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Implement adaptive buffer sizing with workload profiles - Production-Ready Implementation #878
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Co-authored-by: houseme <[email protected]>
Co-authored-by: houseme <[email protected]>
Co-authored-by: houseme <[email protected]>
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@copilot Continue to improve and implement the functions of |
- Add RUSTFS_BUFFER_PROFILE_ENABLE and RUSTFS_BUFFER_PROFILE config options - Implement global buffer configuration with enable/disable flag - Add WorkloadProfile::from_name() for parsing profile names - Update put_object, put_object_extract, and upload_part to use opt-in function - Add init_buffer_profile_system() in main.rs for initialization - Add comprehensive tests for opt-in functionality - Update documentation with Phase 2 usage examples Co-authored-by: houseme <[email protected]>
✅ Phase 2 (Opt-In Usage) 已完成实现! 已成功实现基于 IMPLEMENTATION_SUMMARY.md 中迁移路径的 Phase 2 功能。用户现在可以通过环境变量或命令行参数选择性启用工作负载配置文件。 主要功能:
使用方式: # 启用 AI/ML 工作负载优化
export RUSTFS_BUFFER_PROFILE_ENABLE=true
export RUSTFS_BUFFER_PROFILE=AiTraining
./rustfs /data
# 或使用命令行参数
./rustfs --buffer-profile-enable --buffer-profile WebWorkload /data详见提交 f98e049 |
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@copilot @copilot Continue to improve and implement the functions of |
- Change default to enabled with GeneralPurpose profile - Replace --buffer-profile-enable with --buffer-profile-disable for opt-out - Update init_buffer_profile_system() to reflect Phase 3 logic - Add comprehensive Phase 3 documentation - Create MIGRATION_PHASE3.md guide for smooth transition - Add test for Phase 3 default behavior - Update IMPLEMENTATION_SUMMARY.md to mark Phase 3 as complete Co-authored-by: houseme <[email protected]>
✅ Phase 3 (Default Enablement) 已完成实现! 工作负载配置文件现在默认启用,使用 主要变化:
使用方式: # 默认行为(GeneralPurpose 配置文件)
./rustfs /data
# 切换到其他配置文件
export RUSTFS_BUFFER_PROFILE=AiTraining
./rustfs /data
# 退出到 PR #869 原始行为
export RUSTFS_BUFFER_PROFILE_DISABLE=true
./rustfs /data新增文档:
详见提交 7b2deb3 |
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@copilot @copilot Continue to improve and implement the functions of |
- Deprecate get_adaptive_buffer_size() function (backward compatible) - Implement profile-only buffer sizing in get_buffer_size_opt_in() - Add performance metrics collection (optional, via metrics feature) - Even disabled mode now uses GeneralPurpose profile (no hardcoded values) - Add comprehensive Phase 4 documentation and guide - Add test_phase4_full_integration() test - Update IMPLEMENTATION_SUMMARY.md to mark Phase 4 as complete Co-authored-by: houseme <[email protected]>
✅ Phase 4 (Full Integration) 已完成实现! 迁移路径的最终阶段已完成,提供统一的、基于配置文件的实现。 主要变化:
新功能: // 性能指标收集(可选)
#[cfg(feature = "metrics")]
{
metrics::histogram!("buffer_size_bytes", buffer_size);
metrics::counter!("buffer_size_selections", 1);
metrics::histogram!("buffer_to_file_ratio", ratio);
}启用指标: cargo build --features metrics --release迁移路径完成状态:
新增文档:
详见提交 932c541 |
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@copilot Combine all the above improvements, comprehensive and complete output functions, and all commit descriptions to describe the output content in English and Chinese respectively. And improve and optimize the content of code comments and write them in English, and then remove the code and test code identified by 'deprecated'. |
…ocumentation English: - Remove deprecated get_adaptive_buffer_size() function - Remove deprecated test cases (test_adaptive_buffer_size, Phase 3 legacy comparisons) - Improve all code comments to be clear and professional English - Add comprehensive bilingual implementation summary (COMPLETE_SUMMARY.md) - Update buffer sizing comments in put_object, put_object_extract, upload_part - Enhance init_buffer_profile_system documentation - Clean up phase-specific references in comments Chinese (中文): - 移除已弃用的 get_adaptive_buffer_size() 函数 - 移除已弃用的测试用例(test_adaptive_buffer_size、Phase 3 旧版比较) - 改进所有代码注释,使用清晰专业的英文 - 添加全面的双语实现摘要(COMPLETE_SUMMARY.md) - 更新 put_object、put_object_extract、upload_part 中的缓冲区调整注释 - 增强 init_buffer_profile_system 文档 - 清理注释中的特定阶段引用 This commit completes the adaptive buffer sizing implementation by: 1. Removing all deprecated legacy code and tests 2. Improving code documentation quality 3. Providing comprehensive bilingual summary 本提交完成自适应缓冲区大小实现: 1. 移除所有已弃用的旧代码和测试 2. 提高代码文档质量 3. 提供全面的双语摘要 Co-authored-by: houseme <[email protected]>
✅ 已完成所有要求的改进! 完成的工作:
提交说明(双语): English:
中文:
详见提交 5213e9f 最终代码质量:
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Dependency Review✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.Scanned FilesNone |
…:rustfs/rustfs into copilot/implement-adaptive-buffer-sizing * 'copilot/implement-adaptive-buffer-sizing' of github.com:rustfs/rustfs: fix: filemeta version handling and delete operations (#879)
Type of Change
Related Issues
Extends #869 with intelligent workload-based buffer optimization
Summary of Changes
Adds workload-aware adaptive buffer sizing to optimize performance across diverse use cases (AI/ML, web, IoT, secure storage). Complete production-ready implementation with clean codebase, comprehensive bilingual documentation, and professional code quality.
Core Implementation
Workload profiles (
rustfs/src/config/workload_profiles.rs, 650 lines):GeneralPurpose,AiTraining,DataAnalytics,WebWorkload,IndustrialIoT,SecureStorageWorkloadProfile::from_name()for parsing profile names from configurationEnhanced buffer algorithm (
rustfs/src/storage/ecfs.rs, +200 lines):get_buffer_size_opt_in()metricsfeature flag)get_adaptive_buffer_size_with_profile()with workload awarenessput_object,put_object_extract, andupload_partConfiguration options (
rustfs/src/config/mod.rs):--buffer-profile-disable/RUSTFS_BUFFER_PROFILE_DISABLEto opt-out (profiles enabled by default)--buffer-profile/RUSTFS_BUFFER_PROFILEto select workload profile (default:GeneralPurpose)Initialization (
rustfs/src/main.rs):init_buffer_profile_system()initializes global configuration at startupProfile Characteristics
Usage
Production Usage (Current)
Programmatic Usage
Performance Metrics (Optional)
When compiled with the
metricsfeature flag:buffer_size_bytes: Histogram of selected buffer sizesbuffer_size_selections: Counter of buffer size calculationsbuffer_to_file_ratio: Ratio of buffer size to file sizeSupported Profile Names
Case-insensitive with aliases:
GeneralPurposeorgeneral(default)AiTrainingoraiDataAnalyticsoranalyticsWebWorkloadorwebIndustrialIoToriotSecureStorageorsecureChecklist
make pre-commit(format + clippy checks)Impact
Additional Notes
Code Quality:
Security: All configurations validated, memory bounds enforced, thread-safe immutable design with atomic flags.
Performance:
Implementation Phases - ALL COMPLETE:
Code Changes:
put_object,put_object_extract,upload_partinit_buffer_profile_systemdocumentationBackward Compatibility: Fully backward compatible. The default
GeneralPurposeprofile uses the same buffer sizes as PR #869. Users can opt-out with--buffer-profile-disablefor guaranteed legacy behavior. No existing deployments are affected.Documentation:
Files Changed:
Thank you for your contribution! Please ensure your PR follows the community standards (CODE_OF_CONDUCT.md) and sign the CLA if this is your first contribution.
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