perf: add thread-priority utils and boost engine/sparse-trie priority#22541
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Adds a utils module to reth-tasks that re-exports the thread-priority crate. Uses ThreadPriority::Max for the engine and sparse-trie threads to reduce scheduling latency on the critical path. Amp-Thread-ID: https://ampcode.com/threads/T-019c9077-b36e-71c5-9169-b736627b7e7a Co-authored-by: Amp <amp@ampcode.com>
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Amp-Thread-ID: https://ampcode.com/threads/T-019c9077-b36e-71c5-9169-b736627b7e7a Co-authored-by: Amp <amp@ampcode.com>
Amp-Thread-ID: https://ampcode.com/threads/T-019c9077-b36e-71c5-9169-b736627b7e7a Co-authored-by: Amp <amp@ampcode.com>
DaniPopes
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Feb 25, 2026
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cc @DaniPopes ✅ Benchmark complete! View job Benchmark Results
500 blocks Wait Time BreakdownPersistence Wait
Trie Cache Update Wait
Execution Cache Update Wait
ChartsLatency, Throughput & Diff
Wait Time Breakdown
Gas vs Latency
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derek bench |
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cc @DaniPopes ✅ Benchmark complete! View job Benchmark Results
500 blocks Wait Time BreakdownPersistence Wait
Trie Cache Update Wait
Execution Cache Update Wait
ChartsLatency, Throughput & Diff
Wait Time Breakdown
Gas vs Latency
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Amp-Thread-ID: https://ampcode.com/threads/T-019c92a3-7084-72c9-adf2-b0cd84c00be5 Co-authored-by: Amp <amp@ampcode.com>
Amp-Thread-ID: https://ampcode.com/threads/T-019c92a3-7084-72c9-adf2-b0cd84c00be5 Co-authored-by: Amp <amp@ampcode.com>
Amp-Thread-ID: https://ampcode.com/threads/T-019c92a3-7084-72c9-adf2-b0cd84c00be5 Co-authored-by: Amp <amp@ampcode.com>
DaniPopes
approved these changes
Feb 25, 2026
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derek bench |
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cc @DaniPopes ✅ Benchmark complete! View job Benchmark Results
500 blocks Wait Time BreakdownPersistence Wait
Trie Cache Update Wait
Execution Cache Update Wait
ChartsLatency, Throughput & Diff
Wait Time Breakdown
Gas vs Latency
|
mediocregopher
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Feb 25, 2026
…#22541) Co-authored-by: Amp <amp@ampcode.com>
This was referenced May 27, 2026
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Summary
Add a
utilsmodule toreth-tasksthat re-exports thethread-prioritycrate, and use it to setThreadPriority::Maxon the engine and sparse-trie threads.Changes
thread-priorityworkspace depreth_tasks::utilsmodule re-exportingthread_priority::*ThreadPriority::Maxon the engine thread (crates/engine/tree/src/tree/mod.rs)ThreadPriority::Maxon the sparse-trie thread (crates/engine/tree/src/tree/payload_processor/mod.rs)Testing
cargo check -p reth-tasks -p reth-engine-treeand clippy pass clean.Prompted by: danipopes