[Consensus] use dynamic timeouts in commit sync #19705
Open
+62
−18
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Description
Using a flat high timeouts in commit sync can stall fetching for too long and hurt throughput, when slow hosts block fetching blocks for the max timeout. Using timeouts that are too short can be problematic too. Instead, start the request timeout at 10s and gradually increase it with retries.
Test plan
CI
PT
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