Skip to content
  1. May 06, 2021
  2. May 05, 2021
    • Arkadiy Paronyan's avatar
      Added client function to delete a recent block (#8533) · d11e6051
      Arkadiy Paronyan authored
      
      
      * Implemented recent block removal
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      d11e6051
    • Roman Proskuryakov's avatar
    • Shaun Wang's avatar
      Migrate pallet-nicks to pallet attribute macro. (#8723) · 68a740c0
      Shaun Wang authored
      * Migrate pallet-nicks to pallet attribute macro.
      
      * Fix constants.
      68a740c0
    • Aten's avatar
      3d259fde
    • Shaun Wang's avatar
      Migrate pallet-im-online to pallet attribute macro. (#8714) · d0efe2d1
      Shaun Wang authored
      
      
      * Migrate pallet-im-online to pallet attribute macro.
      
      * Move validate_unsigned into pallet macro.
      
      * fix metadata
      
      * fix test
      
      Co-authored-by: default avatarGuillaume Thiolliere <[email protected]>
      d0efe2d1
    • Kian Paimani's avatar
    • mattrutherford's avatar
      RPC to trace execution of specified block (#7780) · 6e8957b0
      mattrutherford authored
      
      
      * Add filter reload handle
      
      * add RPC, move logging module from cli to tracing
      
      * remove dup fn
      
      * working example
      
      * Update client/rpc-api/src/system/mod.rs
      
      Co-authored-by: default avatarPierre Krieger <[email protected]>
      
      * Prefer "set" to "reload"
      
      * Re-enable the commented out features of the logger
      
      * Remove duplicate code
      
      * cleanup
      
      * unneeded lvar
      
      * Bump to latest patch release
      
      * Add new CLI option to disable log filter reloading,
      
      Move profiling CLI options to SharedParams
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * Applied suggestions from reviews
      
      * Fix calls to init_logger()
      
      * Handle errors when parsing logging directives
      
      * Deny `system_setLogFilter` RPC by default
      
      * One more time
      
      * Don't ignore parse errors for log directives set via CLI or RPC
      
      * Improve docs
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * Update client/cli/src/config.rs
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * fix merge errors
      
      * include default directives with system_setLogFilter RPC,
      
      implement system_rawSetLogFilter RPC to exclude defaults
      
      * docs etc...
      
      * update test
      
      * refactor: rename fn
      
      * Add a test for system_set_log_filter – NOTE: the code should likely change to return an error when bad directives are passed
      
      * Update client/cli/src/lib.rs
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * Address review grumbles
      
      * Add doc note on panicking behaviour
      
      * print all invalid directives before panic
      
      * change RPCs to: addLogFilter and resetLogFilter
      
      * make CLI log directives default
      
      * add comments
      
      * restore previous behaviour to panic when hard-coded directives are invalid
      
      * change/refactor directive parsing
      
      * fix line width
      
      * add test for log filter reloading
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * finish up suggestions from code review
      
      * improve test
      
      * change expect message
      
      * change fn name
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * add docs, remove unused fn
      
      * propagate Err on invalid log directive
      
      * Update tracing-subscriber version
      
      * Improve docs for `disable_log_reloading` CLI param
      
      * WIP implementation: RPC and trace capturing
      
      * WIP
      
      * fix incorrect number of digest items
      
      * return errors
      
      * add From impl for Values, rename structs
      
      * fixes
      
      * implement option to choose targets for traces
      
      * rename fn
      
      * fix EnvFilter and add root span
      
      * fix root span
      
      * add docs, remove unnecessary traits
      
      * fix regression on parent_id introduced in a9c73113
      
      
      
      * fix line width
      
      * remove unused
      
      * include block hash, parent hash & targets in response
      
      * move types from sp-tracing into sp-rpc
      
      move block and parent hash into root of BlockTrace
      
      * switch from log::trace to tracing::trace in state-machine
      
      * use unsigned integer type to represent Ext::id in traces
      
      * ensure id is unique by implementing Subscriber
      
      tracing_subscriber::FmtSubscriber does not guarantee
      unique ids
      
      * indentation
      
      * fix typo
      
      * update types
      
      * add sp_io::storage events
      
      * Change response format
      
      - update types
      - record distinct timestamps
      - sort spans by first entered
      
      * convert to HexDisplay, refactor
      
      * Sort out fallout from merge
      
      * Update client/rpc-api/src/state/mod.rs
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * Exit early unless the node runs with --rpc-methods=Unsafe
      
      * Better error handling
      
      * Use wasm-timer
      
      * revert trace alteration in `state-machine` and remove events in `sp_io::storage`
      
      Resolve in follow-up PR
      
      * Review feedback: less collects
      
      * Without Arcs
      
      * Fix span exit
      
      * typo
      
      * cleanup
      
      * Add a few debug messages to tracing module
      
      * Structure traces state-machine/ext; Dispatchable extrinsics spans not working
      
      * Correctly encode Option storage values
      
      * Remove test field for Put and Get
      
      * Try out some changes to dispatch macro
      
      * Add various log messages in dispatch
      
      * Add span dispatch span to new proc macro
      
      * Remove debug messages in dispatch
      
      * Trivial clean up
      
      * Structure remaining state-machine traces (ChangesRoot*)
      
      * Removed unnesecary tracing targets
      
      * Remove log
      
      * New cargo.lock post merge
      
      * Add logging for wasm_overrides
      
      * remove temp logs
      
      * remove temp logs
      
      * remove unused dep
      
      * remove temp logs
      
      * add logging to wasm_overrides
      
      * add logging to state_tracing
      
      * add logging for spans to substrate (includes timings)
      
      * Skip serializing some event fields; Remove most storage traces
      
      * Bring back all ext.rs traces
      
      * Do not skip bool values in events
      
      * Skip serializing span values
      
      * Serialize span values; remove some trace events in ext
      
      * Remove more trace events
      
      * Delete commented out traces
      
      * Remove all unused traces
      
      * Add event filtering
      
      * Fix typo
      
      * wip - change response types to be more efficient
      
      missing import
      
      type
      
      * Serialize struct fields as camelCase
      
      * Add back in event filtering
      
      * Remove name field from event
      
      * Sort spans by time entered
      
      * Sort spans in ASCending order
      
      * Add storage keys target param to rpc
      
      * Limit payload size; improve hash fields; include storage keys
      
      - cleanup event_key_filter
      - better block hash representation
      - limit payload size
      - cleanup based on andrews comments
      
      * Error when serialized payload is to big
      
      * Import MAX_PAYLOAD from rpc-servers
      
      * Clean up ext.rs
      
      * Misc. cleaning and comments
      
      * Strict ordering span Id; no span sort; adjust for rpc base payload
      
      * Add RPC docs to rpc-api/src/state/mod
      
      * Make params bullet points
      
      * Update primitives/rpc/src/tracing.rs
      
      * Put all tracing logic within trace
      
      * Remove attr.record in new_span
      
      * Add back value record in new_span
      
      * restore result collection in ext
      
      * Revert "Add back value record in new_span"
      
      This reverts commit baf1a735f23e5eef1bf6264adfabb788910fa661.
      
      * 🤦
      
      * more 🤦
      
      
      
      * Update docs; Try fix line width issues
      
      * Improve docs
      
      * Improve docs
      
      * Remove default key filters + add key recs to docs
      
      * Try restore old traces
      
      * Add back doc comment
      
      * Clean up newlines in ext.rs
      
      * More new line remova;
      l
      
      * Use FxHashMap
      
      * Try use EnvFilter directives for event filtering
      
      * Remove directive, filter events by fields
      
      * Use trace metadata correctly
      
      * Try EnvFilter directive with all default targets
      
      * Revert "Try EnvFilter directive with all default targets"
      
      This reverts commit 4cc6ebc721d207c3b846444174f89d45038525ac.
      
      * Clean up clippy warning
      
      * Incorporate Niklas feedback
      
      * Update trace/log macro calls to have better syntx
      
      * Use Ordering::Relaxed
      
      * Improve patch and filter doc comment
      
      * Clean up `BlockSubscriber::new`
      
      * Try optimize `BlockSubscriber::enabled`
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarDavid <[email protected]>
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarDavid <[email protected]>
      
      * Use contains_key
      
      * use heuristic for payload size
      
      * Add error tupe for client::tracing::block
      
      * Minor tweaks
      
      * Make a note about `--features with-tracing`
      
      * Add CURL example to RPC docs
      
      * Link to substrate-archibe wasm
      
      * Trivial doc clean up based on David feedback
      
      * Explicit result type name
      
      * Respect line length
      
      * Use the error
      
      * Don't print timings when spans close
      
      * Fix failing sc-rpc-api
      
      * Update  sp-tracing inner-line doc
      
      * Update client/tracing/src/block/mod.rs
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * Update client/service/src/client/call_executor.rs
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * Update client/service/src/client/call_executor.rs
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * Update client/tracing/src/block/mod.rs
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * Update client/tracing/src/block/mod.rs
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * Address some review grumbles
      
      * Update primitives/state-machine/src/ext.rs
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * Use result_encoded structure fields in ext.rs
      
      * Use value key for ext put
      
      * Add notes about tracing key names matter
      
      Co-authored-by: default avatarMatt <[email protected]>
      Co-authored-by: default avatarDavid <[email protected]>
      Co-authored-by: default avatarPierre Krieger <[email protected]>
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      Co-authored-by: default avataremostov <[email protected]>
      6e8957b0
  3. May 04, 2021
  4. May 03, 2021
    • Pierre Krieger's avatar
    • Bastian Köcher's avatar
      Rework inherent data client side (#8526) · 2675741a
      Bastian Köcher authored
      
      
      * Lol
      
      * Yeah
      
      * Moare
      
      * adaasda
      
      * Convert AURA to new pallet macro
      
      * AURA: Switch to `CurrentSlot` instead of `LastTimestamp`
      
      This switches AURA to use `CurrentSlot` instead of `LastTimestamp`.
      
      * Add missing file
      
      * Update frame/aura/src/migrations.rs
      
      Co-authored-by: default avatarAndré Silva <[email protected]>
      
      * Remove the runtime side provide inherent code
      
      * Use correct weight
      
      * Add TODO
      
      * Remove the Inherent from AURA
      
      * 🤦
      
      
      
      * Remove unused stuff
      
      * Update primitives authorship
      
      * Fix babe inherent data provider
      
      * Fix consensus-uncles
      
      * Fix BABE
      
      * Do some further changes to authorship primitives... :D
      
      * More work
      
      * Make it compile the happy path
      
      * Make it async!
      
      * Take hash
      
      * More stuff
      
      * Hacks
      
      * Revert "Hacks"
      
      This reverts commit cfffad88668cfdebf632a59c4fbfada001ef8251.
      
      * Fix
      
      * Make `execute_block` return the final block header
      
      * Move Aura digest stuff
      
      * Make it possible to disable equivocation checking
      
      * Fix fix fix
      
      * Some refactorings
      
      * Comment
      
      * Fixes fixes fixes
      
      * More cleanups
      
      * Some love
      
      * Better love
      
      * Make slot duration being exposed as `Duration` to the outside
      
      * Some slot info love
      
      * Add `build_aura_worker` utility function
      
      * Copy copy copy
      
      * Some stuff
      
      * Start fixing pow
      
      * Fix pow
      
      * Remove some bounds
      
      * More work
      
      * Make grandpa work
      
      * Make slots use `async_trait`
      
      * Introduce `SharedData`
      
      * Add test and fix bugs
      
      * Switch to `SharedData`
      
      * Make grandpa tests working
      
      * More Babe work
      
      * Make grandpa work
      
      * Introduce `SharedData`
      
      * Add test and fix bugs
      
      * Switch to `SharedData`
      
      * Make grandpa tests working
      
      * More Babe work
      
      * Make it async
      
      * Fix fix
      
      * Use `async_trait` in sc-consensus-slots
      
      This makes the code a little bit easier to read and also expresses that
      there can always only be one call at a time to `on_slot`.
      
      * Make grandpa tests compile
      
      * More Babe tests work
      
      * Fix network test
      
      * Start fixing service test
      
      * Finish service-test
      
      * Fix sc-consensus-aura
      
      * Fix fix fix
      
      * More fixes
      
      * Make everything compile *yeah*
      
      * Make manual-seal compile
      
      * More fixes
      
      * Start fixing Aura
      
      * Fix Aura tests
      
      * Fix Babe tests
      
      * Make everything compile
      
      * Move code around and switch to async_trait
      
      * Fix Babe
      
      * Docs docs docs
      
      * Move to FRAME
      
      * Fix fix fix
      
      * Make everything compile
      
      * Last cleanups
      
      * Fix integration test
      
      * Change slot usage of the timestamp
      
      * We really need to switch to `impl-trait-for-tuples`
      
      * Update primitives/inherents/src/lib.rs
      
      Co-authored-by: default avatarAndré Silva <[email protected]>
      
      * Update primitives/inherents/src/lib.rs
      
      Co-authored-by: default avatarAndré Silva <[email protected]>
      
      * Update primitives/inherents/src/lib.rs
      
      Co-authored-by: default avatarAndré Silva <[email protected]>
      
      * Some extra logging
      
      * Remove dbg!
      
      * Update primitives/consensus/common/src/import_queue/basic_queue.rs
      
      Co-authored-by: default avatarAndré Silva <[email protected]>
      
      Co-authored-by: default avatarAndré Silva <[email protected]>
      2675741a
    • Roman Proskuryakov's avatar
      Add a JSON-RPC layer for reserved nodes (#8704) · ef07c3be
      Roman Proskuryakov authored
      
      
      * Add boilerplate for JSON-RPC layer for reserved nodes
      
      * Add more boilerplate for JSON-RPC layer for reserved nodes
      
      * Make JSON-RPC layer for reserved nodes async
      
      * Use more realistic data in reserver_peers tests
      
      * Make JSON-RPC layer for reserved nodes blocking
      
      * Apply tomaka's suggestion to reduce .into_iter() for an iter
      
      Co-authored-by: default avatarPierre Krieger <[email protected]>
      
      Co-authored-by: default avatarPierre Krieger <[email protected]>
      ef07c3be
    • Peter Goodspeed-Niklaus's avatar
      Multi-phase elections solution resubmission (#8290) · de5d0b23
      Peter Goodspeed-Niklaus authored
      
      
      * not climate
      
      * explain the intent of the bool in the unsigned phase
      
      * remove glob imports from unsigned.rs
      
      * add OffchainRepeat parameter to ElectionProviderMultiPhase
      
      * migrate core logic from #7976
      
      This is a much smaller diff than that PR contained, but I think
      it contains all the essentials.
      
      * improve formatting
      
      * fix test build failures
      
      * cause test to pass
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarKian Paimani <[email protected]>
      
      * collapse imports
      
      * threshold acquired directly within try_acquire_offchain_lock
      
      * add test of resubmission after interval
      
      * add test that ocw can regenerate a failed cache when resubmitting
      
      * ensure that OCW solutions are of the correct round
      
      This should help prevent stale cached solutions from persisting
      past the election for which they are intended.
      
      * add test of pre-dispatch round check
      
      * use `RawSolution.round` instead of redundantly externally
      
      * unpack imports
      
      Co-authored-by: default avatarKian Paimani <[email protected]>
      
      * rename `OFFCHAIN_HEAD_DB` -> `OFFCHAIN_LOCK`
      
      * rename `mine_call` -> `mine_checked_call`
      
      * eliminate extraneous comma
      
      * check cached call is current before submitting
      
      * remove unused consts introduced by bad merge.
      
      Co-authored-by: default avatarGuillaume Thiolliere <[email protected]>
      
      * resubmit when our solution beats queued solution
      
      * clear call cache if solution fails to submit
      
      * use local storage; clear on ElectionFinalized
      
      * Revert "use local storage; clear on ElectionFinalized"
      
      This reverts commit 4b46a9388532d0c09b337dc7c7edf76044a6cee8.
      
      * BROKEN: try to filter local events in OCW
      
      * use local storage; simplify score fetching
      
      * fix event filter
      
      * mutate storage instead of setting it
      
      * StorageValueRef::local isn't actually implemented yet
      
      * add logging for some events of interest in OCW miner
      
      * rename kill_solution -> kill_ocw_solution to avoid ambiguity
      
      * defensive err instead of unreachable given unreachable code
      
      * doc punctuation
      
      Co-authored-by: default avatarKian Paimani <[email protected]>
      
      * distinguish miner errors between "out of date" and "call invalid"
      
      * downgrade info logs -> debug
      
      * ensure encoded call decodes as a call
      
      * fix semantics of validation of pre-dispatch failure for wrong round
      
      * move score check within `and_then`
      
      * add test that offchain workers clear their cache after election
      
      * ensure that bad ocw submissions are not retained for resubmission
      
      * simplify fn ocw_solution_exists
      
      * add feasibility check when restoring cached solution
      
      should address https://github.com/paritytech/substrate/pull/8290/files#r617533358
      
      restructures how the checks are sequenced, which simplifies legibility.
      
      * simplify checks again
      
      Co-authored-by: default avatarKian Paimani <[email protected]>
      Co-authored-by: default avatarGuillaume Thiolliere <[email protected]>
      de5d0b23
    • thiolliere's avatar
    • Lohann Paterno Coutinho Ferreira's avatar
      Remove Offence delay (#8414) · ffca28ba
      Lohann Paterno Coutinho Ferreira authored
      
      
      * Removed can_report api from OnOffenceHandler
      
      * Removed DeferredOffences and create a storage migration
      
      * Removed missing comments
      
      * Mock set_deferred_offences and deferred_offences methods
      
      * OnOffenceHandler::on_offence always succeed
      
      * Fix benchmark tests
      
      * Fix runtime-benchmark cfg methods
      
      * Removed 'applied' attribute from Offence event
      
      * refactor deprecated deferred offences getter
      
      * Validate if offences are submited after on_runtime_upgrade
      
      * update changelog
      
      * Remove empty lines
      
      * Fix remove_deferred_storage weights
      
      * Remove Offence::on_runtime_upgrade benchmark
      
      * Revert CHANGELOG.md update
      
      * Deprecate DeferredOffenceOf type
      
      * Update copyright
      
      Co-authored-by: default avatarKian Paimani <[email protected]>
      
      * Add migration logs
      
      Co-authored-by: default avatarKian Paimani <[email protected]>
      
      * Fix migration log
      
      * Remove unused import
      
      * Add migration tests
      
      * rustfmt
      
      * use generate_storage_alias! macro
      
      * Refactor should_resubm...
      ffca28ba
    • Peter Goodspeed-Niklaus's avatar
      Refactor election solution trimming for efficiency (#8614) · c786fb21
      Peter Goodspeed-Niklaus authored
      * Refactor election solution trimming for efficiency
      
      The previous version always trimmed the `CompactOf<T>` instance,
      which was intrinsically inefficient: that's a packed data structure,
      which is naturally expensive to edit. It's much easier to edit
      the unpacked data structures: the `voters` and `assignments` lists.
      
      * rework length-trim tests to work with the new interface
      
      Test suite now compiles. Tests still don't pass because the macro
      generating the compact structure still generates `unimplemented!()`
      for the actual `compact_length_of` implementation.
      
      * simplify
      
      * add a fuzzer which can validate `Compact::encoded_size_for`
      
      The `Compact` solution type is generated distinctly for each runtime,
      and has both three type parameters and a built-in limit to the number
      of candidates that each voter can vote for. Finally, they have an
      optional `#[compact]` attribute which changes the encoding behavior.
      
      The assignment truncation algorithm we're using depends on the ability
      to efficiently and accurately determine how much space a `Compact`
      solution will take once encoded.
      
      Together, these two facts imply that simple unit tests are not
      sufficient to validate the behavior of `Compact::encoded_size_for`.
      This commit adds such a fuzzer. It is designed such that it is possible
      to add a new fuzzer to the family by simply adjusting the
      `generate_solution_type` macro invocation as desired, and making a
      few minor documentation edits.
      
      Of course, the fuzzer still fails for now: the generated implementation
      for `encoded_size_for` is still `unimplemented!()`. However, once
      the macro is updated appropriately, this fuzzer family should allow
      us to gain confidence in the correctness of the generated code.
      
      * Revert "add a fuzzer which can validate `Compact::encoded_size_for`"
      
      This reverts commit 916038790887e64217c6a46e9a6d281386762bfb.
      
      The design of `Compact::encoded_size_for` is flawed. When `#[compact]`
      mode is enabled, every integer in the dataset is encoded using run-
      length encoding. This means that it is impossible to compute the final
      length faster than actually encoding the data structure, because the
      encoded length of every field varies with the actual value stored.
      
      Given that we won't be adding that method to the trait, we won't be
      needing a fuzzer to validate its performance.
      
      * revert changes to `trait CompactSolution`
      
      If `CompactSolution::encoded_size_for` can't be implemented in the
      way that we wanted, there's no point in adding it.
      
      * WIP: restructure trim_assignments_length by actually encoding
      
      This is not as efficient as what we'd hoped for, but it should still
      be better than what it's replacing. Overall efficiency of
      `fn trim_assignments_length` is now `O(edges * lg assignments.len())`.
      
      * fix compiler errors
      
      * don't sort voters, just assignments
      
      Sorting the `voters` list causes lots of problems; an invariant that
      we need to maintain is that an index into the voters list has a stable
      meaning.
      
      Luckily, it turns out that there is no need for the assignments list
      to correspond to the voters list. That isn't an invariant, though previously
      I'd thought that it was.
      
      This simplifies things; we can just leave the voters list alone,
      and sort the assignments list the way that is convenient.
      
      * WIP: add `IndexAssignment` type to speed up repeatedly creating `Compact`
      
      Next up: `impl<'a, T> From<&'a [IndexAssignmentOf<T>]> for Compact`,
      in the proc-macro which makes `Compact`. Should be a pretty straightforward
      adaptation of `from_assignment`.
      
      * Add IndexAssignment and conversion method to CompactSolution
      
      This involves a bit of duplication of types from
      `election-provider-multi-phase`; we'll clean those up shortly.
      
      I'm not entirely happy that we had to add a `from_index_assignments`
      method to `CompactSolution`, but we couldn't define
      `trait CompactSolution: TryFrom<&'a [Self::IndexAssignment]` because
      that made trait lookup recursive, and I didn't want to propagate
      `CompactSolutionOf<T> + TryFrom<&[IndexAssignmentOf<T>]>` everywhere
      that compact solutions are specified.
      
      * use `CompactSolution::from_index_assignment` and clean up dead code
      
      * get rid of `from_index_assignments` in favor of `TryFrom`
      
      * cause `pallet-election-provider-multi-phase` tests to compile successfully
      
      Mostly that's just updating the various test functions to keep track of
      refactorings elsewhere, though in a few places we needed to refactor some
      test-only helpers as well.
      
      * fix infinite binary search loop
      
      Turns out that moving `low` and `high` into an averager function is a
      bad idea, because the averager gets copies of those values, which
      of course are never updated. Can't use mutable references, because
      we want to read them elsewhere in the code. Just compute the average
      directly; life is better that way.
      
      * fix a test failure
      
      * fix the rest of test failures
      
      * remove unguarded subtraction
      
      * fix npos-elections tests compilation
      
      * ensure we use sp_std::vec::Vec in assignments
      
      * add IndexAssignmentOf to sp_npos_elections
      
      * move miner types to `unsigned`
      
      * use stable sort
      
      * rewrap some long comments
      
      * use existing cache instead of building a dedicated stake map
      
      * generalize the TryFrom bound on CompactSolution
      
      * undo adding sp-core dependency
      
      * consume assignments to produce index_assignments
      
      * Add a test of Assignment -> IndexAssignment -> Compact
      
      * fix `IndexAssignmentOf` doc
      
      * move compact test from sp-npos-elections-compact to sp-npos-elections
      
      This means that we can put the mocking parts of that into a proper
      mock package, put the test into a test package among other tests.
      
      Having the mocking parts in a mock package enables us to create a
      benchmark (which is treated as a separate crate) import them.
      
      * rename assignments -> sorted_assignments
      
      * sort after reducing to avoid potential re-sort issues
      
      * add runtime benchmark, fix critical binary search error
      
      "Why don't you add a benchmark?", he said. "It'll be good practice,
      and can help demonstrate that this isn't blowing up the runtime."
      
      He was absolutely right.
      
      The biggest discovery is that adding a parametric benchmark means that
      you get a bunch of new test cases, for free. This is excellent, because
      those test cases uncovered a binary search bug. Fixing that simplified
      that part of the code nicely.
      
      The other nice thing you get from a parametric benchmark is data about
      what each parameter does. In this case, `f` is the size factor: what
      percent of the votes (by size) should be removed. 0 means that we should
      keep everything, 95 means that we should trim down to 5% of original size
      or less.
      
      ```
      Median Slopes Analysis
      ========
      -- Extrinsic Time --
      
      Model:
      Time ~=     3846
          + v    0.015
          + t        0
          + a    0.192
          + d        0
          + f        0
                    µs
      
      Min Squares Analysis
      ========
      -- Extrinsic Time --
      
      Data points distribution:
          v     t     a     d     f   mean µs  sigma µs       %
      <snip>
       6000  1600  3000   800     0      4385     75.87    1.7%
       6000  1600  3000   800     9      4089     46.28    1.1%
       6000  1600  3000   800    18      3793     36.45    0.9%
       6000  1600  3000   800    27      3365     41.13    1.2%
       6000  1600  3000   800    36      3096     7.498    0.2%
       6000  1600  3000   800    45      2774     17.96    0.6%
       6000  1600  3000   800    54      2057     37.94    1.8%
       6000  1600  3000   800    63      1885     2.515    0.1%
       6000  1600  3000   800    72      1591     3.203    0.2%
       6000  1600  3000   800    81      1219     25.72    2.1%
       6000  1600  3000   800    90       859     5.295    0.6%
       6000  1600  3000   800    95     684.6     2.969    0.4%
      
      Quality and confidence:
      param     error
      v         0.008
      t         0.029
      a         0.008
      d         0.044
      f         0.185
      
      Model:
      Time ~=     3957
          + v    0.009
          + t        0
          + a    0.185
          + d        0
          + f        0
                    µs
      ```
      
      What's nice about this is the clear negative correlation between
      amount removed and total time. The more we remove, the less total
      time things take.
      c786fb21
    • Squirrel's avatar
      fixed typos (#8664) · 5a1cc8cf
      Squirrel authored
      5a1cc8cf
    • ferrell-code's avatar
      Upgrade authorship pallet to Frame-v2 (#8663) · e0f85464
      ferrell-code authored
      
      
      * first commit
      
      * get to compile
      
      * fix deprecated grandpa
      
      * formatting
      
      * module to pallet
      
      * add authorship pallet to mocks
      
      * Fix upgrade of storage.
      
      Co-authored-by: default avatarXiliang Chen <[email protected]>
      
      * trigger CI
      
      * put back doc
      
      Co-authored-by: default avatarGuillaume Thiolliere <[email protected]>
      Co-authored-by: default avatarXiliang Chen <[email protected]>
      e0f85464
  5. May 02, 2021
  6. May 01, 2021
  7. Apr 29, 2021
  8. Apr 28, 2021