behzad nouri
eff59193db
enforces that LAST_SHRED_IN_SLOT is also DATA_COMPLETE_SHRED ( #24892 )
...
A data shred cannot be LAST_SHRED_IN_SLOT if not also DATA_COMPLETE_SHRED.
So LAST_SHRED_IN_SLOT should also imply DATA_COMPLETE_SHRED:
https://github.com/solana-labs/solana/blob/74b586ae7/ledger/src/shredder.rs#L116-L117
https://github.com/solana-labs/solana/blob/74b586ae7/core/src/broadcast_stage/standard_broadcast_run.rs#L80-L81
However current shred constructs allow specifying a shred which is
LAST_SHRED_IN_SLOT but not DATA_COMPLETE_SHRED:
https://github.com/solana-labs/solana/blob/74b586ae7/ledger/src/shred.rs#L117-L118
https://github.com/solana-labs/solana/blob/74b586ae7/ledger/src/shred.rs#L272-L273
The commit updates ShredFlags so that if a shred is not
DATA_COMPLETE_SHRED it cannot be LAST_SHRED_IN_SLOT either.
2022-05-02 23:33:53 +00:00
behzad nouri
0f60665100
replaces Shred::new_empty_coding with Shred::new_from_parity_shard ( #24749 )
...
Removing implementation details of shreds and payload offsets from
shredder, so that shredder does not need to mutate payload:
https://github.com/solana-labs/solana/blob/71ad12128/ledger/src/shred.rs#L968-L977
Also, Shred::new_from_data can simply obtain a slice as opposed to
Option<&[u8]>:
https://github.com/solana-labs/solana/blob/71ad12128/ledger/src/shred.rs#L268-L278
2022-04-27 18:04:10 +00:00
behzad nouri
081c844d6e
removes Shred::new_empty_data_shred ( #24714 )
...
Shred::new_empty_data_shred returns an invalid shred (i.e.
shred.sanitize() returns error). The method is only used in tests and
can be easily replaced with Shred::new_from_data. To keep the shred api
surface small, this commit removes this method.
2022-04-26 23:13:12 +00:00
behzad nouri
1deb4add81
removes Slot from TransmitShreds ( #19327 )
...
An earlier version of the code was funneling through stakes along with
shreds to broadcast:
https://github.com/solana-labs/solana/blob/b67ffab37/core/src/broadcast_stage.rs#L127
This was changed to only slots as stakes computation was pushed further
down the pipeline in:
https://github.com/solana-labs/solana/pull/18971
However shreds themselves embody which slot they belong to. So pairing
them with slot is redundant and adds rooms for bugs should they become
inconsistent.
2021-08-20 13:48:33 +00:00
Jeff Washington (jwash)
bde9b4de94
Bank::new -> Bank::new_for_benches ( #19063 )
2021-08-04 17:30:43 -05:00
sakridge
84e78316b1
Write helper for multithread update ( #18808 )
2021-07-29 03:16:36 +02:00
behzad nouri
d2d5f36a3c
adds validator flag to allow private ip addresses ( #18850 )
2021-07-23 15:25:03 +00:00
jbiseda
a86ced0bac
generate deterministic seeds for shreds ( #17950 )
...
* generate shred seed from leader pubkey
* clippy
* clippy
* review
* review 2
* fmt
* review
* check
* review
* cleanup
* fmt
2021-07-07 08:21:12 -07:00
behzad nouri
04787be8b1
encapsulates turbine peers computations of broadcast & retransmit stages ( #18238 )
...
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.
2021-07-07 00:35:25 +00:00
Tyera Eulberg
9a5330b7eb
Move gossip modules into solana-gossip crate ( #17352 )
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* 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
2021-05-26 09:15:46 -06:00
behzad nouri
e1021d9f83
removes redundant epoch stakes cache in retransmit ( #14781 )
...
Following d6d76219b
, staked nodes computed from vote accounts are
already cached in runtime::Stakes, so the caching in retransmit_stage is
redundant.
2021-01-24 21:15:09 +00:00
Michael Vines
959880db60
Remove unused pubkey::Pubkey imports
2020-10-21 19:08:13 -07:00
Michael Vines
7bc073defe
Run `codemod --extensions rs Pubkey::new_rand solana_sdk::pubkey::new_rand`
2020-10-21 19:08:13 -07:00
Kristofer Peterson
e23340d89e
Clippy cleanup for all targets and nighly rust (also support 1.44.0) ( #10445 )
...
* address warnings from 'rustup run beta cargo clippy --workspace'
minor refactoring in:
- cli/src/cli.rs
- cli/src/offline/blockhash_query.rs
- logger/src/lib.rs
- runtime/src/accounts_db.rs
expect some performance improvement AccountsDB::clean_accounts()
* address warnings from 'rustup run beta cargo clippy --workspace --tests'
* address warnings from 'rustup run nightly cargo clippy --workspace --all-targets'
* rustfmt
* fix warning stragglers
* properly fix clippy warnings test_vote_subscribe()
replace ref-to-arc with ref parameters where arc not cloned
* Remove lock around JsonRpcRequestProcessor (#10417 )
automerge
* make ancestors parameter optional to avoid forcing construction of empty hash maps
Co-authored-by: Greg Fitzgerald <greg@solana.com>
2020-06-09 09:38:14 +09:00
sakridge
2cf719ac2c
Cache tvu peers for broadcast ( #10373 )
2020-06-03 08:24:05 -07:00
Greg Fitzgerald
76b1c2baf0
One less alloc per transaction ( #9705 )
...
* One less alloc per transaction
* Fix benches
* Fix compiler warnings in bench build
* Fix move build
* Fix bench
2020-04-24 13:03:46 -06:00
carllin
bab3502260
Push down cluster_info lock ( #9594 )
...
* Push down cluster_info lock
* Rework budget decrement
Co-authored-by: Carl <carl@solana.com>
2020-04-21 12:54:45 -07:00
sakridge
69f1e487b3
Reduce cluster-info metrics. ( #9465 )
2020-04-14 21:21:58 -07:00
sakridge
4677cdb4c2
Optimize broadcast cluster_info critical section ( #9327 )
2020-04-06 17:36:22 -07:00
carllin
7b68628e6c
Remove write lock ( #9311 )
...
* Remove write lock
Co-authored-by: Carl <carl@solana.com>
2020-04-05 15:18:45 -07:00
anatoly yakovenko
97589f77f8
Pipeline broadcast socket transmit and blocktree record ( #7481 )
...
automerge
2019-12-16 17:11:18 -08:00
Pankaj Garg
364781366a
Use sendmmsg for broadcasting shreds ( #6325 )
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* Replace packet with slice of data in sendmmsg
* fixes
* fix bench
2019-10-10 19:38:48 -07:00
sakridge
ae7700296d
broadcast_shreds opt ( #6175 )
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* Don't clone/copy/sort ContactInfo vec
2019-10-01 09:38:29 -07:00