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separate make_decision in BankingStage (#28884)

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apfitzge 2022-11-22 19:01:09 -06:00 committed by GitHub
parent 40a7c6d46a
commit 38f7122605
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1 changed files with 40 additions and 34 deletions
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74
core/src/banking_stage.rs
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@ -7,7 +7,9 @@ use {
forward_packet_batches_by_accounts::ForwardPacketBatchesByAccounts,
immutable_deserialized_packet::ImmutableDeserializedPacket,
latest_unprocessed_votes::{LatestUnprocessedVotes, VoteSource},
leader_slot_banking_stage_metrics::{LeaderSlotMetricsTracker, ProcessTransactionsSummary},
leader_slot_banking_stage_metrics::{
LeaderSlotMetricsTracker, MetricsTrackerAction, ProcessTransactionsSummary,
},
leader_slot_banking_stage_timing_metrics::{
LeaderExecuteAndCommitTimings, RecordTransactionsTimings,
},
@ -814,6 +816,42 @@ impl BankingStage {
}
}
fn make_consume_or_forward_decision(
my_pubkey: &Pubkey,
poh_recorder: &RwLock<PohRecorder>,
slot_metrics_tracker: &mut LeaderSlotMetricsTracker,
) -> (MetricsTrackerAction, BufferedPacketsDecision) {
let bank_start;
let (
leader_at_slot_offset,
bank_still_processing_txs,
would_be_leader,
would_be_leader_shortly,
) = {
let poh = poh_recorder.read().unwrap();
bank_start = poh.bank_start();
(
poh.leader_after_n_slots(FORWARD_TRANSACTIONS_TO_LEADER_AT_SLOT_OFFSET),
PohRecorder::get_working_bank_if_not_expired(&bank_start.as_ref()),
poh.would_be_leader(HOLD_TRANSACTIONS_SLOT_OFFSET * DEFAULT_TICKS_PER_SLOT),
poh.would_be_leader(
(FORWARD_TRANSACTIONS_TO_LEADER_AT_SLOT_OFFSET - 1) * DEFAULT_TICKS_PER_SLOT,
),
)
};
(
slot_metrics_tracker.check_leader_slot_boundary(&bank_start),
Self::consume_or_forward_packets(
my_pubkey,
leader_at_slot_offset,
bank_still_processing_txs,
would_be_leader,
would_be_leader_shortly,
),
)
}
#[allow(clippy::too_many_arguments)]
fn process_buffered_packets(
my_pubkey: &Pubkey,
@ -837,39 +875,7 @@ impl BankingStage {
return;
}
let ((metrics_action, decision), make_decision_time) = measure!(
{
let bank_start;
let (
leader_at_slot_offset,
bank_still_processing_txs,
would_be_leader,
would_be_leader_shortly,
) = {
let poh = poh_recorder.read().unwrap();
bank_start = poh.bank_start();
(
poh.leader_after_n_slots(FORWARD_TRANSACTIONS_TO_LEADER_AT_SLOT_OFFSET),
PohRecorder::get_working_bank_if_not_expired(&bank_start.as_ref()),
poh.would_be_leader(HOLD_TRANSACTIONS_SLOT_OFFSET * DEFAULT_TICKS_PER_SLOT),
poh.would_be_leader(
(FORWARD_TRANSACTIONS_TO_LEADER_AT_SLOT_OFFSET - 1)
* DEFAULT_TICKS_PER_SLOT,
),
)
};
(
slot_metrics_tracker.check_leader_slot_boundary(&bank_start),
Self::consume_or_forward_packets(
my_pubkey,
leader_at_slot_offset,
bank_still_processing_txs,
would_be_leader,
would_be_leader_shortly,
),
)
},
"make_decision",
Self::make_consume_or_forward_decision(my_pubkey, poh_recorder, slot_metrics_tracker)
);
slot_metrics_tracker.increment_make_decision_us(make_decision_time.as_us());