* Moves syscall_registry into the rbpf Executable constructor.
* Adds the reject_unresolved_syscalls flag which is only set when deploying programs via the CLI.
- Adds feature reject_section_virtual_address_file_offset_mismatch.
- Adds feature start_verify_shift32_imm.
- Enables enable_symbol_and_section_labels only in the rbpf-cli.
* Moves syscall_registry into the rbpf Executable constructor.
* Adds the reject_unresolved_syscalls flag which is only set when deploying programs via the CLI.
* Moves syscall_registry into the rbpf Executable constructor.
* Adds the reject_unresolved_syscalls flag which is only set when deploying programs via the CLI.
(cherry picked from commit 8d5c04e257)
Co-authored-by: Alexander Meißner <AlexanderMeissner@gmx.net>
This consists of:
- syscalls
- passing return data from invoked to invoker
- printing to stable log
- rust and C SDK changes
(cherry picked from commit 53b47b87b2)
* Cost Model to limit transactions which are not parallelizeable (#16694)
* * 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
* replay stage feed back program cost (#17731)
* 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.
* investigate system performance test degradation (#17919)
* 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
* Persist cost table to blockstore (#18123)
* 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.
* log warning when channel send fails (#18391)
* Aggregate cost_model into cost_tracker (#18374)
* * aggregate cost_model into cost_tracker, decouple it from banking_stage to prevent accidental deadlock. * Simplified code, removed unused functions
* review fixes
* update ledger tool to restore cost table from blockstore (#18489)
* 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
* manually fix merge conflicts
* Per-program id timings (#17554)
* more manual fixing
* solve a merge conflict
* featurize cost model
* more merge fix
* cost model uses compute_unit to replace microsecond as cost unit
(#18934)
* Reject blocks for costs above the max block cost (#18994)
* Update block max cost limit to fix performance regession (#19276)
* replace function with const var for better readability (#19285)
* Add few more metrics data points (#19624)
* periodically report sigverify_stage stats (#19674)
* manual merge
* cost model nits (#18528)
* Accumulate consumed units (#18714)
* tx wide compute budget (#18631)
* more manual merge
* ignore zerorize drop security
* - update const cost values with data collected by #19627
- update cost calculation to closely proposed fee schedule #16984
* add transaction cost histogram metrics (#20350)
* rebase to 1.7.15
* add tx count and thread id to stats (#20451)
each stat reports and resets when slot changes
* remove cost_model feature_set
* ignore vote transactions from cost model
Co-authored-by: sakridge <sakridge@gmail.com>
Co-authored-by: Jeff Biseda <jbiseda@gmail.com>
Co-authored-by: Jack May <jack@solana.com>
* Always bail if program modifies a ro account (#17569)
(cherry picked from commit a3240aebde)
* resolve conflicts
* nudge
Co-authored-by: Jack May <jack@solana.com>
* Reverts aliasing of account_deps with the previous invocation stack frame in InvokeContext::push().
* Adds explicit assert of programdata account content in test_program_bpf_upgrade_via_cpi.
* feat: allow SetAuthority in CLI calls
* chore: clippy match_like_matches_macro
* chore: clippy match_like_matches_macro
* chore: rename CLI to CPI
* chore: move check for cpi authorised instruction to syscalls
* chore: add set_upgrade_authority cpi test
* chore: assert upgrade authority was changed
* feat: gate set_upgrade_authority via cpi with a feature
* chore: move feature to the end of the list
* chore: remove white spaces
* chore: remove white spaces
* chore: update comment to rerun build
* 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>
The new version of bpf-tools eliminates the separate
rust-bpf-sysroot. The Rust standard libraries for the BPF target are
built in tree when the compiler is built. The standard libraries code
is slightly more optimized and some reduction of compute budget can be
expected with this version of bpf-tools.