with cache thread-safety notes and ASCII arrows * style: replace unicode arrows with ASCII in code comments and docs * refactor: extract torrent_location into standalone header * style: add buffer destructor comment in async_hash * ci: bump GitHub Actions to latest major versions * docs: add IEEE Access 2021 paper to README publications * fix(buffer_pool): make max_use a soft limit to avoid read pool OOM * tune(buffer_pool): bump read/write pools to 512 MB each * refactor(raw_disk_io): destruct write buffer on network thread * fix(raw_disk_io): use actual pool size constants in usage logger * refactor(buffer_pool): remove mutex, single-thread by contract * perf(partition_storage): hint kernel sequential access via posix_fadvise * feat(raw_disk_io): derive prefetch chunk size from cache and aio_threads * feat(unified_cache): add clear_piece for invalidating bad piece * feat(raw_disk_io): clear cached entries for failed pieces * perf(raw_disk_io): warm cache from async_hash disk reads * perf(raw_disk_io): chunk-aligned read prefetch on cache miss * refactor(unified_cache): add has() probe without LRU/stats side effects * perf(raw_disk_io): fix prefetch chunk at 16 blocks (256 KiB) * docs(CLAUDE): record findings from prefetch chunk-size investigation * perf(daemon): mark all pieces verified when adding torrent in seed mode * refactor(buffer_pool): remove unused pool-size and watermark macros * docs(readme): rewrite for easier onboarding and accurate usage * docs(claude): slim architecture guide and drop SESSION_MEMORY * docs(readme): add roadmap with Ironic integration and Mirantis link * chore(cache): lower mark_clean log from debug to trace * docs(claude): record io_uring rejection rationale * fix(disk): destroy async_hash buffer on the network thread * refactor(disk): construct write buffer holder only when allocated * chore: remove dead store_buffer.hpp * docs: record perf-ceiling findings and move plan docs to backlog * docs: confirm single network-thread bottleneck via distributed profiling * docs: add multi-threading-the-network-thread feasibility analysis * chore: ignore .powerloop/ tracking notes * refactor(daemon): drive control loop with io_context event loop * refactor(daemon): address signal handler and include placement issues * refactor(log): drive speed/alert reporting on the daemon io_context * refactor: extract ezio::app composition root, thin main * feat(config): add --slow-start and --slow-start-period options * feat(daemon): session-wide slow-start upload ramp * refactor(app): use spdlog instead of std::cout for run() messages * fix(daemon): log slow-start unlimited clear at info level * fix(app): make slow-start throttle LAN peers * docs(readme): document --slow-start upload ramp options * feat(log): add peer alert category to alert mask * refactor(app): route all peers to global class instead of deprecated LAN-limit flag * docs: record slow-start peer-class routing + seed-choker validation * feat(app): add --port/-p option to set BitTorrent listen port * docs: add all-RAM 1-on-1 best-case benchmark + network-thread re-confirmation * docs: add Go-rewrite effort estimate (maintainability vs ~5x perf cost) * docs(bep52): analyze v2 hashing load on the single network thread * refactor(cache): remove dead write-back-era dirty-block collectors * refactor(cache): assert same-partition in get2, drop cross-partition path * refactor(disk_io): remove unused global raw_disk_io instance pointer * fix(cache): make partition max_entries atomic * docs: sync buffer pool and cache comments with code * fix(service): fail startup when gRPC server cannot bind * fix(disk_io): make stats thread shutdown interruptible * fix(cache): drop stale LRU nodes instead of skipping them . [ Chen-Pang He ] * .gitignore for vs code * tidy: rules for member cases * tidy: rename private members like libtorrent * refactor: extract partition_storage into its own translation unit . 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