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perf: drain queued prewarm commands #5575

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perf: drain queued prewarm commands #5575

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3bc60e6
perf: drain queued prewarm commands
Jun 10, 2026
4d268d7
fix: CI fixes for 20260610-1-drain-prewarm-commands
Jun 10, 2026
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20 changes: 18 additions & 2 deletions crates/payload/builder/src/prewarming.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -134,10 +134,12 @@ impl BestTransactionsPrewarming {
advance(&mut ctx);
}

while let Ok(command) = ctx.commands_rx.recv() {
let handle_command = |ctx: &mut BestTransactionsPrewarmingContext<Txs, Provider>,
command: BestTransactionsCommand|
-> bool {
match command {
BestTransactionsCommand::Advance => {
advance(&mut ctx);
advance(ctx);
}
BestTransactionsCommand::Invalid {
invalid,
Expand All @@ -164,6 +166,20 @@ impl BestTransactionsPrewarming {
BestTransactionsCommand::Stop { drain_rx } => {
ctx.prewarm.stop();
drop(drain_rx);
return false;
}
}

true
};

while let Ok(command) = ctx.commands_rx.recv() {
if !handle_command(&mut ctx, command) {
return;
}

while let Ok(command) = ctx.commands_rx.try_recv() {
if !handle_command(&mut ctx, command) {
return;
}
}
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