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Add Gossip Loop metrics #26195
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Add Gossip Loop metrics #26195
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- fix nav link - add bounty split policy for duplicate reports
…a-labs#25688) * Define shuffle to prep using same shuffle for multiple slices * Determine transaction indexes and plumb to execute_batch * Pair transaction_index with transaction in TransactionStatusService * Add new ReplicaTransactionInfoVersion * Plumb transaction_indexes through BankingStage * Prepare BankingStage to receive transaction indexes from PohRecorder * Determine transaction indexes in PohRecorder; add field to WorkingBank * Add PohRecorder::record unit test * Only pass starting_transaction_index around PohRecorder * Add helper structs to simplify test DashMap * Pass entry and starting-index into process_entries_with_callback together * Add tx-index checks to test_rebatch_transactions * Revert shuffle definition and use zip/unzip * Only zip/unzip if randomize * Add confirm_slot_entries test * Review nits * Add type alias to make sender docs more clear
finish filling out the table....
…a into ftr-gossip-loop-metrics
carllin
reviewed
Jun 24, 2022
gossip/src/cluster_info_metrics.rs
Outdated
| @@ -113,6 +113,10 @@ pub struct GossipStats { | |||
| pub(crate) gossip_pull_request_verify_fail: Counter, | |||
| pub(crate) gossip_pull_response_verify_fail: Counter, | |||
| pub(crate) gossip_push_msg_verify_fail: Counter, | |||
| pub(crate) gossip_transmit_loop_time: Counter, | |||
| pub(crate) gossip_transmit_loop_itrs_since_last_report: Counter, | |||
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nit: itrs -> iterations we usually spell out all words without abbreviations
behzadnouri
previously approved these changes
Jun 24, 2022
gossip/src/cluster_info_metrics.rs
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| ( | ||
| "process_gossip_packets_itrs_since_last_report", | ||
| stats.process_gossip_packets_itrs_since_last_report.clear(), | ||
| i64 | ||
| ), |
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for easier queries, can you please report this in the same table as the other ones?
gossip/src/cluster_info_metrics.rs
Outdated
| @@ -138,6 +142,7 @@ pub struct GossipStats { | |||
| pub(crate) packets_sent_pull_responses_count: Counter, | |||
| pub(crate) packets_sent_push_messages_count: Counter, | |||
| pub(crate) process_gossip_packets_time: Counter, | |||
| pub(crate) process_gossip_packets_itrs_since_last_report: Counter, | |||
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can you please keep the fields in this struct alphabetically sorted ?
that makes it easier to resolve merge conflicts or skim through the list of metrics.
mergify
bot
dismissed
behzadnouri’s stale review
Pull request has been modified.
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Problem
There is little insight into how well the gossip protocol is running. We need gossip timing metrics for:
run_gossip()run_listen()process_packets()Summary of Changes
Added two timers the measure the loop time of the
run_gossip()andrun_listen()methods respectively.gossip_transmit_loop_timegossip_listen_loop_timeNote a timer metric called:
process_gossip_packets_timealready exists forprocess_packets().Added three loop counters that count the total number of loop iterations since the last metric report for all the of the above loops/
gossip_transmit_loop_itrs_since_last_reportgossip_listen_loop_itrs_since_last_reportprocess_gossip_packets_itrs_since_last_reportFixes #