pezkuwi-subxt/substrate/bin/node/cli/benches/executor.rs

// This file is part of Substrate.

// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// 	http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use codec::{Decode, Encode};
use criterion::{criterion_group, criterion_main, BatchSize, Criterion};
use frame_support::Hashable;
use kitchensink_runtime::{
	constants::currency::*, Block, BuildStorage, CheckedExtrinsic, Header, RuntimeCall,
	RuntimeGenesisConfig, UncheckedExtrinsic,
};
use node_primitives::{BlockNumber, Hash};
use node_testing::keyring::*;
use sc_executor::{Externalities, RuntimeVersionOf};
use sp_core::{
	storage::well_known_keys,
	traits::{CallContext, CodeExecutor, RuntimeCode},
};
use sp_runtime::traits::BlakeTwo256;
use sp_state_machine::TestExternalities as CoreTestExternalities;
use staging_node_cli::service::RuntimeExecutor;

criterion_group!(benches, bench_execute_block);
criterion_main!(benches);

/// The wasm runtime code.
pub fn compact_code_unwrap() -> &'static [u8] {
	kitchensink_runtime::WASM_BINARY.expect(
		"Development wasm binary is not available. Testing is only supported with the flag \
		 disabled.",
	)
}

const GENESIS_HASH: [u8; 32] = [69u8; 32];

const TRANSACTION_VERSION: u32 = kitchensink_runtime::VERSION.transaction_version;

const SPEC_VERSION: u32 = kitchensink_runtime::VERSION.spec_version;

const HEAP_PAGES: u64 = 20;

type TestExternalities<H> = CoreTestExternalities<H>;

fn sign(xt: CheckedExtrinsic) -> UncheckedExtrinsic {
	node_testing::keyring::sign(xt, SPEC_VERSION, TRANSACTION_VERSION, GENESIS_HASH)
}

fn new_test_ext(genesis_config: &RuntimeGenesisConfig) -> TestExternalities<BlakeTwo256> {
	let mut test_ext = TestExternalities::new_with_code(
		compact_code_unwrap(),
		genesis_config.build_storage().unwrap(),
	);
	test_ext
		.ext()
		.place_storage(well_known_keys::HEAP_PAGES.to_vec(), Some(HEAP_PAGES.encode()));
	test_ext
}

fn construct_block<E: Externalities>(
	executor: &RuntimeExecutor,
	ext: &mut E,
	number: BlockNumber,
	parent_hash: Hash,
	extrinsics: Vec<CheckedExtrinsic>,
) -> (Vec<u8>, Hash) {
	use sp_trie::{LayoutV0, TrieConfiguration};

	// sign extrinsics.
	let extrinsics = extrinsics.into_iter().map(sign).collect::<Vec<_>>();

	// calculate the header fields that we can.
	let extrinsics_root =
		LayoutV0::<BlakeTwo256>::ordered_trie_root(extrinsics.iter().map(Encode::encode))
			.to_fixed_bytes()
			.into();

	let header = Header {
		parent_hash,
		number,
		extrinsics_root,
		state_root: Default::default(),
		digest: Default::default(),
	};

	let runtime_code = RuntimeCode {
		code_fetcher: &sp_core::traits::WrappedRuntimeCode(compact_code_unwrap().into()),
		hash: vec![1, 2, 3],
		heap_pages: None,
	};

	// execute the block to get the real header.
	executor
		.call(ext, &runtime_code, "Core_initialize_block", &header.encode(), CallContext::Offchain)
		.0
		.unwrap();

	for i in extrinsics.iter() {
		executor
			.call(
				ext,
				&runtime_code,
				"BlockBuilder_apply_extrinsic",
				&i.encode(),
				CallContext::Offchain,
			)
			.0
			.unwrap();
	}

	let header = Header::decode(
		&mut &executor
			.call(
				ext,
				&runtime_code,
				"BlockBuilder_finalize_block",
				&[0u8; 0],
				CallContext::Offchain,
			)
			.0
			.unwrap()[..],
	)
	.unwrap();

	let hash = header.blake2_256();
	(Block { header, extrinsics }.encode(), hash.into())
}

fn test_blocks(
	genesis_config: &RuntimeGenesisConfig,
	executor: &RuntimeExecutor,
) -> Vec<(Vec<u8>, Hash)> {
	let mut test_ext = new_test_ext(genesis_config);
	let mut block1_extrinsics = vec![CheckedExtrinsic {
		signed: None,
		function: RuntimeCall::Timestamp(pallet_timestamp::Call::set { now: 0 }),
	}];
	block1_extrinsics.extend((0..20).map(|i| CheckedExtrinsic {
		signed: Some((alice(), signed_extra(i, 0))),
		function: RuntimeCall::Balances(pallet_balances::Call::transfer_allow_death {
			dest: bob().into(),
			value: 1 * DOLLARS,
		}),
	}));
	let block1 =
		construct_block(executor, &mut test_ext.ext(), 1, GENESIS_HASH.into(), block1_extrinsics);

	vec![block1]
}

fn bench_execute_block(c: &mut Criterion) {
	let mut group = c.benchmark_group("execute blocks");

	group.bench_function("wasm", |b| {
		let genesis_config = node_testing::genesis::config();

		let executor = RuntimeExecutor::builder().build();
		let runtime_code = RuntimeCode {
			code_fetcher: &sp_core::traits::WrappedRuntimeCode(compact_code_unwrap().into()),
			hash: vec![1, 2, 3],
			heap_pages: None,
		};

		// Get the runtime version to initialize the runtimes cache.
		{
			let mut test_ext = new_test_ext(&genesis_config);
			executor.runtime_version(&mut test_ext.ext(), &runtime_code).unwrap();
		}

		let blocks = test_blocks(&genesis_config, &executor);

		b.iter_batched_ref(
			|| new_test_ext(&genesis_config),
			|test_ext| {
				for block in blocks.iter() {
					executor
						.call(
							&mut test_ext.ext(),
							&runtime_code,
							"Core_execute_block",
							&block.0,
							CallContext::Offchain,
						)
						.0
						.unwrap();
				}
			},
			BatchSize::LargeInput,
		);
	});
}