Improve scheduler dispatch, fairness, and reliability#2208
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rejuvenile wants to merge 4 commits intoTraceMachina:mainfrom
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Improve scheduler dispatch, fairness, and reliability#2208rejuvenile wants to merge 4 commits intoTraceMachina:mainfrom
rejuvenile wants to merge 4 commits intoTraceMachina:mainfrom
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Update tonic, prost, and other dependencies to latest versions. Regenerate protobuf bindings. Add aws-lc-rs and rayon support to digest hasher. Update BUILD.bazel files for LRE toolchain. Co-Authored-By: Claude <noreply@anthropic.com>
Rewrite existence cache to prevent stale positives by bypassing cache on update and cleaning entries on NotFound. Fix BatchUpdateBlobs duplicate digest handling. Add POSIX_FADV_SEQUENTIAL for read-ahead. Pre-set CAS files to 0o555 to avoid redundant chmod on hardlink. Fix LRU eviction ordering at startup by sorting files by atime. Add stall detector for store operations. Replace async Mutex with parking_lot in EvictingMap. Increase gRPC connections_per_endpoint default to 32. Co-Authored-By: Claude <noreply@anthropic.com>
Fix ByteStream protocol compliance for large blobs. Add gRPC error details with proper status codes. Add max_total_batch_size config for BatchReadBlobs/BatchUpdateBlobs. Improve capabilities server to report actual supported features. Add TLS improvements and server startup configuration options. Downgrade per-request transfer logs to debug level. Co-Authored-By: Claude <noreply@anthropic.com>
Add load-aware worker selection with CPU load tracking. Implement directory cache and subtree coverage scoring for locality-aware scheduling. Add stall detection for queued actions. Support SIGKILL retry on worker timeout. Handle FAILED_PRECONDITION for missing inputs. Add fair round-robin dispatch via LRU promotion. Downgrade per-action dispatch logs to debug level. Co-Authored-By: Claude <noreply@anthropic.com>
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Test plan
cargo checkpasses🤖 Generated with Claude Code
This change is