perf: Submit Tinker training requests in the same clock cycle - #781
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vivekkalyan
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July 28, 2026 23:25
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Tinker assigns training requests to clock cycles when they are submitted. Waiting for
forward_backwardbefore submittingoptim_stepcan leave the optimizer worker pool idle and move the update into a later cycle.Benchmark (Tinker SDK 0.23.4, 20 counterbalanced paired trials):
Paired median: 1.106x speedup and 0.538s saved per update.
Verification:
uv run --no-sync prek run --all-files