* Add --{replaying,banking}-backend flags (noop atm)
* Greatly simplify enums with strum
* Update programs/sbf/Cargo.lock...
* Rely on Display, removing Debug
* constify cli_names()
* Don't allow omitting bankend value
* Rename to --block-{verification,production}-method
* Use more specific name
* Actually support missing value....
* Remove strictly-unnecessary flags
* Use lazy_static! instead of abusing DefaultArgs...
Current Deduper implementation uses many bits per entry:
https://github.com/solana-labs/solana/blob/65cd55261/perf/src/deduper.rs#L70-L73
and may be saturated quickly. It also lacks api to specify desired false
positive rate.
The commit instead uses an atomic bloom filter with K hash functions.
The false positive rate is obtained by tracking popcount of bits.
* upgrade spl-token-2022 to 0.6.0
* Add spl_token_2022-0.6.0.so to program-test
* cargo lock
* update account decoder tests to use Pubkey::new_from_array instead of Pubkey::new
* update rpc tests to use Pubkey::new_from_array instead of Pubkey::new
* update token-2022 .so file
* cargo lock
* increase the threshold for allowable rebuilds in ci
* update spl ATA to v1.1.3
* decrement back the threshold for allowable rebuilds
* cargo lock
* increment ci rebuild threshold
* Improve cli args parsing in bench-tps
* Rename parse funciton
* Get rid of panics, exit and println
* Add basic unit tests
* add allow dead_code and unused_imports for cli tests
* simplify code by using map_err instead of macro
* simplify data_size parsing
* use tempfile crate to create temp keypair files
* fix bug with reading client_id from config by default, re-added client_id tests
* minor fix of an error message
* add Eq to bench_tps::cli::Congig
* some minor error messages corrections
Bumps [libloading](https://github.com/nagisa/rust_libloading) from 0.7.3
to 0.7.4.
<details>
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Fix CI</li>
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Placate clippy</li>
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Support AIX dyld constants</li>
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fix typo</li>
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Construct a PathBuf</li>
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Simplify lib_path</li>
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Fix a typo in the CI scripts</li>
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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.