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Scope SamplePerformanceService Bank only for initial sample snapshot (#30316) 

* Scope Bank only for initial sample snapshot

* Remove nesting
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Tyera 2023-02-14 16:32:26 -07:00 committed by GitHub
parent 2e885cf99a
commit 7c35191322
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1 changed files with 11 additions and 10 deletions
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21
core/src/sample_performance_service.rs
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@ -51,18 +51,19 @@ impl SamplePerformanceService {
blockstore: &Arc<Blockstore>,
exit: Arc<AtomicBool>,
) {
let (bank, highest_slot) = {
let mut snapshot = {
let forks = bank_forks.read().unwrap();
(forks.root_bank(), forks.highest_slot())
};
let bank = forks.root_bank();
let highest_slot = forks.highest_slot();
// Store the absolute transaction counts to that we can compute the
// difference between these values at points in time to figure out
// how many transactions occurred in that timespan.
let mut snapshot = SamplePerformanceSnapshot {
num_transactions: bank.transaction_count(),
num_non_vote_transactions: bank.non_vote_transaction_count_since_restart(),
highest_slot,
// Store the absolute transaction counts to that we can compute the
// difference between these values at points in time to figure out
// how many transactions occurred in that timespan.
SamplePerformanceSnapshot {
num_transactions: bank.transaction_count(),
num_non_vote_transactions: bank.non_vote_transaction_count_since_restart(),
highest_slot,
}
};
let mut now = Instant::now();