Struct frame_benchmarking_cli::BlockCmd
source · pub struct BlockCmd {
pub shared_params: SharedParams,
pub import_params: ImportParams,
pub params: BenchmarkParams,
pub enable_trie_cache: bool,
}
Expand description
Benchmark the execution time of historic blocks.
This can be used to verify that blocks do not use more weight than they consumed
in their WeightInfo
. Example:
Let’s say you are on a Substrate chain and want to verify that the first 3 blocks did not use more weight than declared which would otherwise be an issue. To test this with a dev node, first create one with a temp directory:
$ substrate –dev -d /tmp/my-dev –wasm-execution compiled
And wait some time to let it produce 3 blocks. Then benchmark them with:
$ substrate benchmark-block –from 1 –to 3 –dev -d /tmp/my-dev –wasm-execution compiled –pruning archive
The output will be similar to this:
Block 1 with 1 tx used 77.34% of its weight ( 5,308,964 of 6,864,645 ns) Block 2 with 1 tx used 77.99% of its weight ( 5,353,992 of 6,864,645 ns) Block 3 with 1 tx used 75.91% of its weight ( 5,305,938 of 6,989,645 ns)
The percent number is important and indicates how much weight was used as compared to the consumed weight. This number should be below 100% for reference hardware.
Fields§
§import_params: ImportParams
§params: BenchmarkParams
§enable_trie_cache: bool
Enable the Trie cache.
This should only be used for performance analysis and not for final results.
Implementations§
source§impl BlockCmd
impl BlockCmd
sourcepub fn run<Block, BA, C>(&self, client: Arc<C>) -> Result<()>where
Block: BlockT<Extrinsic = OpaqueExtrinsic>,
BA: ClientBackend<Block>,
C: BlockBackend<Block> + ProvideRuntimeApi<Block> + StorageProvider<Block, BA> + UsageProvider<Block> + HeaderBackend<Block>,
C::Api: ApiExt<Block> + BlockBuilderApi<Block>,
pub fn run<Block, BA, C>(&self, client: Arc<C>) -> Result<()>where
Block: BlockT<Extrinsic = OpaqueExtrinsic>,
BA: ClientBackend<Block>,
C: BlockBackend<Block> + ProvideRuntimeApi<Block> + StorageProvider<Block, BA> + UsageProvider<Block> + HeaderBackend<Block>,
C::Api: ApiExt<Block> + BlockBuilderApi<Block>,
Benchmark the execution time of historic blocks and compare it to their consumed weight.
Output will be printed to console.
Trait Implementations§
source§impl Args for BlockCmd
impl Args for BlockCmd
source§fn group_id() -> Option<Id>
fn group_id() -> Option<Id>
ArgGroup::id
][crate::ArgGroup::id] for this set of argumentssource§fn augment_args<'b>(__clap_app: Command) -> Command
fn augment_args<'b>(__clap_app: Command) -> Command
source§fn augment_args_for_update<'b>(__clap_app: Command) -> Command
fn augment_args_for_update<'b>(__clap_app: Command) -> Command
source§impl CliConfiguration for BlockCmd
impl CliConfiguration for BlockCmd
source§fn import_params(&self) -> Option<&ImportParams>
fn import_params(&self) -> Option<&ImportParams>
source§fn trie_cache_maximum_size(&self) -> Result<Option<usize>>
fn trie_cache_maximum_size(&self) -> Result<Option<usize>>
§fn pruning_params(&self) -> Option<&PruningParams>
fn pruning_params(&self) -> Option<&PruningParams>
§fn keystore_params(&self) -> Option<&KeystoreParams>
fn keystore_params(&self) -> Option<&KeystoreParams>
§fn network_params(&self) -> Option<&NetworkParams>
fn network_params(&self) -> Option<&NetworkParams>
§fn offchain_worker_params(&self) -> Option<&OffchainWorkerParams>
fn offchain_worker_params(&self) -> Option<&OffchainWorkerParams>
OffchainWorkerParams
for this object.§fn node_key_params(&self) -> Option<&NodeKeyParams>
fn node_key_params(&self) -> Option<&NodeKeyParams>
§fn database_params(&self) -> Option<&DatabaseParams>
fn database_params(&self) -> Option<&DatabaseParams>
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fn base_path(&self) -> Result<Option<BasePath>, Error>
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fn is_dev(&self) -> Result<bool, Error>
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_is_dev: bool,
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fn transaction_pool( &self, _is_dev: bool, ) -> Result<TransactionPoolOptions, Error>
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&self,
chain_spec: &Box<dyn ChainSpec>,
is_dev: bool,
is_validator: bool,
net_config_dir: PathBuf,
client_id: &str,
node_name: &str,
node_key: NodeKeyConfig,
default_listen_port: u16,
) -> Result<NetworkConfiguration, Error>
fn network_config( &self, chain_spec: &Box<dyn ChainSpec>, is_dev: bool, is_validator: bool, net_config_dir: PathBuf, client_id: &str, node_name: &str, node_key: NodeKeyConfig, default_listen_port: u16, ) -> Result<NetworkConfiguration, Error>
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cli: &C,
tokio_handle: Handle,
) -> Result<Configuration, Error>where
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&self,
cli: &C,
tokio_handle: Handle,
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source§impl FromArgMatches for BlockCmd
impl FromArgMatches for BlockCmd
source§fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>
fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>
source§fn from_arg_matches_mut(
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.source§impl Parser for BlockCmd
impl Parser for BlockCmd
§fn parse_from<I, T>(itr: I) -> Self
fn parse_from<I, T>(itr: I) -> Self
§fn try_parse_from<I, T>(itr: I) -> Result<Self, Error>
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Auto Trait Implementations§
impl Freeze for BlockCmd
impl RefUnwindSafe for BlockCmd
impl Send for BlockCmd
impl Sync for BlockCmd
impl Unpin for BlockCmd
impl UnwindSafe for BlockCmd
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