gsadmin/rustfs
1
0
Fork 0
mirror of https://github.com/rustfs/rustfs.git synced 2026-08-13 16:46:55 +00:00
Code Issues Packages Projects Releases Wiki Activity
Files
a49243c6711ab4ffa9f8fa53c2b37b1b975fc06b
rustfs/crates/io-core/CHANGELOG.md
T
Zhengchao An e2fb0427f9 docs(io-metrics): remove stale unified-config docs left by #6008 (#6039) 
PR #6008 deleted crates/io-metrics/src/config.rs but the crate docs still taught the deleted API: both READMEs kept the Unified Configuration sections, module-tree entries and ./src/config.rs links, the example kept an orphaned numbered comment, and the io-core/io-metrics changelog had no removal record. Scrub all of it; keep cache_config.rs references, which are still real.
2026-08-12 20:41:40 +00:00

2.8 KiB
Raw Blame History

Changelog

All notable changes to the rustfs-io-core and rustfs-io-metrics crates will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

Removed

rustfs-io-metrics

  • Unified configuration (added in 0.0.5): the zero-consumer IoConfig, CacheSettings, IoSchedulerSettings, BackpressureSettings, TimeoutSettings, DeadlockDetectionSettings types and their DEFAULT_* constants were removed (rustfs/rustfs#6008); rustfs-io-core's IoSchedulerConfig/BackpressureConfig remain the canonical configuration types.

[0.0.5] - 2025-01-XX

Added

rustfs-io-core

  • IoScheduler: Adaptive I/O scheduler with buffer size calculation
  • IoPriorityQueue: Priority queue with starvation prevention
  • BackpressureMonitor: System overload protection with dual watermark
  • DeadlockDetector: Wait-for graph based deadlock detection
  • LockOptimizer: Adaptive spin lock optimization
  • RequestTimeoutWrapper: Dynamic timeout calculation
  • Buffer size functions: calculate_optimal_buffer_size, get_buffer_size_for_media, etc.
  • Configuration types: IoSchedulerConfig, BackpressureConfig, DeadlockDetectorConfig, etc.

rustfs-io-metrics

  • CacheConfig: L1/L2 tiered cache configuration
  • AdaptiveTTL: Dynamic TTL adjustment based on access frequency
  • AccessTracker: Cache item access pattern tracking
  • Metrics recording functions: I/O, cache, backpressure, deadlock, lock, timeout metrics
  • Unified configuration: IoConfig, CacheSettings, IoSchedulerSettings, etc.
  • Bandwidth monitoring: Real-time bandwidth observation

Changed

  • Migrated core I/O scheduling algorithms from rustfs::storage::concurrency to rustfs-io-core
  • Migrated metrics and configuration to rustfs-io-metrics
  • Updated rustfs::storage::concurrency::mod.rs to re-export new module types
  • Added API compatibility tests

Fixed

  • Improved buffer size calculation for different storage media
  • Enhanced deadlock detection with cycle detection algorithm
  • Better backpressure state transitions

Documentation

  • Added comprehensive README.md for both crates
  • Added design documentation for I/O scheduler, backpressure, deadlock detection
  • Added metrics guide and configuration reference
  • Added runnable example code

Migration Notes

  • All original APIs in rustfs::storage::concurrency are preserved
  • New types are re-exported for gradual migration
  • No breaking changes to existing code

[0.0.4] - Previous Version

Note

This changelog starts with version 0.0.5 which includes the concurrency module migration. For previous versions, see the git history.

Reference in New Issue View Git Blame Copy Permalink