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17 Commits

Author SHA1 Message Date
behzad nouri abfaf06e87
counts gossip packets received before excess packets are dropped (#28086) 
Currently, gossip packets are counted after excess packets are dropped.
This makes it difficult to debug gossip traffic spikes if the majority
of the packets are dropped.

This commit instead counts gossip packets received before excess packets
are dropped
 2022-09-27 13:43:35 +00:00
Greg Cusack 032bee13ab
Add Gossip Loop metrics (#26195) 
* add three gossip metrics measuring gossip loop times

* add 5 metrics

* rm space

* rm space

* Update SECURITY.md

- fix nav link
- add bounty split policy for duplicate reports

* Add transaction index in slot to geyser plugin TransactionInfo (#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

* Update SECURITY.md

finish filling out the table....

* rpc: fix possible deadlock in rpc (#26051)

* Add StatusCache::root_slot_deltas() and use it (#26170)

* Remove InMemAccountsIndex::map() and use map_internal directly (#26189)

* [quic]Decrement total_streams correctly (#26158)

* remove comment

* alphabetical metrics. no abbreviations

* remove trailing white space

* cargo fmt to update code format/readability

Co-authored-by: Trent Nelson <trent@solana.com>
Co-authored-by: Tyera Eulberg <tyera@solana.com>
Co-authored-by: Boqin Qin(秦 伯钦) <Bobbqqin@gmail.com>
Co-authored-by: Brooks Prumo <brooks@solana.com>
Co-authored-by: Miles Obare <bdhobare@gmail.com>
 2022-06-29 11:55:41 -06:00
behzad nouri 1d50832389
replaces counters with datapoints in gossip metrics (#24451) 2022-04-18 23:14:59 +00:00
Tyera Eulberg afeb1d3cca
Bump lru crate (#24150) 2022-04-06 16:18:42 -06:00
behzad nouri cd09390367
reduces gossip crds stats (#24132) 2022-04-06 15:35:25 +00:00
ryleung-solana a38bd4acc8
Use LRU in connection-cache (#24109) 
Switch to using LRU for connection-cache
 2022-04-06 10:58:32 -04:00
behzad nouri 49da347d84
limits gossip vote stats to the top most voted slots (#22416) 2022-01-10 21:23:41 +00:00
behzad nouri 1297a13586
adds metrics tracking crds writes and votes (#20953) 2021-10-26 13:02:30 +00:00
behzad nouri 0da661de62
adds metrics for number of nodes vs number of pubkeys (#20512) 2021-10-07 18:56:05 +00:00
carllin ee8621a8bd
Add metric measuring number of successfully inserted push messages (#20275) 
* Add number of successfully inserted push messages
 2021-09-28 21:41:17 -07:00
behzad nouri 6909a79b6f
removes require-stake-for-gossip feature (#19476) 
The feature is already activated on all clusters.
 2021-08-27 21:17:15 +00:00
behzad nouri cf31afdd6a
makes CrdsGossip thread-safe (#18615) 2021-07-14 22:27:17 +00:00
behzad nouri e7a1f2c9b0
makes CrdsGossipPull thread-safe (#18578) 2021-07-11 15:32:10 +00:00
behzad nouri fd9c10c2e2
adds a generic implementation of Gossip{Read,Write}Lock (#18559) 2021-07-10 14:13:52 +00:00
behzad nouri 9d983a34a0
debug logs when crds table trim failed (#18307) 
reports of this error being possibly spammy:
https://discord.com/channels/428295358100013066/689412830075551748/859441080054710293

The commit changes the log level to debug.
Additionally adding a new metric to understand the frequency of this error.
 2021-06-29 19:39:46 +00:00
behzad nouri cab30e2356
parallelizes gossip packets receiver with processing of requests (#17647) 
Gossip packet processing is composed of two stages:
  * The first is consuming packets from the socket, deserializing,
    sanitizing and verifying them:
    https://github.com/solana-labs/solana/blob/7f0349b29/gossip/src/cluster_info.rs#L2510-L2521
  * The second is actually processing the requests/messages:
    https://github.com/solana-labs/solana/blob/7f0349b29/gossip/src/cluster_info.rs#L2585-L2605

The former does not acquire any locks and so can be parallelized with
the later, allowing better pipelineing properties and smaller latency in
responding to gossip requests or propagating messages.
 2021-06-07 18:36:06 +00:00
Tyera Eulberg 9a5330b7eb
Move gossip modules into solana-gossip crate (#17352) 
* Move gossip modules to solana-gossip

* Update Protocol abi digest due to move

* Move gossip benches and hook up CI

* Remove unneeded Result entries

* Single use statements
 2021-05-26 09:15:46 -06:00