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sync with substrate
polkadot v0.9.22
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| use crate::service::FullClient; | ||
|
|
||
| use skyekiwi_runtime as runtime; | ||
| use runtime::SystemCall; | ||
| use sc_cli::Result; | ||
| use sc_client_api::BlockBackend; | ||
| use sp_core::{Encode, Pair}; | ||
| use sp_inherents::{InherentData, InherentDataProvider}; | ||
| use sp_keyring::Sr25519Keyring; | ||
| use sp_runtime::{OpaqueExtrinsic, SaturatedConversion}; | ||
|
|
||
| use std::{sync::Arc, time::Duration}; | ||
|
|
||
| /// Generates extrinsics for the `benchmark overhead` command. | ||
| /// | ||
| /// Note: Should only be used for benchmarking. | ||
| pub struct BenchmarkExtrinsicBuilder { | ||
| client: Arc<FullClient>, | ||
| } | ||
|
|
||
| impl BenchmarkExtrinsicBuilder { | ||
| /// Creates a new [`Self`] from the given client. | ||
| pub fn new(client: Arc<FullClient>) -> Self { | ||
| Self { client } | ||
| } | ||
| } | ||
|
|
||
| impl frame_benchmarking_cli::ExtrinsicBuilder for BenchmarkExtrinsicBuilder { | ||
| fn remark(&self, nonce: u32) -> std::result::Result<OpaqueExtrinsic, &'static str> { | ||
| let acc = Sr25519Keyring::Bob.pair(); | ||
| let extrinsic: OpaqueExtrinsic = create_benchmark_extrinsic( | ||
| self.client.as_ref(), | ||
| acc, | ||
| SystemCall::remark { remark: vec![] }.into(), | ||
| nonce, | ||
| ) | ||
| .into(); | ||
|
|
||
| Ok(extrinsic) | ||
| } | ||
| } | ||
|
|
||
| /// Create a transaction using the given `call`. | ||
| /// | ||
| /// Note: Should only be used for benchmarking. | ||
| pub fn create_benchmark_extrinsic( | ||
| client: &FullClient, | ||
| sender: sp_core::sr25519::Pair, | ||
| call: runtime::Call, | ||
| nonce: u32, | ||
| ) -> runtime::UncheckedExtrinsic { | ||
| let genesis_hash = client.block_hash(0).ok().flatten().expect("Genesis block exists; qed"); | ||
| let best_hash = client.chain_info().best_hash; | ||
| let best_block = client.chain_info().best_number; | ||
|
|
||
| let period = runtime::BlockHashCount::get() | ||
| .checked_next_power_of_two() | ||
| .map(|c| c / 2) | ||
| .unwrap_or(2) as u64; | ||
| let extra: runtime::SignedExtra = ( | ||
| frame_system::CheckNonZeroSender::<runtime::Runtime>::new(), | ||
| frame_system::CheckSpecVersion::<runtime::Runtime>::new(), | ||
| frame_system::CheckTxVersion::<runtime::Runtime>::new(), | ||
| frame_system::CheckGenesis::<runtime::Runtime>::new(), | ||
| frame_system::CheckEra::<runtime::Runtime>::from(sp_runtime::generic::Era::mortal( | ||
| period, | ||
| best_block.saturated_into(), | ||
| )), | ||
| frame_system::CheckNonce::<runtime::Runtime>::from(nonce), | ||
| frame_system::CheckWeight::<runtime::Runtime>::new(), | ||
| pallet_transaction_payment::ChargeTransactionPayment::<runtime::Runtime>::from(0), | ||
| ); | ||
|
|
||
| let raw_payload = runtime::SignedPayload::from_raw( | ||
| call.clone(), | ||
| extra.clone(), | ||
| ( | ||
| (), | ||
| runtime::VERSION.spec_version, | ||
| runtime::VERSION.transaction_version, | ||
| genesis_hash, | ||
| best_hash, | ||
| (), | ||
| (), | ||
| (), | ||
| ), | ||
| ); | ||
| let signature = raw_payload.using_encoded(|e| sender.sign(e)); | ||
|
|
||
| runtime::UncheckedExtrinsic::new_signed( | ||
| call.clone(), | ||
| sp_runtime::AccountId32::from(sender.public()).into(), | ||
| runtime::Signature::Sr25519(signature.clone()), | ||
| extra.clone(), | ||
| ) | ||
| } | ||
|
|
||
| /// Generates inherent data for the `benchmark overhead` command. | ||
| /// | ||
| /// Note: Should only be used for benchmarking. | ||
| pub fn inherent_benchmark_data() -> Result<InherentData> { | ||
| let mut inherent_data = InherentData::new(); | ||
| let d = Duration::from_millis(0); | ||
| let timestamp = sp_timestamp::InherentDataProvider::new(d.into()); | ||
|
|
||
| timestamp | ||
| .provide_inherent_data(&mut inherent_data) | ||
| .map_err(|e| format!("creating inherent data: {:?}", e))?; | ||
| Ok(inherent_data) | ||
| } |
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