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7 Commits

Author SHA1 Message Date
Pavel Strakhov 9fabff5129
Parallel notifications in RPC PubSub (#20543) 
* generate rpc notifications in parallel

* Use multithreaded runtime for pubsub

* add metric for time since creation of rpc notification to queue

* measure notification entry processing

* fix: add n_threads config argument

* configure rayon thread pool for rpc notifications

* add config option for pubsub notification threads

* rename metric to created_to_queue_time_us

Co-authored-by: Tyera Eulberg <teulberg@gmail.com>

* rename metric to notification_entry_processing_time_us

Co-authored-by: Tyera Eulberg <teulberg@gmail.com>

* use value_of for rpc_pubsub_notification_threads parsing

Co-authored-by: Tyera Eulberg <teulberg@gmail.com>

* rename threads to sol-sub-notif-N

Co-authored-by: Tyera Eulberg <teulberg@gmail.com>

* fix rpc tests for TimestampedNotificationEntry

* rustfmt

* use rayon thread limit for rpc

Co-authored-by: Pavel Strakhov <p.strakhov@iconic.vc>
Co-authored-by: Alexander Polakov <a.polakov@zubr.io>
Co-authored-by: Nikita Podoliako <bananaelecitrus@gmail.com>
Co-authored-by: Tyera Eulberg <teulberg@gmail.com>
 2021-11-01 00:17:24 -06:00
Tyera Eulberg 337b94b3bc
Extend TestBroadcastReceiver::recv timeout (#20957) 
* Extend TestBroadcastReceiver timeout

* Add elapsed log
 2021-10-25 22:44:53 +00:00
Michael Vines 7027d56064 Resolve nightly-2021-10-05 clippy complaints 2021-10-06 10:37:58 -07:00
Pavel Strakhov 65227f44dc
Optimize RPC pubsub for multiple clients with the same subscription (#18943) 
* reimplement rpc pubsub with a broadcast queue

* update tests for new pubsub implementation

* fix: fix review suggestions

* chore(rpc): add additional pubsub metrics

* integrate max subscriptions check into SubscriptionTracker to reduce locking

* separate subscription control from tracker

* limit memory usage of items in pubsub broadcast queue, improve error handling

* add more pubsub metrics

* add final count metrics to pubsub

* add metric for total number of subscriptions

* fix small review suggestions

* remove by_params from SubscriptionTracker and add node_progress_watchers map instead

* add subscription tracker tests

* add metrics for number of pubsub notifications as a counter

* ignore clippy lint in TokenCounter

* fix underflow in token counter

* reduce queue capacity in pubsub tests

* fix(rpc): fix test timeouts

* fix race in account subscription test

* Add RpcSubscriptions::new_for_tests

Co-authored-by: Pavel Strakhov <p.strakhov@iconic.vc>
Co-authored-by: Nikita Podoliako <n.podoliako@zubr.io>
Co-authored-by: Tyera Eulberg <tyera@solana.com>
 2021-09-17 13:40:14 -06:00
Jeff Washington (jwash) 14361906ca
for all tests, bank::new -> bank::new_for_tests (#19064) 2021-08-05 08:42:38 -05:00
Trent Nelson 5efc48fc69 validator: expose max active pubsub subscriptions to CLI 2021-06-17 06:32:52 +00:00
Tyera Eulberg 827355a6b1
Create solana-rpc crate and move subscriptions (#17320) 
* Move non_circulating_supply to runtime

* Add solana-rpc crate and move max_slots

* Move subscriptions to solana-rpc

* Single use statements
 2021-05-19 00:54:28 -06:00