solana

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mergify[bot] b7fc704092 Optimize RPC pubsub for multiple clients with the same subscription (backport #18943 ) (#19986 )

* 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>
(cherry picked from commit 65227f44dc)

* Fix conflicts (and standardize naming to make future subscription backports easier)

Co-authored-by: Pavel Strakhov <ri@idzaaus.org>
Co-authored-by: Tyera Eulberg <tyera@solana.com>

2021-09-20 07:32:34 +00:00

client.rs

Optimize RPC pubsub for multiple clients with the same subscription (backport #18943 ) (#19986 )

2021-09-20 07:32:34 +00:00

cluster_info.rs

Re-allow clippy::integer_arithmetic at crate-level

2021-02-17 13:55:08 -07:00

crds_gossip.rs

filters crds values in parallel when responding to gossip pull-requests (backport #18877 ) (#19450 )

2021-09-08 17:09:35 +00:00

fork-selection.rs

Re-allow clippy::integer_arithmetic at crate-level