frame_benchmarking/
baseline.rs

1// This file is part of Substrate.
2
3// Copyright (C) Parity Technologies (UK) Ltd.
4// SPDX-License-Identifier: Apache-2.0
5
6// Licensed under the Apache License, Version 2.0 (the "License");
7// you may not use this file except in compliance with the License.
8// You may obtain a copy of the License at
9//
10// 	http://www.apache.org/licenses/LICENSE-2.0
11//
12// Unless required by applicable law or agreed to in writing, software
13// distributed under the License is distributed on an "AS IS" BASIS,
14// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15// See the License for the specific language governing permissions and
16// limitations under the License.
17
18//! A set of benchmarks which can establish a global baseline for all other
19//! benchmarking. These benchmarks do not require a pallet to be deployed.
20
21#![cfg(feature = "runtime-benchmarks")]
22
23use crate::benchmarks;
24use alloc::{vec, vec::Vec};
25use frame_system::Pallet as System;
26use sp_runtime::{
27	traits::{AppVerify, Hash},
28	RuntimeAppPublic,
29};
30
31mod crypto {
32	use sp_application_crypto::{app_crypto, sr25519, KeyTypeId};
33
34	pub const TEST_KEY_TYPE_ID: KeyTypeId = KeyTypeId(*b"test");
35	app_crypto!(sr25519, TEST_KEY_TYPE_ID);
36}
37pub type SignerId = crypto::Public;
38
39pub struct Pallet<T: Config>(System<T>);
40pub trait Config: frame_system::Config {}
41
42benchmarks! {
43	addition {
44		let i in 0 .. 1_000_000;
45		let mut start = 0;
46	}: {
47		(0..i).for_each(|_| start += 1);
48	} verify {
49		assert_eq!(start, i);
50	}
51
52	subtraction {
53		let i in 0 .. 1_000_000;
54		let mut start = u32::MAX;
55	}: {
56		(0..i).for_each(|_| start -= 1);
57	} verify {
58		assert_eq!(start, u32::MAX - i);
59	}
60
61	multiplication {
62		let i in 0 .. 1_000_000;
63		let mut out = 0;
64	}:  {
65		(1..=i).for_each(|j| out = 2 * j);
66	} verify {
67		assert_eq!(out, 2 * i);
68	}
69
70	division {
71		let i in 0 .. 1_000_000;
72		let mut out = 0;
73	}: {
74		(0..=i).for_each(|j| out = j / 2);
75	} verify {
76		assert_eq!(out, i / 2);
77	}
78
79	hashing {
80		let mut hash = T::Hash::default();
81	}: {
82		(0..=100_000u32).for_each(|j| hash = T::Hashing::hash(&j.to_be_bytes()));
83	} verify {
84		assert!(hash != T::Hash::default());
85	}
86
87	sr25519_verification {
88		let i in 0 .. 100;
89
90		let public = SignerId::generate_pair(None);
91
92		let sigs_count: u8 = i.try_into().unwrap();
93		let msg_and_sigs: Vec<_> = (0..sigs_count).map(|j| {
94			let msg = vec![j, j];
95			(msg.clone(), public.sign(&msg).unwrap())
96		})
97		.collect();
98	}: {
99		msg_and_sigs.iter().for_each(|(msg, sig)| {
100			assert!(sig.verify(&msg[..], &public));
101		});
102	}
103
104	impl_benchmark_test_suite!(
105		Pallet,
106		mock::new_test_ext(),
107		mock::Test,
108	);
109}
110
111#[cfg(test)]
112pub mod mock {
113	use frame_support::derive_impl;
114	use sp_runtime::{testing::H256, BuildStorage};
115
116	type AccountId = u64;
117	type Nonce = u32;
118
119	type Block = frame_system::mocking::MockBlock<Test>;
120
121	frame_support::construct_runtime!(
122		pub enum Test
123		{
124			System: frame_system,
125		}
126	);
127
128	#[derive_impl(frame_system::config_preludes::TestDefaultConfig)]
129	impl frame_system::Config for Test {
130		type BaseCallFilter = frame_support::traits::Everything;
131		type BlockWeights = ();
132		type BlockLength = ();
133		type DbWeight = ();
134		type RuntimeOrigin = RuntimeOrigin;
135		type Nonce = Nonce;
136		type RuntimeCall = RuntimeCall;
137		type Hash = H256;
138		type Hashing = ::sp_runtime::traits::BlakeTwo256;
139		type AccountId = AccountId;
140		type Lookup = sp_runtime::traits::IdentityLookup<Self::AccountId>;
141		type Block = Block;
142		type RuntimeEvent = RuntimeEvent;
143		type BlockHashCount = ();
144		type Version = ();
145		type PalletInfo = PalletInfo;
146		type AccountData = ();
147		type OnNewAccount = ();
148		type OnKilledAccount = ();
149		type SystemWeightInfo = ();
150		type SS58Prefix = ();
151		type OnSetCode = ();
152		type MaxConsumers = frame_support::traits::ConstU32<16>;
153	}
154
155	impl super::Config for Test {}
156
157	pub fn new_test_ext() -> sp_io::TestExternalities {
158		use sp_keystore::{testing::MemoryKeystore, KeystoreExt};
159
160		let t = frame_system::GenesisConfig::<Test>::default().build_storage().unwrap();
161		let mut ext = sp_io::TestExternalities::new(t);
162		ext.register_extension(KeystoreExt::new(MemoryKeystore::new()));
163
164		ext
165	}
166}
frame_benchmarking/baseline.rs

frame_benchmarking/
baseline.rs
