solana/validator/src
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
..
bin Revert "fixup! test-validator: start logging asap (#19655)" (#19740) 2021-09-09 12:12:17 +00:00
admin_rpc_service.rs Move tower storage into its own module 2021-08-11 00:20:46 -07:00
dashboard.rs | 2021-09-09 18:18:21 -07:00
lib.rs update dependence version for gag to latest support windows (#17801) 2021-06-07 23:17:16 -07:00
main.rs Optimize RPC pubsub for multiple clients with the same subscription (#18943) 2021-09-17 13:40:14 -06:00