1. Move logics related to creating endpoint, creating new connection and retry 0rtt connections into a wrapper construct QuicNewConnection to put the logic together.
2. get_or_add_connection: logic is much simplified to allow manage the connection cache -- the QUIC connection is lazy constructed. get_or_add_connection should no longer be a global hotspot.
3. Per connection stats update is moved out of get_or_add_connection to avoid bad connection impacting good connections.
* Use RwLock instead of Mutex in QUIC connection cache
* replace LruCache with HashMap
* fix tests
* fix tests
* refactor
* add cache eviction for a random connection on reaching upperbound
* cleanup
* Increase connection timeouts
* Bump quic connection cache to 1024
* Use constant for quic connection timeout and add warm cache service
* Fixes to QUIC warmup service
* fix check failure
* fixes after rebase
* fix timeout test
Co-authored-by: Pankaj Garg <pankaj@solana.com>
Add an interface send_wire_transaction_batch_async to TpuConnection to allow for sending batches without waiting for completion
Co-authored-by: Anatoly Yakovenko <anatoly@solana.com>
* Add fallible send methods, and rpc_client helper
* Add helper to return RpcClient url
* Implement BenchTpsClient for TpuClient
* Add cli rpc and identity handling
* Handle different kinds of clients in main, use TpuClient
* Add tpu_client integration test
* Add BenchTpsClient
* Impl BenchTpsClient for used clients
* Use BenchTpsClient in do_bench
* Update integration test to use faucet via rpc
* Support keypairs from file that are not prefunded
* Remove old perf-utils
Refactor the thin_client::create_client to take addresses separately instead of as a tuple
Co-authored-by: Bijie Zhu <bijiezhu@Bijies-MBP.cable.rcn.com>
* transaction-status: Add return data to meta
* Add return data to simulation results
* Use pretty-hex for printing return data
* Update arg name, make TransactionRecord struct
* Rename TransactionRecord -> ExecutionRecord
* Update TpuConnection interface to be compatible with versioned txs
* Add convenience method for sending txs
* use parallel iterator to serialize transactions
* Add quic-client module to send transactions via quic, abstracted behind the TpuConnection trait (along with a legacy UDP implementation of TpuConnection) and change thin-client to use TpuConnection
* Make nonblocking RpcClient::new_sender pub
As is the blocking RpcClient::new_sender, per #23503.
* Make solana_client::rpc_sender pub
Per #17631 it is supposed to be possible to implement RpcSender in
order to call RpcClient::new_sender. As of now though it is
not possible to name RpcSender in order to implement it.
* use correct operation name
* require enable_rpc_transaction_history flag when enabling block_subscription
Co-authored-by: Zano <segfaultdoctor@protonmail.com>
- Added accountSubscribe, programSubscribe, slotSubscribe and rootSubscribe to rust RpcClient
- Removed duplication on cleanup threads
- Moved RPCVote from rpc/ to client/rpc_response
* Different error if block is not available
* Add slot to error message
* Make and use helper function
* Check finalized path as well
Co-authored-by: Tyera Eulberg <tyera@solana.com>
* Allow get_spl_token_X_filters to match on any encoding, and optimize earlier
* Remove redundant optimize calls
* Compress match statements
* Add method docs, including note to use optimize_filters before spl-token checks
* Add logs
We have too many ways of sending transactions, and too many
reimplementations of the same logic all over the place.
The program deploy logic and stake-o-matic currently make the
most use of the TPU client, so this merges their implementations into
one place to be reused by both. Yay for consolidation!
* Add more docs for RpcClient
* Use custom mocks in rpc_client examples
* Move create_rpc_client_mocks into rpc_client module
Signed-off-by: Brian Anderson <andersrb@gmail.com>
* Update client/src/rpc_client.rs
Co-authored-by: Tyera Eulberg <teulberg@gmail.com>
* Update RpcClient docs per review feedback
* Consistently link 'commitment level' in RpcClient docs
Co-authored-by: Tyera Eulberg <teulberg@gmail.com>
* 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>
#### Problem
There's no way to get incremental snapshot information from RPC.
#### Summary of Changes
- Add new RPC method, `getHighestSnapshotSlot` that returns a `SnapshotSlotInfo`, which contains both the highest full snapshot slot, and the highest incremental snapshot slot _based on_ the full snapshot.
- Deprecate old RPC method, `getSnapshotSlot`
- Update API docs
Fixes#19579
* Add deprecated tag to Bank::get_blockhash_last_valid_slot
* Update SendTransactionService to use last_valid_block_height
* Update solana-tokens to use last_valid_block_height
* Remove dangling file
* Update solana program to use last_valid_block_height
* Update Banks crates to use last_valid_block_height
ryleung-solana
Lijun Wang
Brooks Prumo
Justin Starry
Jack May
Brennan Watt
Pankaj Garg
Brian Anderson
Tyera Eulberg
sakridge
steveluscher
anatoly yakovenko
BG Zhu
hana
Jon Cinque
Trent Nelson
dependabot[bot]
Bruno
Michael Vines
Kirill Fomichev
segfaultdoctor
Jeff Biseda
segfaultdoctor
Tyera Eulberg
Manuel Gil
Pavel Strakhov
Brooks Prumo