* use rate limit on connectings
use rate limit on connectings; missing file
* Change connection rate limit to 8/min instead of 4/s
* Addressed some feedback from Trent
* removed some comments
* fix test failures which are opening connections more frequently
* moved the flag up
* turn off rate limiting to debug CI
* Fix CI test failures
* differentiate of the two throttling cases in stats: across connections or per ip addr
* fmt issues
* Addressed some feedback from Trent
* Added unit tests
Cleanup connection cache rate limiter if exceeding certain threshold
missing files
CONNECITON_RATE_LIMITER_CLEANUP_THRESHOLD to 100_000
clippy issue
clippy issue
sort crates
* revert Cargo.lock changes
* Addressed some feedback from Pankaj
* Throttle unstaked quic streams for a given connection
* Fix interval duration check
* move wait to handle_chunk
* set max unistreams to 0
* drop new streams
* cleanup
* some more cleanup
* fix tests
* update test and stop code
* fix bench-tps
* allow pedantic invalid cast lint
* allow lint with false-positive triggered by `test-case` crate
* nightly `fmt` correction
* adapt to rust layout changes
* remove dubious test
* Use transmute instead of pointer cast and de/ref when check_aligned is false.
* Renames clippy::integer_arithmetic to clippy::arithmetic_side_effects.
* bump rust nightly to 2023-08-25
* Upgrades Rust to 1.72.0
---------
Co-authored-by: Trent Nelson <trent@solana.com>
* introduce workspace.package
* introduce workspace.dependencies
* read version from root cargo.toml
* pass check when version = { workspace = true }
* don't bump version when version = { workspace = true }
* including workspace Cargo.toml when bump version
* programs/sbf use workspace inheritance
* fix increasing cargo version ignore program/sbf/Cargo.toml
Dynamic dispatch forces heap allocation and adds extra overhead.
Dynamic casting as in the ones below, lacks compile-time type safety:
https://github.com/solana-labs/solana/blob/eeb622c4e/quic-client/src/lib.rs#L172-L175https://github.com/solana-labs/solana/blob/eeb622c4e/udp-client/src/lib.rs#L52-L55
The commit removes all instances of Any, Box<dyn ...>, and Arc<dyn ...>,
and instead uses generic and associated types.
There are only two protocols QUIC and UDP; and the code which has to
work with both protocols can use a trivial thin enum wrapper.
With respect to connection-cache specifically:
* connection-cache/ConnectionCache is a single protocol cache which
allows to use either QUIC or UDP without any build dependency on the
other protocol.
* client/ConnectionCache is an enum wrapper around both protocols and
can be used in the code which has to work with both QUIC and UDP.
Co-authored-by: Tyera Eulberg <tyera@solana.com>
tpu-client/tpu_connection_cache is refactored out the module and moved to connection-cache/connection_cache and the logic in client/connection_cache is consolidated to connection-cache/connection_cache as well. client/connection_cache only has a thin wrapper which forward calls to connection-cache/connection_cache and deal with constructions of quic/udp connection cache for clients using them both.2.
The TpuConnection is refactored to ClientConnection to make it generic and functions renamed to be proper for other workflows. eg. tpu_addr -> server_addr, send_transaction --> send_data and etc...
The enum dispatch is removed so that we can make the bulk of code of quic and udp agnostic of each other. The client is possible to load quic or udp only into its runtime.
The generic type parameter in the tpu-client/tpu_connection_cache is removed in order to create both quic and udp connection cache and use the object to send transactions with multiple branching when sending data. The generic type parameters and associated types are dropped in other types in order to make the trait "object safe" for this purpose.
I have annotated the code explaining the reasoning and the refactoring source -> destination.
There is no functional changes
bench-tps has been performed for rpc-client, thin-client and tpu-client. And it is found the performance number largely match the ones before the refactoring.
* introduce workspace.package
* introduce workspace.dependencies
* read version from root cargo.toml
* pass check when version = { workspace = true }
* don't bump version when version = { workspace = true }
* including workspace Cargo.toml when bump version
* programs/sbf use workspace inheritance
* fix increasing cargo version ignore program/sbf/Cargo.toml
* chore: bump quinn-udp from 0.1.3 to 0.3.2
Bumps [quinn-udp](https://github.com/quinn-rs/quinn) from 0.1.3 to 0.3.2.
- [Release notes](https://github.com/quinn-rs/quinn/releases)
- [Commits](https://github.com/quinn-rs/quinn/commits)
---
updated-dependencies:
- dependency-name: quinn-udp
dependency-type: direct:production
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com>
* Try to use quinn 0.9.3 and quinn-proto 0.9.2
* Update streamer and client for quic to support qunn 0.9.3
* Update Cargo.lock
* Fixed unit test failure for quic tests
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
* Support bi-directional quic communication, use the same endpoint for the quic server and client
This is needed for supporting using quic for repair
* Added comments on the bi-directional communication tests
* Removed some debug logs
* clippy issue