#### Problem
Snapshot names are overloaded, and there are multiple terms that mean the same thing. This is confusing. Here's a list of ones in the codebase that I've found:
```
- snapshot_dir
- snapshots_dir
- snapshot_path
- snapshot_output_dir
- snapshot_package_output_path
- snapshot_archives_dir
```
#### Summary of Changes
For all the ones that are about the directory where snapshot archives are stored, ensure they are `snapshot_archives_dir`. For the ones about the (bank) snapshots directory, set to `bank_snapshots_dir`.
Co-authored-by: Michael Vines <mvines@gmail.com>
Shreds recovered from erasure codes have not been received from turbine
and have not been retransmitted to other nodes downstream. This results
in more repairs across the cluster which is slower.
This commit channels through recovered shreds to retransmit stage in
order to further broadcast the shreds to downstream nodes in the tree.
Working towards sending shreds (instead of packets) to retransmit stage
so that shreds recovered from erasure codes are as well retransmitted.
Following commit will add these metrics back to window-service, earlier
in the pipeline.
Cross cluster gossip contamination is causing cluster-slots hash map to
contain a lot of bogus values and consume too much memory:
https://github.com/solana-labs/solana/issues/17789
If a node is using the same identity key across clusters, then these
erroneous values might not be filtered out by shred-versions check,
because one of the variants of the contact-info will have matching
shred-version:
https://github.com/solana-labs/solana/issues/17789#issuecomment-896304969
The cluster-slots hash-map is bounded and trimmed at the lower end by
the current root. This commit also discards slots epochs ahead of the
root.
Renaming these types to better communicate their usages, which will
further diverge as incremental snapshot support is added.
With the new names, AccountsPacakge now refers to the type between
AccountsBackgroundProcess and AccountsHashVerifier, and SnapshotPackage
refers to the type between AccountsHashVerifier and
SnapshotPackagerService.
* added realtime cost checking logic to reject block that would exceed max limit:
- defines max limits at block_cost_limits.rs
- right after each bath's execution, accumulate its cost and check again
limit, return error if limit is exceeded
* update abi that changed due to adding additional TransactionError
* To avoid counting stats mltiple times, only accumulate execute-timing when a bank is completed
* gate it by a feature
* move cost const def into block_cost_limits.rs
* redefine the cost for signature and account access, removed signer part as it is not well defined for now
* check if per_program_timings of execute_timings before sending
Add a test for snapshots that spins up AccountsBackgroundService,
AccountsHashVerifier, and SnapshotPackagerService.
Currently there is not a test for snapshots that spins up the background
services fully. This means that there's not a current test that I can
use when adding incremental snapshot support to these three services.
Fixes#19014
Filtering out storages for incremental snapshots will be needed by the
background services for incremental snapshot support, but there is not a
Bank at that point. Since the filtering doesn't apply only to Bank, and
more to snapshots, move the functionality into snapshot_utils.
AccountsHashVerifier will need access to both the full and incremental
snapshot archive interval slots config values, which is in the
SnapshotConfig.
Also, cleanup some `Option<>` params and their references.
While reviewing PR #18565, as issue was brought up to refactor some code
around verifying the bank after rebuilding from snapshots. A new
top-level function has been added to get the latest snapshot archives
and load the bank then verify. Additionally, new tests have been
written and existing tests have been updated to use this new function.
Fixes#18973
While resolving the issue, it became clear there was some additional
low-hanging fruit this change enabled. Specifically, the functions
`bank_to_xxx_snapshot_archive()` now return their respective
`SnapshotArchiveInfo`. And on the flip side,
`bank_from_snapshot_archives()` now takes `SnapshotArchiveInfo`s instead
of separate paths and archive formats. This bundling simplifies bank
rebuilding.
bank.get_leader_schedule_epoch(shred_slot)
is one epoch after epoch_schedule.get_epoch(shred_slot).
At epoch boundaries, shred is already one epoch after the root-slot. So
we need epoch-stakes 2 epochs ahead of the root. But the root bank only
has epoch-stakes for one epoch ahead, and as a result looking up epoch
staked-nodes from the root-bank fails.
To be backward compatible with the current master code, this commit
implements a fallback on working-bank if epoch staked-nodes obtained
from the root-bank is none.
If two threads simultaneously call into ClusterNodesCache::get for the
same epoch, and the cache entry is outdated, then both threads recompute
cluster-nodes for the epoch and redundantly overwrite each other.
This commit wraps ClusterNodesCache entries in Arc<Mutex<...>>, so that
when needed only one thread does the computations to update the entry.
* Current caching mechanism does not update cluster-nodes when the epoch
(and so epoch staked nodes) changes:
https://github.com/solana-labs/solana/blob/19bd30262/core/src/broadcast_stage/standard_broadcast_run.rs#L332-L344
* Additionally, the cache update has a concurrency bug in which the
thread which does compare_and_swap may be blocked when it tries to
obtain the write-lock on cache, while other threads will keep running
ahead with the outdated cache (since the atomic timestamp is already
updated).
In the new ClusterNodesCache, entries are keyed by epoch, and so if
epoch changes cluster-nodes will be recalculated. The time-to-live
eviction policy is also encapsulated and rigidly enforced.
The new cluster-nodes cache will:
* ensure cluster-nodes are recalculated if the epoch (and so the epoch
staked nodes) changes.
* encapsulate time-to-live eviction policy.
Cluster nodes are cached keyed by the respective epoch from which stakes
are obtained, and so if epoch changes cluster-nodes will be recomputed.
A time-to-live eviction policy is enforced to refresh entries in case
gossip contact-infos are updated.
This commit also renames `snapshot_interval_slots` to
`full_snapshot_archive_interval_slots`, updates the comments on the
fields, and make appropriate updates where SnapshotConfig is used.
This PR solves #18815. Note that I had to make the snapshot prefix
constants inside `snapshot_utils.rs` public at the crate level in order
to make this work. I'm not sure whether or not introducing this
dependency is entirely good, either way the `snapshot_utils.rs` file
needs a lot of rework so things will move around, I believe this does
the work in the meantime. Any feedback will be greatly appreciated.
* wip - cost_update_services to log both us and cu for each instruction to determine possible ratio
* replace microsecond with compute_unit as cost unit
This commit builds on PR #18504 by adding a test to core/tests/snapshot.rs for Incremental Snapshots. The test adds banks to bank forks in a loop and takes both full snapshots and incremental snapshots at intervals, and validates they are rebuild-able.
For background info about Incremental Snapshots, see #17088.
Fixes#18829 and #18972
This commit adds high-level functions for creating and loading-from
incremental snapshots, plus all low-level functions required to perform
those tasks. This commit **does not** add taking incremental snapshots
as part of a running validator, nor starting up a node with an
incremental snapshot; just laying ground work.
Additionally, `snapshot_utils` and `serde_snapshot` have been
refactored to use a common code paths for the different snapshots.
Also of note, some renaming has happened:
1. Snapshots are now either `full_` or `incremental_` throughout the
codebase. If not specified, the code applies to both.
2. Bank snapshots now are called "bank snapshots"
(before they were called "slot snapshots", "bank snapshots", or
just "snapshots"). The one exception is within `Bank`, where they
are still just "snapshots", because they are already "bank
snapshots".
3. Snapshot archives now have `_archive` in the code. This
should clear up an ambiguity between bank snapshots and snapshot
archives.
This commit adds CrdsEntry trait which allows generic lookups into crds
table. For example to get ContactInfo or LowestSlot associated with a
Pubkey, the lookup code would be respectively:
crds.get::<&ContactInfo>(pubkey)
crds.get::<&LowestSlot>(pubkey)
* Move transaction sanitization earlier in the pipeline
* Renamed HashedTransaction to SanitizedTransaction
* Implement deref for sanitized transaction
* bring back process_transactions test method
* Use sanitized transactions for cost model calculation
push_lowest_slot cannot sign the new crds-value unless the id (pubkey)
argument passed-in is the same pubkey as in ClusterInfo::keypair(), in
which case the id argument is redundant:
https://github.com/solana-labs/solana/blob/bb41cf346/gossip/src/cluster_info.rs#L824-L845
Additionally, the lookup is done with self.id(), but insert is done with
the id argument, which is logically a bug.
1. check transaction has valid program_id before using it to avoid possible panic;
2. change calculate_cost function signature to return Result;
3. add CostModelError enum, update return type from Result<_, str> to Result<_, CostModelError>
* update ledger tool to restore cost model from blockstore when compute-slot-cost
* Move initialize_cost_table into cost_model, so the function can be tested and shared between validator and ledger-tool
* refactor and simplify a test
The repair-peers cache is reset each time repair service loop runs,
and so computed repeatedly for the same slots:
https://github.com/solana-labs/solana/blob/d2b07dca9/core/src/repair_service.rs#L275
This commit uses an LRU cache to persists repair-peers for each slot.
In addition to LRU eviction rules, in order to avoid re-using outdated
data, each entry also has 10 seconds TTL.
Broadcast stage and retransmit stage should arrange nodes on turbine
broadcast tree in exactly same order. Additionally any changes to this
ordering (e.g. updating how unstaked nodes are handled) requires feature
gating to keep the cluster in sync.
Current implementation is scattered out over several public methods and
exposes too much of implementation details (e.g. usize indices into
peers vector) which makes code changes and checking for feature
activations more difficult.
This commit encapsulates turbine peer computations into a new struct,
and only exposes two public methods, get_broadcast_peer and
get_retransmit_peers, for call-sites.
* Add `ProgramCosts` Column Family to blockstore, implement LedgerColumn; add `delete_cf` to Rocks
* Add ProgramCosts to compaction excluding list alone side with TransactionStatusIndex in one place: `excludes_from_compaction()`
* Write cost table to blockstore after `replay_stage` replayed active banks; add stats to measure persist time
* Deletes program from `ProgramCosts` in blockstore when they are removed from cost_table in memory
* Only try to persist to blockstore when cost_table is changed.
* Restore cost table during validator startup
* Offload `cost_model` related operations from replay main thread to dedicated service thread, add channel to send execute_timings between these threads;
* Move `cost_update_service` to its own module; replay_stage is now decoupled from cost_model.
* Add stats and counter around cost model ops, mainly:
- calculate transaction cost
- check transaction can fit in a block
- update block cost tracker after transactions are added to block
- replay_stage to update/insert execution cost to table
* Change mutex on cost_tracker to RwLock
* removed cloning cost_tracker for local use, as the metrics show clone is very expensive.
* acquire and hold locks for block of TXs, instead of acquire and release per transaction;
* remove redundant would_fit check from cost_tracker update execution path
* refactor cost checking with less frequent lock acquiring
* avoid many Transaction_cost heap allocation when calculate cost, which
is in the hot path - executed per transaction.
* create hashmap with new_capacity to reduce runtime heap realloc.
* code review changes: categorize stats, replace explicit drop calls, concisely initiate to default
* address potential deadlock by acquiring locks one at time
When starting a validator, the node initially joins gossip with
shred_verison = 0, until it adopts the entrypoint's shred-version:
https://github.com/solana-labs/solana/blob/9b182f408/validator/src/main.rs#L417
Depending on the load on the entrypoint, this adopting entrypoint
shred-version through gossip sometimes becomes very slow, and causes
several problems in gossip because we have to partially support
shred_version == 0 which is a source of leaking crds values from one
cluster to another. e.g. see
https://github.com/solana-labs/solana/pull/17899
and the other linked issues there.
In order to remove shred_version == 0 from gossip, this commit adds
shred-version to ip-echo-server response. Once the entrypoints are
updated, on validator start-up, if --expected_shred_version is not
specified we will obtain shred-version from the entrypoint using
ip-echo-server.
1. Added both options for measuring space usage using total accounts usage and for individual store shrink ratio using an enum. Validator CLI options: --accounts-shrink-optimize-total-space and --accounts-shrink-ratio
2. Added code for selecting candidates based on total usage in a separate function select_candidates_by_total_usage
3. Added unit tests for the new functions added
4. The default implementations is kept at 0.8 shrink ratio with --accounts-shrink-optimize-total-space set to true
Fixes#17544
* replay stage feeds back realtime per-program execution cost to cost model;
* program cost execution table is initialized into empty table, no longer populated with hardcoded numbers;
* changed cost unit to microsecond, using value collected from mainnet;
* add ExecuteCostTable with fixed capacity for security concern, when its limit is reached, programs with old age AND less occurrence will be pushed out to make room for new programs.
* Create solana-poh crate
* Move BigTableUploadService to solana-ledger
* Add solana-rpc to workspace
* Move dependencies to solana-rpc
* Move remaining rpc modules to solana-rpc
* Single use statement solana-poh
* Single use statement solana-rpc
* Accounts dumping logic
* Add test for interaction between cache flush and remove_unrooted_slot()
* Update comments
* Rename
* renaming
* Add more comments
* Renaming
* Fixup test and bad check
* * Add following to banking_stage:
1. CostModel as immutable ref shared between threads, to provide estimated cost for transactions.
2. CostTracker which is shared between threads, tracks transaction costs for each block.
* replace hard coded program ID with id() calls
* Add Account Access Cost as part of TransactionCost. Account Access cost are weighted differently between read and write, signed and non-signed.
* Establish instruction_execution_cost_table, add function to update or insert instruction cost, unit tested. It is read-only for now; it allows Replay to insert realtime instruction execution costs to the table.
* add test for cost_tracker atomically try_add operation, serves as safety guard for future changes
* check cost against local copy of cost_tracker, return transactions that would exceed limit as unprocessed transaction to be buffered; only apply bank processed transactions cost to tracker;
* bencher to new banking_stage with max cost limit to allow cost model being hit consistently during bench iterations
* Update rocksdb to v0.16.0
* Promote the infrequent and important log to info!
* Force background compaction by ttl without manual compaction
* Fix test
* Support no compaction mode in test_ledger_cleanup_compaction
* Fix comment
* Make compaction_interval customizable
* Avoid major compaction with periodic filtering...
* Adress lazy_static, special cfs and range check
* Clean up a bit and add comment
* Add comment
* More comments...
* Config code cleanup
* Add comment
* Use .conflicts_with()
* Nullify unneeded delete_range ops for special CFs
* Some clean ups
* Clarify the locking intention
* Ensure special CFs' consistency with PurgeType::CompactionFilter
* Fix comment
* Fix bad copy paste
* Fix various types...
* Don't use tuples
* Add a unit test for compaction_filter
* Fix typo...
* Remove flag and just use new behavior always
* Fix wrong condition negation...
* Doc. about no set_last_purged_slot in purge_slots
* Write a test and fix off-by-one bug....
* Apply suggestions from code review
Co-authored-by: Tyera Eulberg <teulberg@gmail.com>
* Follow up to github review suggestions
* Fix line-wrapping
* Fix conflict
Co-authored-by: Tyera Eulberg <teulberg@gmail.com>
* Add BlockHeight CF to blockstore
* Rename CacheBlockTimeService to be more general
* Cache block-height using service
* Fixup previous proto mishandling
* Add block_height to block structs
* Add block-height to solana block
* Fallback to BankForks if block time or block height are not yet written to Blockstore
* Add docs
* Review comments
* Move gossip modules to solana-gossip
* Update Protocol abi digest due to move
* Move gossip benches and hook up CI
* Remove unneeded Result entries
* Single use statements
* Add blockstore-root-scan for api nodes on boot
* Ensure cluster-confirmed root and parents are set as root in blockstore in load_frozen_forks()
* Plumb rpc-scan-and-fix-roots validator flag
For all code paths (gossip push, pull, purge, etc) that remove or
override a crds value, it is necessary to record hash of values purged
from crds table, in order to exclude them from subsequent pull-requests;
otherwise the next pull request will likely return outdated values,
wasting bandwidth:
https://github.com/solana-labs/solana/blob/ed51cde37/core/src/crds_gossip_pull.rs#L486-L491
Currently this is done all over the place in multiple modules, and this
has caused bugs in the past where purged values were not recorded.
This commit encapsulated this bookkeeping into crds module, so that any
code path which removes or overrides a crds value, also records the hash
of purged value in-place.
In order to remove port-based forwarding logic in turbine, we need to
first track how often the turbine retransmit/broadcast trees mismatch
across nodes.
One consistency condition is that if the node is on the critical path
(i.e. the first node in each neighborhood), then we expect that the
packet arrives at tvu socket as opposed to tvu-forwards.
This commit adds a metric to track how often above condition is not met.
If stakes are unknown, then timeouts will be short, resulting in values
being purged from the crds table, and consequently higher pull-response
load when they are obtained again from gossip. In particular, this slows
down validator start where almost all values obtained from entrypoint
are immediately discarded.
On the receiving end, the outdated values are discarded, and they will
only waste bandwidth:
https://github.com/solana-labs/solana/blob/3f0480d06/core/src/crds_gossip_pull.rs#L385-L400
This is also exacerbating validator start, since the entrypoint is
returning old values in pull responses, and the validator immediately
discards those; resulting in huge delay until the validator obtains
contact-info of the entrypoint and is able to adopt shred-version and
fully start.
When a validator starts, it has an (almost) empty crds table and it only
sends one pull-request to the entrypoint. The bloom filter in the
pull-request targets 10% false rate given the number of items. So, if
the `num_items` is very wrong, it makes a very small bloom filter with a
very high false rate:
https://github.com/solana-labs/solana/blob/2ae57c172/runtime/src/bloom.rs#L70-L80https://github.com/solana-labs/solana/blob/2ae57c172/core/src/crds_gossip_pull.rs#L48
As a result, it is very unlikely that the validator obtains entrypoint's
contact-info in response. This exacerbates how long the validator will
loop on:
> Waiting to adopt entrypoint shred version
https://github.com/solana-labs/solana/blob/ed51cde37/validator/src/main.rs#L390-L412
This commit increases the min number of bloom items when making gossip
pull requests. Effectively this will break the entrypoint crds table
into 64 shards, one pull-request for each, a larger bloom filter for
each shard, and increases the chances that the response will include
entrypoint's contact-info, which is needed for adopting shred version
and validator start.
The current implementations use only the id and disregard other fields,
in particular wallclock. This can lead to bugs where an outdated
contact-info shadows or overrides a current one because they compare
equal.
* Upgrade Rust to 1.52.0
update nightly_version to newly pushed docker image
fix clippy lint errors
1.52 comes with grcov 0.8.0, include this version to script
* upgrade to Rust 1.52.1
* disabling Serum from downstream projects until it is upgraded to Rust 1.52.1
crds table retains up to 32 node-instance values per each pubkey. This
is so because if there are multiple running instances of the same node,
then we want gossip to propagate node-instance values associated with
both instances, therefore the corresponding label/key includes the
randomly generated token in addition to the pubkey:
https://github.com/solana-labs/solana/blob/9c42a89a4/core/src/crds_value.rs#L448https://github.com/solana-labs/solana/pull/14037
As a result, the number of such values per pubkey are effectively
unbounded, requiring custom mitigations implemented in:
https://github.com/solana-labs/solana/pull/14467
but still taking redundant extra memory and bandwidth.
This commit instead retains only one node-instance per pubkey by
extending crds values override logic. If a crds value is of type
node-instance, it will always override an existing one with the same key
if it has more recent starting timestamp (not wallclock). As a result,
gossip will always propagate the node-instance with more recent
timestamp. Since the check_duplicate logic will stop the node with older
timestamp, this change should preserve existing functionality.
* purge_old_snapshot_archives is changed to take an extra argument 'maximum_snapshots_to_retain' to control the max number of latest snapshot archives to retain. Note the oldest snapshot is always retained as before and is not subjected to this new options.
* The validator and ledger-tool executables are modified with a CLI argument --maximum-snapshots-to-retain. And the options are propagated down the call chains. Their corresponding shell scripts were changed accordingly.
* SnapshotConfig is modified to have an extra field for the maximum_snapshots_to_retain
* Unit tests are developed to cover purge_old_snapshot_archives
* Require that blockstore block-time only be recognized slot, instead of root
* Move cache_block_time to after Bank freeze
* Single use statement
* Pass transaction_status_sender by reference
* Remove unnecessary slot-existence check before caching block time altogether
* Move block-time existence check into Blockstore::cache_block_time, Blockstore no longer needed in blockstore_processor helper
CodingShredHeader.position is equal to
ShredCommonHeader.index - ShredCommonHeader.fec_set_index
and is so redundant. The extra position field can add bugs if not
consistent with index and fec_set_index.
Having an ordinal index on crds values based on insert order allows to
efficiently filter values using a cursor. In particular
CrdsGossipPush::push_messages hash-map can be replaced with a cursor,
saving on the bookkeepings, purging, etc
VersionedCrdsValue.insert_timestamp is used for fetching crds values
inserted since last query:
https://github.com/solana-labs/solana/blob/ec37a843a/core/src/cluster_info.rs#L1197-L1215https://github.com/solana-labs/solana/blob/ec37a843a/core/src/cluster_info.rs#L1274-L1298
So it is crucial that insert_timestamp does not go backward in time when
new values are inserted into the table. However std::time::SystemTime is
not monotonic, or due to workload, lock contention, thread scheduling,
etc, ... new values may be inserted with a stalled timestamp way in the
past. Additionally, reading system time for the above purpose is
inefficient/unnecessary.
This commit adds an ordinal index to crds values indicating their insert
order. Additionally, it implements a new Cursor type for fetching values
inserted since last query.
IP addresses need to be validated before sending packets to them.
This commit, sends a ping packet to nodes before any pull requests.
Pull requests are then only sent to the nodes which have responded with
the correct hash of their respective ping packet.
It is crucial that VersionedCrdsValue::insert_timestamp does not go
backward in time:
https://github.com/solana-labs/solana/blob/ec37a843a/core/src/crds.rs#L67-L79
Otherwise methods such as get_votes and get_epoch_slots_since will
break, which will break their downstream flow, including vote-listener
and optimistic confirmation:
https://github.com/solana-labs/solana/blob/ec37a843a/core/src/cluster_info.rs#L1197-L1215https://github.com/solana-labs/solana/blob/ec37a843a/core/src/cluster_info.rs#L1274-L1298
For that, Crds::new_versioned is intended to be called "atomically" with
Crds::insert_verioned (as the comment already says so):
https://github.com/solana-labs/solana/blob/ec37a843a/core/src/crds.rs#L126-L129
However, currently this is violated in the code. For example,
filter_pull_responses creates VersionedCrdsValues (with the current
timestamp), then acquires an exclusive lock on gossip, then
process_pull_responses writes those values to the crds table:
https://github.com/solana-labs/solana/blob/ec37a843a/core/src/cluster_info.rs#L2375-L2392
Depending on the workload and lock contention, the insert_timestamps may
well be in the past when these values finally are inserted into gossip.
To avoid such scenarios, this commit:
* removes Crds::new_versioned and Crd::insert_versioned.
* makes VersionedCrdsValue constructor private, only invoked in
Crds::insert, so that insert_timestamp is populated right before
insert.
This will improve insert_timestamp monotonicity as long as Crds::insert
is not called with a stalled timestamp. Following commits may further
improve this by calling timestamp() inside Crds::insert, and/or
switching to std::time::Instant which guarantees monotonicity.
Strip the zero-padding off of data shreds before insertion into blockstore
Co-authored-by: Stephen Akridge <sakridge@gmail.com>
Co-authored-by: Nathan Hawkins <utsl@utsl.org>
Local timestamps are updated for records associated with a pubkey if the
origin is still active:
https://github.com/solana-labs/solana/blob/c8ed14c64/core/src/crds.rs#L301-L311
However this is done inconsistently on some gossip paths (pull requests
and pull responses) but not all (e.g. push messages). Additionally
update_record_timestamp is inefficient since there can be ~800 values
associated with each pubkey.
This commit updates records timestamps only on contact-infos; and,
instead utilizes origin's timestamp when purging old values.
Number of parity coding shreds is always less than the number of data
shreds in FEC blocks:
https://github.com/solana-labs/solana/blob/6907a2366/ledger/src/shred.rs#L719
Data shreds are batched in chunks of 32 shreds each:
https://github.com/solana-labs/solana/blob/6907a2366/ledger/src/shred.rs#L714
However the very last batch of data shreds in a slot can be small, in
which case the loss rate can be exacerbated.
This commit expands the number of coding shreds in the last FEC block in
slots to: 64 - number of data shreds; so that FEC blocks are always 64
data and parity coding shreds each.
As a consequence of this, the last FEC block has more parity coding
shreds than data shreds. So for some shred indices we will have a coding
shred but no data shreds. This should not cause any kind of overlapping
FEC blocks as in:
https://github.com/solana-labs/solana/pull/10095
since this is done only for the very last batch in a slot, and the next
slot will reset the shred index.
* Deprecate getConfirmed methods in rpc
* Add new methods to docs
* Move deprecated rpc methods to separate docs section
* Add note to docs about removal timing
* Track transaction check time separately from account loads
* banking packet process metrics
* Remove signature clone in status cache lookup
* Reduce allocations when converting packets to transactions
* Add blake3 hash of transaction messages in status cache
* Bug fixes
* fix tests and run fmt
* Address feedback
* fix simd tx entry verification
* Fix rebase
* Feedback
* clean up
* Add tests
* Remove feature switch and fall back to signature check
* Bump programs/bpf Cargo.lock
* clippy
* nudge benches
* Bump `BankSlotDelta` frozen ABI hash`
* Add blake3 to sdk/programs/Cargo.lock
* nudge bpf tests
* short circuit status cache checks
Co-authored-by: Trent Nelson <trent@solana.com>
If the vector is pinned and has a recycler, From<PinnedVec>
implementation of Vec should clone (instead of consuming) the underlying
vector so that the next allocation of a PinnedVec will recycle an
already pinned one.
* Fix block-with-limit when not finalized blocks found
* Enable confirmed commitment in getInflationReward
* Use get_inflation_rewards in cli
* Line up rewards output
* Add range validator
* Change cli epoch arg -> num epochs
* Add solana inflation rewards subcommand
* Consolidate epoch rewards meta
* feat: introduce get_inflation_reward rpc call
* fix: style suggestions
* fix: more style changes and match how other rpc functions are defined
* feat: get reward for a single epoch
* feat: default to the most recent epoch
* fix: don't factor out get_confirmed_block
* style: introduce from impl for RpcEncodingConfigWrapper
* style: bring commitment into variable
* feat: support multiple pubkeys for get_inflation_reward
* feat: add get_inflation_reward to rpc client
* feat: return rewards in order
* fix: rename pubkeys to addresses
* docs: introduce jsonrpc docs for get_inflation_reward
* style: early return in map (not sure which is more idiomatic)
* fix: call the rpc client function args addresses as well
* fix: style
* fix: filter out only addresses we care about
* style: make this more idiomatic
* fix: change rpc client epoch to optional and include some docs edits
* feat: filter out rent rewards in get_inflation_reward
* feat: add option epoch config param to get_inflation_reward
* feat: rpc client get_inflation_reward takes epoch instead of config and some filter staking and voting rewards
* Update blockstore method to allow return of unfinalized signature
* Support confirmed sigs in getConfirmedSignaturesForAddress2
* Add deprecated comments
* Update docs
* Enable confirmed transaction-history in cli
* Return real confirmation_status; fill in not-yet-finalized block time if possible
* Drop write lock on sysvars
* adds env var for demoting sysvar write lock demotion
* moves demote logic to is_writable
* feature gates sysvar write lock demotion
* adds builtins to write lock demotion
* adds system program id to builtins
* adds Feature111...
* adds an abi-freeze test
* mvines set of builtin program keys
Co-authored-by: Michael Vines <mvines@gmail.com>
* update tests
* adds bpf loader keys
* Add test sysvar
* Plumb demote_sysvar to is_writable
* more plumbing of demote_sysvar_write_locks to is_writable
* patches test_program_bpf_instruction_introspection
* hard codes demote_sysvar_write_locks to false for serialization/encoding methods
* Revert "hard codes demote_sysvar_write_locks to false for serialization/encoding methods"
This reverts commit ae3e2d2e777437bddd753933097a210dcbc1b1fc.
* change the hardcoded ones to demote_sysvar_write_locks=true
* Use data_as_mut_slice
Co-authored-by: behzad nouri <behzadnouri@gmail.com>
Co-authored-by: Michael Vines <mvines@gmail.com>
* Add rpc confirmed-block config wrapper to support struct of extended config
* Update docs
* Make config wrapper generic and use in getConfirmedTransaction as well
* Update/clean confirmed-tx docs
rocksdb compaction can cause long stalls, so
make it more configurable to try and reduce those stalls
and also to coordinate between multiple nodes to not induce
stall at the same time.
* introduce get largest accounts cache
* remove cache size and change hash key
* remove eq and hash derivation from commitment config
* add slot to the cache
* Plumb allow-dead-slots to ledger-tool verify
* ledger-tool cleanup and add some useful missing args
Print root slots and how many unrooted past last root.
* Update tonic & prost, and regenerate proto
* Reignore doc code
* Revert pull #14367, but pin tokio to v0.2 for jsonrpc
* Bump backoff and goauth -> and therefore tokio
* Bump tokio in faucet, net-utils
* Bump remaining tokio, plus tarpc
carllin
Justin Starry
dependabot[bot]
Brooks Prumo
behzad nouri
Trent Nelson
Jack May
Tao Zhu
Jeff Washington (jwash)
Michael Vines
Brian Anderson
Oliver
Ryo Onodera
Jeff Biseda
sakridge
Tyera Eulberg
Alexander Meißner
Lijun Wang
Jon Cinque
Nikita
publish-docs.sh
steviez
Christian Drappi
François Garillot
Josh
Tyera Eulberg
Greg Fitzgerald
Ivan Mironov