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solana-with-rpc-optimizations
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Remove unnecessary poh_recorder read lock acquire (#26743) 

Remove unnecessary acquiring of poh_recorder read lock
This commit is contained in:
Tao Zhu 2022-07-22 15:23:05 -05:00 committed by GitHub
parent 2b9271329c
commit a6215c1b92
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 22 deletions
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24
core/src/banking_stage.rs
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@ -725,18 +725,7 @@ impl BankingStage {
max_tx_ingestion_ns,
)
{
let poh_recorder_lock_time = {
let (_poh_recorder_locked, poh_recorder_lock_time) =
measure!(poh_recorder.read().unwrap(), "poh_recorder.read");
reached_end_of_slot = true;
poh_recorder_lock_time
};
slot_metrics_tracker
.increment_consume_buffered_packets_poh_recorder_lock_us(
poh_recorder_lock_time.as_us(),
);
reached_end_of_slot = true;
}
// The difference between all transactions passed to execution and the ones that
@ -787,16 +776,7 @@ impl BankingStage {
} else {
// mark as end-of-slot to avoid aggressively lock poh for the remaining for
// packet batches in buffer
let poh_recorder_lock_time = {
let (_poh_recorder_locked, poh_recorder_lock_time) =
measure!(poh_recorder.read().unwrap(), "poh_recorder.read");
reached_end_of_slot = true;
poh_recorder_lock_time
};
slot_metrics_tracker.increment_consume_buffered_packets_poh_recorder_lock_us(
poh_recorder_lock_time.as_us(),
);
reached_end_of_slot = true;
packets_to_process
}