295178df80
feat(get): SF03 - metadata cache TTL increase
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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.
Closes rustfs/backlog#768
Co-Authored-By: heihutu <heihutu@gmail.com >
2026-06-28 07:25:15 +08:00
27468ebfa9
feat(get): consolidate GET performance optimization ( #3972 )
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* feat(get): consolidate GET performance optimization
Consolidated implementation of all GET performance optimizations into
a single, well-organized commit replacing the previous patch-on-patch
approach.
## Changes
### Configuration (set_disk/mod.rs)
- Consolidated all GET optimization flags into a single organized section
- Enabled by default: codec streaming, metadata early-stop, page cache reclaim
- Added codec streaming multipart flag (default: disabled)
- Added version-aware early-stop flag (default: disabled)
- Added adaptive duplex buffer sizing based on object size
- All flags use OnceLock caching with rollout percentage support
### Metadata Early-Stop (set_disk/read.rs)
- Delete marker early-stop when quorum agrees
- Version-aware early-stop for versioned GET requests
- MetadataQuorumAccumulator enhanced with:
- delete_marker_votes tracking
- requested_version_id and matching_version_votes tracking
- version_early_stop_decision() method
- 6 new tests for version early-stop scenarios
### Codec Streaming (erasure/coding/decode_reader.rs)
- DualInFlight (2-stripe lookahead) enabled by default
### Decode Pipeline (erasure/coding/decode.rs)
- Stripe prefetch count configuration
- Bitrot-decode overlap configuration
### Disk Layer (disk/local.rs)
- O_DIRECT read configuration constants (preparation)
### Metrics (io-metrics/lib.rs)
- BytesPool acquisition/return metrics
- Metadata phase duration with early-stop label
- Total duration with reader_path label
### Diagnostics (diagnostics/)
- Early-stop reason constants
- Pool tier/outcome label constants
### Observability (.docker/observability/)
- 3 Grafana dashboards for GET optimization monitoring
- Prometheus alert rules (6 alerts: 3 critical, 3 warning)
- Updated README.md and README_ZH.md with usage docs
### Config (config/src/constants/runtime.rs)
- Page cache reclaim read enabled by default
## Environment Variables
| Variable | Default | Description |
|----------|---------|-------------|
| RUSTFS_GET_CODEC_STREAMING_ENABLE | true | Codec streaming base flag |
| RUSTFS_GET_CODEC_STREAMING_ROLLOUT_PCT | 100 | Codec streaming rollout % |
| RUSTFS_GET_CODEC_STREAMING_MULTIPART_ENABLE | false | Multipart codec streaming |
| RUSTFS_GET_METADATA_EARLY_STOP_ENABLE | true | Early-stop base flag |
| RUSTFS_GET_METADATA_EARLY_STOP_ROLLOUT_PCT | 100 | Early-stop rollout % |
| RUSTFS_GET_METADATA_VERSION_EARLY_STOP_ENABLE | false | Version-aware early-stop |
| RUSTFS_OBJECT_FILE_CACHE_RECLAIM_READ_ENABLE | true | Page cache reclaim |
| RUSTFS_OBJECT_DIRECT_IO_READ_ENABLE | false | O_DIRECT (preparation) |
| RUSTFS_GET_DECODE_STRIPE_PREFETCH_COUNT | 1 | Stripe prefetch |
| RUSTFS_GET_BITROT_DECODE_OVERLAP_ENABLE | false | Bitrot-decode overlap |
| RUSTFS_GET_CODEC_STREAMING_MAX_INFLIGHT | 2 | DualInFlight stripes |
## Rollback
All optimizations can be disabled via environment variables:
RUSTFS_GET_CODEC_STREAMING_ENABLE=false
RUSTFS_GET_METADATA_EARLY_STOP_ENABLE=false
RUSTFS_OBJECT_FILE_CACHE_RECLAIM_READ_ENABLE=false
Co-Authored-By: heihutu <heihutu@gmail.com >
* test(get): add stress test scripts for GET optimization validation
- quick-validate-get-optimization.sh: Quick 5-minute validation
- stress-test-get-optimization.sh: Full 30+ minute stress test
- README-stress-test.md: Usage documentation
Co-Authored-By: heihutu <heihutu@gmail.com >
* test(ecstore): align file cache reclaim defaults
* chore(deps): update redis and erasure codec
* test(ecstore): align decode fill policy default
* test(ecstore): align metadata early-stop default
* fix(ecstore): keep metadata early stop opt-in
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Co-authored-by: heihutu <heihutu@gmail.com >
2026-06-28 07:14:07 +08:00
512418cda9
fix(ecstore): replace unbounded metadata cache with moka ( #743 ) ( #3970 )
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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 >
2026-06-28 03:01:32 +08:00
bf03ff2869
feat(get): add limited opt-in rollout gates ( #3963 )
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* feat(bench): harden cooled get ab harness
* feat(get): add limited opt-in rollout gates
* fix(get): tighten rollout gate fallbacks
2026-06-27 23:13:02 +08:00
58b76a3d45
feat(get): add codec engine ab matrix ( #3940 )
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* upgrade version
* feat(get): add codec engine ab matrix
* chore(get): drop unrelated dependency drift
* upgrade version
* upgrade version
* fix cargo deny
2026-06-27 13:27:16 +08:00
675597ec16
fix(ecstore): handle stalled recovery reads and listings ( #3790 )
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* fix(ecstore): handle stalled recovery reads and listings
* fix(rio): start HTTP stall timeout on read
* fix(ecstore): handle stalled reads and partial lists
* fix(ecstore): retire stalled shards and list errors
* fix(ecstore): preserve list merge lookahead entries
* fix(ecstore): bound zero-copy shard reads
* fix(ecstore): hedge stalled shard reads
* fix(ecstore): retire abandoned shard reads
* fix(ecstore): include part identity in metadata quorum
* fix(ecstore): validate heal shard sources
* fix(ecstore): verify reconstructed read shards
* chore(ecstore): log slow object read stages
* fix(heal): throttle auto heal during recovery
* fix(scanner): yield to foreground reads
* fix(scanner): track streaming object reads
* fix(ecstore): avoid false read heal fanout
* fix(ecstore): verify codec streaming reconstruction sources
* fix(ecstore): preserve quorum progress on slow shards
* fix(storage): restore read timeout facade
* fix(ecstore): retain fallback readers after quorum
* chore: allow decode helper argument lists
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Co-authored-by: overtrue <anzhengchao@gmail.com >
2026-06-27 10:21:09 +08:00
0a5b1b1b3a
refactor: consolidate ecstore owner module layout ( #3934 )
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* refactor: shrink ecstore root owner facades
* refactor: remove ecstore core store root shims
* refactor: move ecstore erasure owner modules
* refactor: remove ecstore root rpc facade
* refactor: move ecstore services domain modules
2026-06-27 09:03:20 +08:00
ae4aa4f5d4
feat(get): add rustfs codec decode engine ( #3928 )
2026-06-27 08:35:38 +08:00
688b14b572
fix(ecstore): preserve multipart part quorum errors ( #3920 )
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* fix(ecstore): preserve multipart part quorum errors
* fix(ecstore): honor confirmed missing part quorum
* fix(ecstore): add multipart quorum diagnostics
2026-06-27 08:33:43 +08:00
27bb9c75dc
refactor: move ecstore rpc metadata modules ( #3933 )
2026-06-27 07:19:45 +08:00
07428c8a34
refactor: move ecstore store owner roots ( #3929 )
2026-06-27 02:25:04 +08:00
houseme