test_skip_repair in retransmit-stage is no longer relevant because
following: https://github.com/solana-labs/solana/pull/19233
repair packets are filtered out earlier in window-service and so
retransmit stage does not know if a shred is repaired or not.
Also, following turbine peer shuffle changes:
https://github.com/solana-labs/solana/pull/24080
the test has become flaky since it does not take into account how peers
are shuffled for each shred.
#### Summary of Changes
This PR enables RocksDB read side performance metrics to report to blockstore_rocksdb_read_perf.
The sampling rate is controlled by an env arg `SOLANA_METRICS_ROCKSDB_PERF_SAMPLES_IN_1K`,
specifies the number of perf samples for every 1000 operations. The default value is set to 10, meaning
we will report 10 out of 1000 (or 1/100) reads.
The metrics are based on the RocksDB [PerfContext](https://github.com/facebook/rocksdb/blob/main/include/rocksdb/perf_context.h).
It includes many useful metrics including block read time, cache hit rate, and time spent on decompressing the block.
* initial work for poh timing report service
* add poh_timing_report_service to validator
* fix comments
* clippy
* imrove test coverage
* delete record when complete
* rename shred full to slot full.
* debug logging
* fix slot full
* remove debug comments
* adding fmt trait
* derive default
* default for poh timing reporter
* better comments
* remove commented code
* fix test
* more test fixes
* delete timestamps for slot that are older than root_slot
* debug log
* record poh start end in bank reset
* report full to start time instead
* fix poh slot offset
* report poh start for normal ticks
* fix typo
* refactor out poh point report fn
* rename
* optimize delete - delete only when last_root changed
* change log level to trace
* convert if to match
* remove redudant check
* fix SlotPohTiming comments
* review feedback on poh timing reporter
* review feedback on poh_recorder
* add test case for out-of-order arrival of timing points and incomplete timing points
* refactor poh_timing_points into its own mod
* remove option for poh_timing_report service
* move poh_timing_point_sender to constructor
* clippy
* better comments
* more clippy
* more clippy
* add slot poh timing point macro
* clippy
* assert in test
* comments and display fmt
* fix check
* assert format
* revise comments
* refactor
* extrac send fn
* revert reporting_poh_timing_point
* align loggin
* small refactor
* move type declaration to the top of the module
* replace macro with constructor
* clippy: remove redundant closure
* review comments
* simplify poh timing point creation
Co-authored-by: Haoran Yi <hyi@Haorans-MacBook-Air.local>
* run validator_exit_test sequentially
* limit validator exit run to its own serial run subset
add 10ms delay in the validator exit tests
* fix intermittent validator exit failure
* no sleep
* undo the code move
* Revert "core: partial versioned transaction support for voting service"
This reverts commit eb3df4c20e.
* Manually serialize vote tx before sending to TPU
* 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
This PR adds `--rocksdb-ledger-compression` as a hidden argument to the validator
for specifying the compression algorithm for TransactionStatus. Available compression
algorithms include `lz4`, `snappy`, `zlib`. The default value is `none`.
Experimental results show that with lz4 compression, we can achieve ~37% size-reduction
on the TransactionStatus column family, or ~8% size-reduction of the ledger store size.
* Use QUIC client in voting service
* guard quic-client usage with a flag
* add measure to time the quic client
* move time measure outside if block
* remove quic vs UDP flag from voting service
This PR renames BlockstoreAdvancedOptions to LedgerColumnOptions, as we will
pass-down this struct to LedgerColumn to allow it to perform metric reporting.
