* fix(rio): propagate http writer shutdown errors
* fix(ecstore): unify remote lock rpc deadlines
* fix(storage): reject corrupt read multiple payloads
* feat(rio): add internode http tuning profiles
* feat(metrics): add internode baseline signals
* feat(ecstore): observe shard locality topology
* feat(ecstore): gate shard locality scheduling
* feat(ecstore): gate batch read version rpc
* feat(ecstore): observe batch processor adaptation
* feat(ecstore): gate batch processor observation
* docs: add get benchmark regression analysis
* docs: add issue 797 execution plan status
* fix(ecstore): require explicit batch rpc support
* fix(ecstore): honor documented batch read gate
* fix(ecstore): keep batch read gate stable per call
* chore: update workspace dependencies
* feat(ecstore): log batch read gate decisions
* feat(ecstore): count batch read gate decisions
* test(issue-797): add local internode A/B runner
* test(rio): fix tuning profile spelling fixture
* fix(protocols): adapt sftp channel open callbacks
* fix(metrics): wrap batch processor observation args
* chore(docs): keep issue notes local only
* fix(storage): address internode review feedback
* fix(storage): address internode data-path review findings
- Run the BatchReadVersion auto-mode unary fallback outside the batch
RPC deadline so each read_version keeps its own per-op timeout and
health accounting instead of racing the whole batch against one
drive timeout.
- Cap adaptive batch-processor concurrency growth at a hard multiple
of the configured baseline so sustained fast batches cannot ratchet
past the configured limit.
- Parse RUSTFS_INTERNODE_HTTP_* tuning, RUSTFS_BATCH_PROCESSOR_ADAPTIVE,
and RUSTFS_METADATA_BATCH_READ once per process instead of re-reading
the environment on hot paths.
- Skip shard read-cost collection in observe mode when stage metrics
are disabled, and cache the local endpoint host list instead of
rebuilding it on every read.
- Allow --warp-extra-args values starting with -- and drop the unused
warp_hosts_csv helper in the issue-797 A/B runner.
* fix(storage): address internode data-path review findings
- Run the BatchReadVersion auto-mode unary fallback outside the batch
RPC deadline so each read_version keeps its own per-op timeout and
health accounting instead of racing the whole batch against one
drive timeout.
- Cap adaptive batch-processor concurrency growth at a hard multiple
of the configured baseline so sustained fast batches cannot ratchet
past the configured limit.
- Parse RUSTFS_INTERNODE_HTTP_* tuning, RUSTFS_BATCH_PROCESSOR_ADAPTIVE,
and RUSTFS_METADATA_BATCH_READ once per process instead of re-reading
the environment on hot paths.
- Skip shard read-cost collection in observe mode when stage metrics
are disabled, and cache the local endpoint host list instead of
rebuilding it on every read.
- Allow --warp-extra-args values starting with -- and drop the unused
warp_hosts_csv helper in the issue-797 A/B runner.
Co-Authored-By: heihutu<heihutu@gmail.com>
* fix(storage): align buffer clamp test with media cap
* fix(ecstore): release optimized read locks before streaming
---------
Co-authored-by: Zhengchao An <anzhengchao@gmail.com>
fix(ecstore): purge orphan empty-directory trees on folder delete (#4189)
Empty "phantom" folders — on-disk directory trees with no xl.meta
anywhere — show up in listings as common prefixes but cannot be removed
by any S3 call: DeleteObject on the folder key encodes it to __XLDIR__,
finds no metadata, and returns NotFound, which the API layer masks as a
fake 204 while the tree survives on disk.
Make handle_delete_object attempt a guarded purge when a dir-object key
resolves to NotFound:
- sweep every erasure set of every pool (orphan fragments can sit on
any set, left behind by whichever sets stored the deleted children)
- per set, refuse if ANY disk holds a regular file under the prefix,
so degraded/healable objects are never destroyed
- remove empty directories children-first with non-recursive deletes;
a racing PutObject makes the rmdir fail with DirectoryNotEmpty and
the entry is skipped
This state is unrepresentable on AWS S3 (CommonPrefixes derive only
from real keys; DeleteObject is an idempotent 204), so the purge moves
visible behavior closer to S3. It deliberately goes beyond MinIO, whose
DeleteObject leaves these trees stranded and whose heal only removes
dangling (minority-presence) dirs — a long-standing complaint
(minio/minio#15257, #19516, #18444).
Also move the test-only content_matches_by_etag import in
replication_target_boundary.rs into the cfg(test) module; it failed
cargo clippy -D warnings and blocked the pre-PR gate.
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
* fix(ecstore): remove reachable panics in tiering, replication, and heal paths
- Parse x-amz-expiration leniently in tier PUT responses; any lifecycle
rule on the remote tier bucket returns an RFC1123 date that the previous
ISO8601 unwrap turned into a panic of the ILM transition worker
- Skip invalid user-metadata header values (with a warning) when building
tier and replication PUT headers instead of panicking on non-ASCII input
- Heal: tolerate absent data_dir for delete markers and remote objects
- transition_object: don't unwrap version_id on unversioned buckets when
recording partial writes for offline disks
- Admin server info: use port_or_known_default() so default-port (80/443)
endpoints don't panic is_server_resolvable
- Tier ListObjectsV2 client: decode response body with from_utf8_lossy
- walk_internal: log merge_entry_channels errors instead of dropping them
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* fix(ecstore): fail heal explicitly when data_dir is missing
Address review feedback: unwrap_or_default() silently substituted a nil
UUID when latest metadata lacked data_dir. Delete markers and remote
objects legitimately have no data_dir and skip the data-heal block, but
for a regular object a missing data_dir means corrupt metadata — return
FileCorrupt with a descriptive log instead of building part paths under
a nil UUID directory.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
* feat(get): SF01 - bucket validation cache
Add 5s TTL cache for bucket validation to avoid repeated stat_volume()
calls on every GET request.
Changes:
- Add BUCKET_VALIDATED_CACHE (OnceLock + RwLock + HashMap)
- Add invalidate_bucket_validation_cache() for cache invalidation
- Add invalidate_all_bucket_validation_cache() for bulk invalidation
- Update get_validated_store() to use cache
- Add cache invalidation in execute_delete_bucket()
Expected impact: 3-5x improvement for small file GET latency.
Closesrustfs/backlog#766
Co-Authored-By: heihutu <heihutu@gmail.com>
* feat(get): SF03 - metadata cache TTL increase
Increase metadata cache TTL from 250ms to 2s and capacity from 1024
to 4096 entries.
Changes:
- GET_OBJECT_METADATA_CACHE_TTL: 250ms -> 2s
- GET_OBJECT_METADATA_CACHE_MAX_ENTRIES: 1024 -> 4096
All mutation paths already call invalidate_get_object_metadata_cache,
so the longer TTL is safe.
Expected impact: 10-50x improvement for hot objects.
Closesrustfs/backlog#768
Co-Authored-By: heihutu <heihutu@gmail.com>
* feat(get): SF04 - remove unnecessary tokio::spawn in metadata fanout
Replace tokio::spawn with direct async future in read_all_fileinfo_full_wait.
join_all already provides concurrency, so tokio::spawn adds unnecessary
task creation and scheduling overhead.
Changes:
- Remove tokio::spawn from metadata fanout futures
- Update result handling for direct future results
Expected impact: 16-32us reduction per GET request.
Closesrustfs/backlog#769
Co-Authored-By: heihutu <heihutu@gmail.com>
* feat(get): SF06 - conditional lifecycle check
Only call resolve_put_object_expiration when the object has an
x-amz-expiration metadata marker. This avoids unnecessary lifecycle
configuration reads on every GET request.
Expected impact: 50-100us reduction per GET request.
Closesrustfs/backlog#771
Co-Authored-By: heihutu <heihutu@gmail.com>
* feat(get): SF07 - conditional metrics recording
Gate hot path metrics behind get_stage_metrics_enabled() to reduce
overhead when metrics are not needed.
Changes:
- Conditional record_zero_copy_read
- Conditional manager.record_disk_operation
- Conditional manager.record_access
- Conditional manager.record_transfer
Expected impact: 20-50us reduction per GET request.
Closesrustfs/backlog#772
Co-Authored-By: heihutu <heihutu@gmail.com>
* refactor(get): SF01 - use moka instead of dashmap for bucket cache
Replace OnceLock + RwLock + HashMap with moka::sync::Cache for bucket
validation cache. moka provides built-in TTL support and is already
available in the workspace.
Changes:
- Add moka dependency to rustfs crate
- Replace manual TTL management with moka's time_to_live
- Simplify cache operations
Closesrustfs/backlog#766
Co-Authored-By: heihutu <heihutu@gmail.com>
* feat(get): SF02 - inline data fast path
Add fast path for small inline objects that bypasses duplex pipe,
tokio::spawn, and bitrot reader creation when data is already in memory.
Changes:
- Add inline data detection before codec streaming gate
- Direct in-memory erasure decode for inline objects <= 128KB
- Add GET_OBJECT_PATH_INLINE_DIRECT metric path
- Skip duplex pipe and background task for inline data
Conditions for fast path:
- Single part object
- Inline data available
- Size <= 128KB
- Not encrypted/compressed/remote
- No range request
Expected impact: 2-3x improvement for small file GET latency.
Closesrustfs/backlog#767
Co-Authored-By: heihutu <heihutu@gmail.com>
* refactor: translate Chinese comments to English
Translate all Chinese comments to English in modified files:
- rustfs/src/storage/ecfs_extend.rs
- rustfs/src/app/bucket_usecase.rs
Co-Authored-By: heihutu <heihutu@gmail.com>
* fix
* add
* fmt and improve import
* fmt
* feat(get): SF05 skip IO planning + refactor inline detection + adaptive bucket cache
SF05: Skip disk I/O semaphore for inline data fast path
- Reorder prepare_get_object_read_execution: read first, then decide semaphore
- Inline objects skip acquire_disk_read_permit() entirely (saves 100-200us)
- Add is_inline_fast_path field to GetObjectReadSetup
Refactor: Unify inline detection logic
- Add ObjectInfo::is_inline_fast_path_eligible() as single source of truth
- Version-aware thresholds: non-versioned 128KB, versioned 16KB (matches PUT)
- Eliminates divergent conditions between set_disk/mod.rs and object_usecase.rs
Refactor: Restore fault tolerance in metadata fanout
- Restore tokio::spawn + JoinError handling in read_all_fileinfo_full_wait
- Prevents single disk read panic from unwinding the entire operation
Refactor: Restore lifecycle check correctness
- Remove incorrect SF06 conditional that skipped lifecycle for most objects
- Always call resolve_put_object_expiration (original behavior)
Fix: make_bucket cache invalidation
- Invalidate bucket validation cache on create_bucket
Fix: erasure decode written validation
- Check decode() return value; error if 0 bytes written for non-empty object
Adaptive bucket cache
- Default: RwLock<HashMap> for < 100 buckets (low overhead)
- Opt-in: starshard::ShardedHashMap via RUSTFS_BUCKET_CACHE_STARSHARD=1
- 5s TTL with manual timestamp checking
Benchmark results (warp get, concurrency 32, 10s, 3 rounds):
- 10KiB: 25.10 MiB/s (+28.2% vs SF01-07)
- 100KiB: 221.81 MiB/s
- 1MiB: 1972.78 MiB/s
- vs main: -10% to -12% (inline path not triggered by warp)
Co-Authored-By: heihutu <heihutu@gmail.com>
* fix(versioning): use read lock for versioning config query + five-expert analysis
P0 fix: BucketVersioningSys::get() was using write lock on
GLOBAL_BucketMetadataSys for a pure read operation. This serialized
all concurrent GET requests (3 write-lock acquisitions per request).
Changed to read lock — get_versioning_config() handles its own
internal locking via metadata_map RwLock.
Five-expert analysis identified top bottlenecks:
1. Versioning write lock (P0, fixed)
2. Inline fast path not triggered (P0, needs verification)
3. Metadata fanout no early-stop (P1, early-stop has bug, reverted)
4. Request-level versioning cache (P1, pending)
5. Duplex pipe for small objects (P2, pending)
Benchmark (read-lock fix, warp concurrency 32):
- 1KiB: 2.29 MiB/s (vs 2.53 before, within variance)
- 10KiB: 25.00 MiB/s (same as before)
- 100KiB: 246.72 MiB/s (+11% vs 221.81)
- 1MiB: 2039.95 MiB/s (+3% vs 1972.78)
Co-Authored-By: heihutu <heihutu@gmail.com>
* chore: remove benchmark results from git, keep locally only
Remove docs/benchmark/*.md from version control.
Files remain on disk but are no longer tracked by git.
Added docs/benchmark/*.md to .gitignore.
Co-Authored-By: heihutu <heihutu@gmail.com>
* fix(get): decode inline fast path through bitrot readers
---------
Co-authored-by: heihutu <heihutu@gmail.com>
fix(ecstore): replace unbounded metadata cache with moka
Replace the manual Arc<RwLock<HashMap>> metadata cache with
moka::future::Cache, which provides:
- Built-in LRU eviction when max_capacity is reached
- Automatic TTL expiry via time_to_live (250ms)
- Lock-free concurrent reads
- Non-blocking invalidation
Fixes the memory leak risk from unbounded HashMap and the
all-or-nothing eviction logic that cleared all entries at once.
Closes#743
Co-authored-by: houseme <housemecn@gmail.com>
* fix(ecstore): preserve multipart part quorum errors
* fix(ecstore): honor confirmed missing part quorum
* fix(ecstore): add multipart quorum diagnostics
houseme