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Merge branch 'main' into reth/storage-optimize_RocksDB

meetrick:reth/storage-optimize_RocksDB

4 minutes ago

feat(stages): make prewarming runnable with new_with_prewarm constructor Add ExecutionStage::new_with_prewarm() constructor that directly creates an execution stage with prewarming enabled. This allows running prewarming on a reth box by modifying the pipeline setup. Changes: - Add MaybePrewarmFactory trait and NoPrewarm/PrewarmFactory types for type-safe prewarm configuration - Add new_with_prewarm() constructor that takes provider factory and cache size - Actually spawn prewarm threads during execution loop - Add example showing how to enable prewarming Usage: 1. Modify crates/node/builder/src/setup.rs 2. Replace ExecutionStage::new() with ExecutionStage::new_with_prewarm() 3. Pass provider_factory.clone() and cache size (e.g., 8_000_000_000 for 8GB) 4. Build and run: cargo build --release -p reth Metrics to monitor: - sync.stages.execution.prewarm.prewarm_blocks_started - sync.stages.execution.prewarm.prewarm_blocks_completed - sync.stages.execution.caching.{account,storage,code}_cache_{hits,misses} Amp-Thread-ID: https://ampcode.com/threads/T-019be803-c0e3-77f8-a172-7fe0163703a8 Co-authored-by: Amp <amp@ampcode.com>

feat/execution-stage-prewarm

2 hours ago

fix(stages): remove 'static bound from ExecutionStage Stage impl The 'static bound was added during the prewarm POC but is not needed since PrewarmController is no longer stored as a struct field. This bound was propagating to downstream crates and breaking compilation. Also: - Remove unused PrewarmController import - Add #[allow(dead_code)] for intentionally unused POC fields - Remove prewarm controller field (will be created on-demand later)

feat/execution-stage-prewarm

2 hours ago

test(stages): add unit tests for prewarm controller

feat/execution-stage-prewarm

2 hours ago

test(db): add adversarial tests for MDBX_RESERVE zero-copy writes Adds 11 additional tests covering edge cases and adversarial scenarios: - Transaction abort discards reserve-path writes - Rapid successive overwrites to same key - Interleaved reserve-path and fallback-path (compressable) writes - Cursor reuse after multiple reserve operations - Boundary values (zero, max, patterns) - Write then delete - Stress test with 1000 entries - Alternating read/write transactions - DupSort with 100 duplicates - Insert duplicate key fails correctly - Append order enforcement

yk/perf-encode-into

2 hours ago

test(db): add roundtrip tests for MDBX_RESERVE zero-copy writes Tests verify that: - B256 values (uncompressable) roundtrip correctly via reserve path - insert/append/upsert operations work with reserve path - DupSort append_dup works with reserve path - Mixed operations across transactions work correctly

yk/perf-encode-into

2 hours ago

perf(db): integrate MDBX_RESERVE for zero-copy writes For values that implement uncompressable_ref() (like B256, Address), use MDBX's reserve API to write directly into memory-mapped pages. This eliminates one memcpy by: 1. Calling cursor.reserve() to get a mutable slice into MDBX's page 2. Copying data directly into the reserved space For compressable values, falls back to the existing compress + put path.

yk/perf-encode-into

2 hours ago

chore: resolve merge conflicts with main

feat/debug-get-block-access-list

3 hours ago

Active Branches

perf(provider): optimize RocksDB history pruning with changeset-based approach

last run

4 minutes ago

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feat(stages): add execution stage prewarming POC

last run

2 hours ago

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perf(db-api): add EncodeInto trait for zero-copy encoding

last run

2 hours ago

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