[5.0 -> main] Recover keys in chain thread pool #1864
Merged
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Using the chain thread pool improves TPS (eosio.token transfer per second) significantly. From ~25K to ~31K. Since this is a rather simple change targeting it for 5.0. With this PR the sequence is net-thread => chain-thread => producer-thread => main-thread.
An improved version of this code that avoids a thread hop will target 6.0; net-thread => chain-thread => main-thread. See #1859
Merges
release/5.0
intomain
including #1846Issue #1690