pezkuwichain/pezkuwi-subxt
1
0
Fork 0
mirror of https://github.com/pezkuwichain/pezkuwi-subxt.git synced 2026-08-01 10:35:41 +00:00
Code Issues Packages Projects Releases Wiki Activity
Files
e7651cf41b2d775dedcc897e17ead16e200a4fff
pezkuwi-subxt/substrate/frame/contracts/src/benchmarking/mod.rs
T
PG Herveou 2135fa872b Contracts: use compiled rust tests (#2347) 
see #2189

This PR does the following:
- Bring the user api functions into a new pallet-contracts-uapi (They
are currently defined in ink!
[here])(https://github.com/paritytech/ink/blob/master/crates/env/src/engine/on_chain/ext.rs)
- Add older api versions and unstable to the user api trait.
- Remove pallet-contracts-primitives and bring the types it defined in
uapi / pallet-contracts
- Add the infrastructure to build fixtures from Rust files and test it
works by replacing `dummy.wat` and `call.wat`
- Move all the doc from wasm/runtime.rs to pallet-contracts-uapi.

This will be done in a follow up:
- convert the rest of the test from .wat to rust
- bring risc-v uapi up to date with wasm
- finalize the uapi host fns, making sure everything is codegen from the
source host fns in pallet-contracts

---------

Co-authored-by: Alexander Theißen <alex.theissen@me.com>
2023-11-29 22:12:19 +01:00

2713 lines
92 KiB
Rust
Raw Blame History

// 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.
//! Benchmarks for the contracts pallet
#![cfg(feature = "runtime-benchmarks")]
mod code;
mod sandbox;
use self::{
code::{
body::{self, DynInstr::*},
DataSegment, ImportedFunction, ImportedMemory, Location, ModuleDefinition, WasmModule,
},
sandbox::Sandbox,
};
use crate::{
exec::{AccountIdOf, Key},
migration::{
codegen::LATEST_MIGRATION_VERSION, v09, v10, v11, v12, v13, v14, v15, MigrationStep,
},
Pallet as Contracts, *,
};
use codec::{Encode, MaxEncodedLen};
use frame_benchmarking::v1::{account, benchmarks, whitelisted_caller};
use frame_support::{
self,
pallet_prelude::StorageVersion,
traits::{fungible::InspectHold, Currency},
weights::Weight,
};
use frame_system::RawOrigin;
use pallet_balances;
use pallet_contracts_uapi::CallFlags;
use sp_runtime::traits::{Bounded, Hash};
use sp_std::prelude::*;
use wasm_instrument::parity_wasm::elements::{BlockType, Instruction, ValueType};
/// How many runs we do per API benchmark.
///
/// This is picked more or less arbitrary. We experimented with different numbers until
/// the results appeared to be stable. Reducing the number would speed up the benchmarks
/// but might make the results less precise.
const API_BENCHMARK_RUNS: u32 = 1600;
/// How many runs we do per instruction benchmark.
///
/// Same rationale as for [`API_BENCHMARK_RUNS`]. The number is bigger because instruction
/// benchmarks are faster.
const INSTR_BENCHMARK_RUNS: u32 = 5000;
/// An instantiated and deployed contract.
struct Contract<T: Config> {
caller: T::AccountId,
account_id: T::AccountId,
addr: AccountIdLookupOf<T>,
value: BalanceOf<T>,
}
impl<T> Contract<T>
where
T: Config + pallet_balances::Config,
<BalanceOf<T> as HasCompact>::Type: Clone + Eq + PartialEq + Debug + TypeInfo + Encode,
{
/// Create new contract and use a default account id as instantiator.
fn new(module: WasmModule<T>, data: Vec<u8>) -> Result<Contract<T>, &'static str> {
Self::with_index(0, module, data)
}
/// Create new contract and use an account id derived from the supplied index as instantiator.
fn with_index(
index: u32,
module: WasmModule<T>,
data: Vec<u8>,
) -> Result<Contract<T>, &'static str> {
Self::with_caller(account("instantiator", index, 0), module, data)
}
/// Create new contract and use the supplied `caller` as instantiator.
fn with_caller(
caller: T::AccountId,
module: WasmModule<T>,
data: Vec<u8>,
) -> Result<Contract<T>, &'static str> {
let value = Pallet::<T>::min_balance();
T::Currency::set_balance(&caller, caller_funding::<T>());
let salt = vec![0xff];
let addr = Contracts::<T>::contract_address(&caller, &module.hash, &data, &salt);
Contracts::<T>::store_code_raw(module.code, caller.clone())?;
Contracts::<T>::instantiate(
RawOrigin::Signed(caller.clone()).into(),
value,
Weight::MAX,
None,
module.hash,
data,
salt,
)?;
let result =
Contract { caller, account_id: addr.clone(), addr: T::Lookup::unlookup(addr), value };
ContractInfoOf::<T>::insert(&result.account_id, result.info()?);
Ok(result)
}
/// Create a new contract with the supplied storage item count and size each.
fn with_storage(
code: WasmModule<T>,
stor_num: u32,
stor_size: u32,
) -> Result<Self, &'static str> {
let contract = Contract::<T>::new(code, vec![])?;
let storage_items = (0..stor_num)
.map(|i| {
let hash = T::Hashing::hash_of(&i)
.as_ref()
.try_into()
.map_err(|_| "Hash too big for storage key")?;
Ok((hash, vec![42u8; stor_size as usize]))
})
.collect::<Result<Vec<_>, &'static str>>()?;
contract.store(&storage_items)?;
Ok(contract)
}
/// Store the supplied storage items into this contracts storage.
fn store(&self, items: &Vec<([u8; 32], Vec<u8>)>) -> Result<(), &'static str> {
let info = self.info()?;
for item in items {
info.write(&Key::Fix(item.0), Some(item.1.clone()), None, false)
.map_err(|_| "Failed to write storage to restoration dest")?;
}
<ContractInfoOf<T>>::insert(&self.account_id, info);
Ok(())
}
/// Get the `ContractInfo` of the `addr` or an error if it no longer exists.
fn address_info(addr: &T::AccountId) -> Result<ContractInfo<T>, &'static str> {
ContractInfoOf::<T>::get(addr).ok_or("Expected contract to exist at this point.")
}
/// Get the `ContractInfo` of this contract or an error if it no longer exists.
fn info(&self) -> Result<ContractInfo<T>, &'static str> {
Self::address_info(&self.account_id)
}
/// Set the balance of the contract to the supplied amount.
fn set_balance(&self, balance: BalanceOf<T>) {
T::Currency::set_balance(&self.account_id, balance);
}
/// Returns `true` iff all storage entries related to code storage exist.
fn code_exists(hash: &CodeHash<T>) -> bool {
<PristineCode<T>>::contains_key(hash) && <CodeInfoOf<T>>::contains_key(&hash)
}
/// Returns `true` iff no storage entry related to code storage exist.
fn code_removed(hash: &CodeHash<T>) -> bool {
!<PristineCode<T>>::contains_key(hash) && !<CodeInfoOf<T>>::contains_key(&hash)
}
}
/// The funding that each account that either calls or instantiates contracts is funded with.
fn caller_funding<T: Config>() -> BalanceOf<T> {
// Minting can overflow, so we can't abuse of the funding. This value happens to be big enough,
// but not too big to make the total supply overflow.
BalanceOf::<T>::max_value() / 10_000u32.into()
}
/// Load the specified contract file from disk by including it into the runtime.
///
/// We need to load a different version of ink! contracts when the benchmark is run as
/// a test. This is because ink! contracts depend on the sizes of types that are defined
/// differently in the test environment. Solang is more lax in that regard.
macro_rules! load_benchmark {
($name:expr) => {{
#[cfg(not(test))]
{
include_bytes!(concat!("../../benchmarks/", $name, ".wasm"))
}
#[cfg(test)]
{
include_bytes!(concat!("../../benchmarks/", $name, "_test.wasm"))
}
}};
}
benchmarks! {
where_clause { where
<BalanceOf<T> as codec::HasCompact>::Type: Clone + Eq + PartialEq + sp_std::fmt::Debug + scale_info::TypeInfo + codec::Encode,
T: Config + pallet_balances::Config,
BalanceOf<T>: From<<pallet_balances::Pallet<T> as Currency<T::AccountId>>::Balance>,
<pallet_balances::Pallet<T> as Currency<T::AccountId>>::Balance: From<BalanceOf<T>>,
}
// The base weight consumed on processing contracts deletion queue.
#[pov_mode = Measured]
on_process_deletion_queue_batch {}: {
ContractInfo::<T>::process_deletion_queue_batch(Weight::MAX)
}
#[skip_meta]
#[pov_mode = Measured]
on_initialize_per_trie_key {
let k in 0..1024;
let instance = Contract::<T>::with_storage(WasmModule::dummy(), k, T::Schedule::get().limits.payload_len)?;
instance.info()?.queue_trie_for_deletion();
}: {
ContractInfo::<T>::process_deletion_queue_batch(Weight::MAX)
}
// This benchmarks the v9 migration step (update codeStorage).
#[pov_mode = Measured]
v9_migration_step {
let c in 0 .. T::MaxCodeLen::get();
v09::store_old_dummy_code::<T>(c as usize);
let mut m = v09::Migration::<T>::default();
}: {
m.step();
}
// This benchmarks the v10 migration step (use dedicated deposit_account).
#[pov_mode = Measured]
v10_migration_step {
let contract = <Contract<T>>::with_caller(
whitelisted_caller(), WasmModule::dummy(), vec![],
)?;
v10::store_old_contract_info::<T, pallet_balances::Pallet<T>>(contract.account_id.clone(), contract.info()?);
let mut m = v10::Migration::<T, pallet_balances::Pallet<T>>::default();
}: {
m.step();
}
// This benchmarks the v11 migration step (Don't rely on reserved balances keeping an account alive).
#[pov_mode = Measured]
v11_migration_step {
let k in 0 .. 1024;
v11::fill_old_queue::<T>(k as usize);
let mut m = v11::Migration::<T>::default();
}: {
m.step();
}
// This benchmarks the v12 migration step (Move `OwnerInfo` to `CodeInfo`,
// add `determinism` field to the latter, clear `CodeStorage`
// and repay deposits).
#[pov_mode = Measured]
v12_migration_step {
let c in 0 .. T::MaxCodeLen::get();
v12::store_old_dummy_code::<
T,
pallet_balances::Pallet<T>
>(c as usize, account::<T::AccountId>("account", 0, 0));
let mut m = v12::Migration::<T, pallet_balances::Pallet<T>>::default();
}: {
m.step();
}
// This benchmarks the v13 migration step (Add delegate_dependencies field).
#[pov_mode = Measured]
v13_migration_step {
let contract = <Contract<T>>::with_caller(
whitelisted_caller(), WasmModule::dummy(), vec![],
)?;
v13::store_old_contract_info::<T>(contract.account_id.clone(), contract.info()?);
let mut m = v13::Migration::<T>::default();
}: {
m.step();
}
// This benchmarks the v14 migration step (Move code owners' reserved balance to be held instead).
#[pov_mode = Measured]
v14_migration_step {
let account = account::<T::AccountId>("account", 0, 0);
T::Currency::set_balance(&account, caller_funding::<T>());
v14::store_dummy_code::<T, pallet_balances::Pallet<T>>(account);
let mut m = v14::Migration::<T, pallet_balances::Pallet<T>>::default();
}: {
m.step();
}
// This benchmarks the v15 migration step (remove deposit account).
#[pov_mode = Measured]
v15_migration_step {
let contract = <Contract<T>>::with_caller(
whitelisted_caller(), WasmModule::dummy(), vec![],
)?;
v15::store_old_contract_info::<T>(contract.account_id.clone(), contract.info()?);
let mut m = v15::Migration::<T>::default();
}: {
m.step();
}
// This benchmarks the weight of executing Migration::migrate to execute a noop migration.
#[pov_mode = Measured]
migration_noop {
let version = LATEST_MIGRATION_VERSION;
assert_eq!(StorageVersion::get::<Pallet<T>>(), version);
}: {
Migration::<T>::migrate(Weight::MAX)
} verify {
assert_eq!(StorageVersion::get::<Pallet<T>>(), version);
}
// This benchmarks the weight of dispatching migrate to execute 1 `NoopMigraton`
#[pov_mode = Measured]
migrate {
let latest_version = LATEST_MIGRATION_VERSION;
StorageVersion::new(latest_version - 2).put::<Pallet<T>>();
<Migration::<T, false> as frame_support::traits::OnRuntimeUpgrade>::on_runtime_upgrade();
let caller: T::AccountId = whitelisted_caller();
let origin = RawOrigin::Signed(caller.clone());
}: _(origin, Weight::MAX)
verify {
assert_eq!(StorageVersion::get::<Pallet<T>>(), latest_version - 1);
}
// This benchmarks the weight of running on_runtime_upgrade when there are no migration in progress.
#[pov_mode = Measured]
on_runtime_upgrade_noop {
let latest_version = LATEST_MIGRATION_VERSION;
assert_eq!(StorageVersion::get::<Pallet<T>>(), latest_version);
}: {
<Migration::<T, false> as frame_support::traits::OnRuntimeUpgrade>::on_runtime_upgrade()
} verify {
assert!(MigrationInProgress::<T>::get().is_none());
}
// This benchmarks the weight of running on_runtime_upgrade when there is a migration in progress.
#[pov_mode = Measured]
on_runtime_upgrade_in_progress {
let latest_version = LATEST_MIGRATION_VERSION;
StorageVersion::new(latest_version - 2).put::<Pallet<T>>();
let v = vec![42u8].try_into().ok();
MigrationInProgress::<T>::set(v.clone());
}: {
<Migration::<T, false> as frame_support::traits::OnRuntimeUpgrade>::on_runtime_upgrade()
} verify {
assert!(MigrationInProgress::<T>::get().is_some());
assert_eq!(MigrationInProgress::<T>::get(), v);
}
// This benchmarks the weight of running on_runtime_upgrade when there is a migration to process.
#[pov_mode = Measured]
on_runtime_upgrade {
let latest_version = LATEST_MIGRATION_VERSION;
StorageVersion::new(latest_version - 2).put::<Pallet<T>>();
}: {
<Migration::<T, false> as frame_support::traits::OnRuntimeUpgrade>::on_runtime_upgrade()
} verify {
assert!(MigrationInProgress::<T>::get().is_some());
}
// This benchmarks the overhead of loading a code of size `c` byte from storage and into
// the sandbox. This does **not** include the actual execution for which the gas meter
// is responsible. This is achieved by generating all code to the `deploy` function
// which is in the wasm module but not executed on `call`.
// The results are supposed to be used as `call_with_code_per_byte(c) - call_with_code_per_byte(0)`.
#[pov_mode = Measured]
call_with_code_per_byte {
let c in 0 .. T::MaxCodeLen::get();
let instance = Contract::<T>::with_caller(
whitelisted_caller(), WasmModule::sized(c, Location::Deploy), vec![],
)?;
let value = Pallet::<T>::min_balance();
let origin = RawOrigin::Signed(instance.caller.clone());
let callee = instance.addr;
}: call(origin, callee, value, Weight::MAX, None, vec![])
// This constructs a contract that is maximal expensive to instrument.
// It creates a maximum number of metering blocks per byte.
// The size of the salt influences the runtime because is is hashed in order to
// determine the contract address. All code is generated to the `call` function so that
// we don't benchmark the actual execution of this code but merely what it takes to load
// a code of that size into the sandbox.
//
// `c`: Size of the code in bytes.
// `i`: Size of the input in bytes.
// `s`: Size of the salt in bytes.
#[pov_mode = Measured]
instantiate_with_code {
let c in 0 .. T::MaxCodeLen::get();
let i in 0 .. code::max_pages::<T>() * 64 * 1024;
let s in 0 .. code::max_pages::<T>() * 64 * 1024;
let input = vec![42u8; i as usize];
let salt = vec![42u8; s as usize];
let value = Pallet::<T>::min_balance();
let caller = whitelisted_caller();
T::Currency::set_balance(&caller, caller_funding::<T>());
let WasmModule { code, hash, .. } = WasmModule::<T>::sized(c, Location::Call);
let origin = RawOrigin::Signed(caller.clone());
let addr = Contracts::<T>::contract_address(&caller, &hash, &input, &salt);
}: _(origin, value, Weight::MAX, None, code, input, salt)
verify {
let deposit = T::Currency::balance_on_hold(&HoldReason::StorageDepositReserve.into(), &addr);
// uploading the code reserves some balance in the callers account
let code_deposit = T::Currency::balance_on_hold(&HoldReason::CodeUploadDepositReserve.into(), &caller);
assert_eq!(
T::Currency::balance(&caller),
caller_funding::<T>() - value - deposit - code_deposit - Pallet::<T>::min_balance(),
);
// contract has the full value
assert_eq!(T::Currency::balance(&addr), value + Pallet::<T>::min_balance());
}
// Instantiate uses a dummy contract constructor to measure the overhead of the instantiate.
// `i`: Size of the input in bytes.
// `s`: Size of the salt in bytes.
#[pov_mode = Measured]
instantiate {
let i in 0 .. code::max_pages::<T>() * 64 * 1024;
let s in 0 .. code::max_pages::<T>() * 64 * 1024;
let input = vec![42u8; i as usize];
let salt = vec![42u8; s as usize];
let value = Pallet::<T>::min_balance();
let caller = whitelisted_caller();
T::Currency::set_balance(&caller, caller_funding::<T>());
let WasmModule { code, hash, .. } = WasmModule::<T>::dummy();
let origin = RawOrigin::Signed(caller.clone());
let addr = Contracts::<T>::contract_address(&caller, &hash, &input, &salt);
Contracts::<T>::store_code_raw(code, caller.clone())?;
}: _(origin, value, Weight::MAX, None, hash, input, salt)
verify {
let deposit = T::Currency::balance_on_hold(&HoldReason::StorageDepositReserve.into(), &addr);
// value was removed from the caller
assert_eq!(
T::Currency::balance(&caller),
caller_funding::<T>() - value - deposit - Pallet::<T>::min_balance(),
);
// contract has the full value
assert_eq!(T::Currency::balance(&addr), value + Pallet::<T>::min_balance());
}
// We just call a dummy contract to measure the overhead of the call extrinsic.
// The size of the data has no influence on the costs of this extrinsic as long as the contract
// won't call `seal_input` in its constructor to copy the data to contract memory.
// The dummy contract used here does not do this. The costs for the data copy is billed as
// part of `seal_input`. The costs for invoking a contract of a specific size are not part
// of this benchmark because we cannot know the size of the contract when issuing a call
// transaction. See `call_with_code_per_byte` for this.
#[pov_mode = Measured]
call {
let data = vec![42u8; 1024];
let instance = Contract::<T>::with_caller(
whitelisted_caller(), WasmModule::dummy(), vec![],
)?;
let value = Pallet::<T>::min_balance();
let origin = RawOrigin::Signed(instance.caller.clone());
let callee = instance.addr.clone();
let before = T::Currency::balance(&instance.account_id);
}: _(origin, callee, value, Weight::MAX, None, data)
verify {
let deposit = T::Currency::balance_on_hold(&HoldReason::StorageDepositReserve.into(), &instance.account_id);
// value and value transferred via call should be removed from the caller
assert_eq!(
T::Currency::balance(&instance.caller),
caller_funding::<T>() - instance.value - value - deposit - Pallet::<T>::min_balance(),
);
// contract should have received the value
assert_eq!(T::Currency::balance(&instance.account_id), before + value);
// contract should still exist
instance.info()?;
}
// This constructs a contract that is maximal expensive to instrument.
// It creates a maximum number of metering blocks per byte.
// `c`: Size of the code in bytes.
#[pov_mode = Measured]
upload_code {
let c in 0 .. T::MaxCodeLen::get();
let caller = whitelisted_caller();
T::Currency::set_balance(&caller, caller_funding::<T>());
let WasmModule { code, hash, .. } = WasmModule::<T>::sized(c, Location::Call);
let origin = RawOrigin::Signed(caller.clone());
}: _(origin, code, None, Determinism::Enforced)
verify {
// uploading the code reserves some balance in the callers account
assert!(T::Currency::total_balance_on_hold(&caller) > 0u32.into());
assert!(<Contract<T>>::code_exists(&hash));
}
// Removing code does not depend on the size of the contract because all the information
// needed to verify the removal claim (refcount, owner) is stored in a separate storage
// item (`CodeInfoOf`).
#[pov_mode = Measured]
remove_code {
let caller = whitelisted_caller();
T::Currency::set_balance(&caller, caller_funding::<T>());
let WasmModule { code, hash, .. } = WasmModule::<T>::dummy();
let origin = RawOrigin::Signed(caller.clone());
let uploaded = <Contracts<T>>::bare_upload_code(caller.clone(), code, None, Determinism::Enforced)?;
assert_eq!(uploaded.code_hash, hash);
assert_eq!(uploaded.deposit, T::Currency::total_balance_on_hold(&caller));
assert!(<Contract<T>>::code_exists(&hash));
}: _(origin, hash)
verify {
// removing the code should have unreserved the deposit
assert_eq!(T::Currency::total_balance_on_hold(&caller), 0u32.into());
assert!(<Contract<T>>::code_removed(&hash));
}
#[pov_mode = Measured]
set_code {
let instance = <Contract<T>>::with_caller(
whitelisted_caller(), WasmModule::dummy(), vec![],
)?;
// we just add some bytes so that the code hash is different
let WasmModule { code, hash, .. } = <WasmModule<T>>::dummy_with_bytes(128);
<Contracts<T>>::store_code_raw(code, instance.caller.clone())?;
let callee = instance.addr.clone();
assert_ne!(instance.info()?.code_hash, hash);
}: _(RawOrigin::Root, callee, hash)
verify {
assert_eq!(instance.info()?.code_hash, hash);
}
#[pov_mode = Measured]
seal_caller {
let r in 0 .. API_BENCHMARK_RUNS;
let instance = Contract::<T>::new(WasmModule::getter(
"seal0", "seal_caller", r
), vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_is_contract {
let r in 0 .. API_BENCHMARK_RUNS;
let accounts = (0 .. r)
.map(|n| account::<T::AccountId>("account", n, 0))
.collect::<Vec<_>>();
let account_len = accounts.get(0).map(|i| i.encode().len()).unwrap_or(0);
let accounts_bytes = accounts.iter().flat_map(|a| a.encode()).collect::<Vec<_>>();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "seal_is_contract",
params: vec![ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: accounts_bytes
},
],
call_body: Some(body::repeated_dyn(r, vec![
Counter(0, account_len as u32), // address_ptr
Regular(Instruction::Call(0)),
Regular(Instruction::Drop),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let info = instance.info()?;
// every account would be a contract (worst case)
for acc in accounts.iter() {
<ContractInfoOf<T>>::insert(acc, info.clone());
}
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_code_hash {
let r in 0 .. API_BENCHMARK_RUNS;
let accounts = (0 .. r)
.map(|n| account::<T::AccountId>("account", n, 0))
.collect::<Vec<_>>();
let account_len = accounts.get(0).map(|i| i.encode().len()).unwrap_or(0);
let accounts_bytes = accounts.iter().flat_map(|a| a.encode()).collect::<Vec<_>>();
let accounts_len = accounts_bytes.len();
let pages = code::max_pages::<T>();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "seal_code_hash",
params: vec![ValueType::I32, ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: 32u32.to_le_bytes().to_vec(), // output length
},
DataSegment {
offset: 36,
value: accounts_bytes,
},
],
call_body: Some(body::repeated_dyn(r, vec![
Counter(36, account_len as u32), // address_ptr
Regular(Instruction::I32Const(4)), // ptr to output data
Regular(Instruction::I32Const(0)), // ptr to output length
Regular(Instruction::Call(0)),
Regular(Instruction::Drop),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let info = instance.info()?;
// every account would be a contract (worst case)
for acc in accounts.iter() {
<ContractInfoOf<T>>::insert(acc, info.clone());
}
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_own_code_hash {
let r in 0 .. API_BENCHMARK_RUNS;
let instance = Contract::<T>::new(WasmModule::getter(
"seal0", "seal_own_code_hash", r
), vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_caller_is_origin {
let r in 0 .. API_BENCHMARK_RUNS;
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "seal_caller_is_origin",
params: vec![],
return_type: Some(ValueType::I32),
}],
call_body: Some(body::repeated(r, &[
Instruction::Call(0),
Instruction::Drop,
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_caller_is_root {
let r in 0 .. API_BENCHMARK_RUNS;
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "caller_is_root",
params: vec![],
return_type: Some(ValueType::I32),
}],
call_body: Some(body::repeated(r, &[
Instruction::Call(0),
Instruction::Drop,
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Root;
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_address {
let r in 0 .. API_BENCHMARK_RUNS;
let instance = Contract::<T>::new(WasmModule::getter(
"seal0", "seal_address", r
), vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_gas_left {
let r in 0 .. API_BENCHMARK_RUNS;
let instance = Contract::<T>::new(WasmModule::getter(
"seal1", "gas_left", r
), vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_balance {
let r in 0 .. API_BENCHMARK_RUNS;
let instance = Contract::<T>::new(WasmModule::getter(
"seal0", "seal_balance", r
), vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_value_transferred {
let r in 0 .. API_BENCHMARK_RUNS;
let instance = Contract::<T>::new(WasmModule::getter(
"seal0", "seal_value_transferred", r
), vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_minimum_balance {
let r in 0 .. API_BENCHMARK_RUNS;
let instance = Contract::<T>::new(WasmModule::getter(
"seal0", "seal_minimum_balance", r
), vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_block_number {
let r in 0 .. API_BENCHMARK_RUNS;
let instance = Contract::<T>::new(WasmModule::getter(
"seal0", "seal_block_number", r
), vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_now {
let r in 0 .. API_BENCHMARK_RUNS;
let instance = Contract::<T>::new(WasmModule::getter(
"seal0", "seal_now", r
), vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_weight_to_fee {
let r in 0 .. API_BENCHMARK_RUNS;
let pages = code::max_pages::<T>();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal1",
name: "weight_to_fee",
params: vec![ValueType::I64, ValueType::I64, ValueType::I32, ValueType::I32],
return_type: None,
}],
data_segments: vec![DataSegment {
offset: 0,
value: (pages * 64 * 1024 - 4).to_le_bytes().to_vec(),
}],
call_body: Some(body::repeated(r, &[
Instruction::I64Const(500_000),
Instruction::I64Const(300_000),
Instruction::I32Const(4),
Instruction::I32Const(0),
Instruction::Call(0),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_input {
let r in 0 .. API_BENCHMARK_RUNS;
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "seal_input",
params: vec![ValueType::I32, ValueType::I32],
return_type: None,
}],
data_segments: vec![
DataSegment {
offset: 0,
value: 0u32.to_le_bytes().to_vec(),
},
],
call_body: Some(body::repeated(r, &[
Instruction::I32Const(4), // ptr where to store output
Instruction::I32Const(0), // ptr to length
Instruction::Call(0),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_input_per_byte {
let n in 0 .. code::max_pages::<T>() * 64 * 1024;
let buffer_size = code::max_pages::<T>() * 64 * 1024 - 4;
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "seal_input",
params: vec![ValueType::I32, ValueType::I32],
return_type: None,
}],
data_segments: vec![
DataSegment {
offset: 0,
value: buffer_size.to_le_bytes().to_vec(),
},
],
call_body: Some(body::plain(vec![
Instruction::I32Const(4), // ptr where to store output
Instruction::I32Const(0), // ptr to length
Instruction::Call(0),
Instruction::End,
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let data = vec![42u8; n.min(buffer_size) as usize];
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, data)
// We cannot call `seal_return` multiple times. Therefore our weight determination is not
// as precise as with other APIs. Because this function can only be called once per
// contract it cannot be used as an attack vector.
#[pov_mode = Measured]
seal_return {
let r in 0 .. 1;
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "seal_return",
params: vec![ValueType::I32, ValueType::I32, ValueType::I32],
return_type: None,
}],
call_body: Some(body::repeated(r, &[
Instruction::I32Const(0), // flags
Instruction::I32Const(0), // data_ptr
Instruction::I32Const(0), // data_len
Instruction::Call(0),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_return_per_byte {
let n in 0 .. code::max_pages::<T>() * 64 * 1024;
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "seal_return",
params: vec![ValueType::I32, ValueType::I32, ValueType::I32],
return_type: None,
}],
call_body: Some(body::plain(vec![
Instruction::I32Const(0), // flags
Instruction::I32Const(0), // data_ptr
Instruction::I32Const(n as i32), // data_len
Instruction::Call(0),
Instruction::End,
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// The same argument as for `seal_return` is true here.
#[pov_mode = Measured]
seal_terminate {
let r in 0 .. 1;
let beneficiary = account::<T::AccountId>("beneficiary", 0, 0);
let beneficiary_bytes = beneficiary.encode();
let beneficiary_len = beneficiary_bytes.len();
let caller = whitelisted_caller();
T::Currency::set_balance(&caller, caller_funding::<T>());
// Maximize the delegate_dependencies to account for the worst-case scenario.
let code_hashes = (0..T::MaxDelegateDependencies::get())
.map(|i| {
let new_code = WasmModule::<T>::dummy_with_bytes(65 + i);
Contracts::<T>::store_code_raw(new_code.code, caller.clone())?;
Ok(new_code.hash)
})
.collect::<Result<Vec<_>, &'static str>>()?;
let code_hash_len = code_hashes.get(0).map(|x| x.encode().len()).unwrap_or(0);
let code_hashes_bytes = code_hashes.iter().flat_map(|x| x.encode()).collect::<Vec<_>>();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![
ImportedFunction {
module: "seal0",
name: "seal_terminate",
params: vec![ValueType::I32, ValueType::I32],
return_type: None,
},
ImportedFunction {
module: "seal0",
name: "add_delegate_dependency",
params: vec![ValueType::I32],
return_type: None,
}
],
data_segments: vec![
DataSegment {
offset: 0,
value: beneficiary_bytes,
},
DataSegment {
offset: beneficiary_len as u32,
value: code_hashes_bytes,
},
],
deploy_body: Some(body::repeated_dyn(r, vec![
Counter(beneficiary_len as u32, code_hash_len as u32), // code_hash_ptr
Regular(Instruction::Call(1)),
])),
call_body: Some(body::repeated(r, &[
Instruction::I32Const(0), // beneficiary_ptr
Instruction::I32Const(beneficiary_len as i32), // beneficiary_len
Instruction::Call(0),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
assert_eq!(T::Currency::total_balance(&beneficiary), 0u32.into());
assert_eq!(T::Currency::balance(&instance.account_id), Pallet::<T>::min_balance() * 2u32.into());
assert_ne!(T::Currency::balance_on_hold(&HoldReason::StorageDepositReserve.into(), &instance.account_id), 0u32.into());
}: call(origin, instance.addr.clone(), 0u32.into(), Weight::MAX, None, vec![])
verify {
if r > 0 {
assert_eq!(T::Currency::total_balance(&instance.account_id), 0u32.into());
assert_eq!(T::Currency::balance_on_hold(&HoldReason::StorageDepositReserve.into(), &instance.account_id), 0u32.into());
assert_eq!(T::Currency::total_balance(&beneficiary), Pallet::<T>::min_balance() * 2u32.into());
}
}
// We benchmark only for the maximum subject length. We assume that this is some lowish
// number (< 1 KB). Therefore we are not overcharging too much in case a smaller subject is
// used.
#[pov_mode = Measured]
seal_random {
let r in 0 .. API_BENCHMARK_RUNS;
let pages = code::max_pages::<T>();
let subject_len = T::Schedule::get().limits.subject_len;
assert!(subject_len < 1024);
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "seal_random",
params: vec![ValueType::I32, ValueType::I32, ValueType::I32, ValueType::I32],
return_type: None,
}],
data_segments: vec![
DataSegment {
offset: 0,
value: (pages * 64 * 1024 - subject_len - 4).to_le_bytes().to_vec(),
},
],
call_body: Some(body::repeated(r, &[
Instruction::I32Const(4), // subject_ptr
Instruction::I32Const(subject_len as i32), // subject_len
Instruction::I32Const((subject_len + 4) as i32), // out_ptr
Instruction::I32Const(0), // out_len_ptr
Instruction::Call(0),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// Overhead of calling the function without any topic.
// We benchmark for the worst case (largest event).
#[pov_mode = Measured]
seal_deposit_event {
let r in 0 .. API_BENCHMARK_RUNS;
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "seal_deposit_event",
params: vec![ValueType::I32, ValueType::I32, ValueType::I32, ValueType::I32],
return_type: None,
}],
call_body: Some(body::repeated(r, &[
Instruction::I32Const(0), // topics_ptr
Instruction::I32Const(0), // topics_len
Instruction::I32Const(0), // data_ptr
Instruction::I32Const(0), // data_len
Instruction::Call(0),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// Benchmark the overhead that topics generate.
// `t`: Number of topics
// `n`: Size of event payload in bytes
#[pov_mode = Measured]
seal_deposit_event_per_topic_and_byte {
let t in 0 .. T::Schedule::get().limits.event_topics;
let n in 0 .. T::Schedule::get().limits.payload_len;
let topics = (0..t).map(|i| T::Hashing::hash_of(&i)).collect::<Vec<_>>().encode();
let topics_len = topics.len();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "seal_deposit_event",
params: vec![ValueType::I32, ValueType::I32, ValueType::I32, ValueType::I32],
return_type: None,
}],
data_segments: vec![
DataSegment {
offset: 0,
value: topics,
},
],
call_body: Some(body::plain(vec![
Instruction::I32Const(0), // topics_ptr
Instruction::I32Const(topics_len as i32), // topics_len
Instruction::I32Const(0), // data_ptr
Instruction::I32Const(n as i32), // data_len
Instruction::Call(0),
Instruction::End,
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// Benchmark debug_message call with zero input data.
// Whereas this function is used in RPC mode only, it still should be secured
// against an excessive use.
#[pov_mode = Measured]
seal_debug_message {
let r in 0 .. API_BENCHMARK_RUNS;
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory { min_pages: 1, max_pages: 1 }),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "seal_debug_message",
params: vec![ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
call_body: Some(body::repeated(r, &[
Instruction::I32Const(0), // value_ptr
Instruction::I32Const(0), // value_len
Instruction::Call(0),
Instruction::Drop,
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
}: {
<Contracts<T>>::bare_call(
instance.caller,
instance.account_id,
0u32.into(),
Weight::MAX,
None,
vec![],
DebugInfo::UnsafeDebug,
CollectEvents::Skip,
Determinism::Enforced,
)
.result?;
}
seal_debug_message_per_byte {
// Vary size of input in bytes up to maximum allowed contract memory
// or maximum allowed debug buffer size, whichever is less.
let i in 0 .. (T::Schedule::get().limits.memory_pages * 64 * 1024).min(T::MaxDebugBufferLen::get());
// We benchmark versus messages containing printable ASCII codes.
// About 1Kb goes to the contract code instructions,
// whereas all the space left we use for the initialization of the debug messages data.
let message = (0 .. T::MaxCodeLen::get() - 1024).zip((32..127).cycle()).map(|i| i.1).collect::<Vec<_>>();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory {
min_pages: T::Schedule::get().limits.memory_pages,
max_pages: T::Schedule::get().limits.memory_pages,
}),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "seal_debug_message",
params: vec![ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: message,
},
],
call_body: Some(body::plain(vec![
Instruction::I32Const(0), // value_ptr
Instruction::I32Const(i as i32), // value_len
Instruction::Call(0),
Instruction::Drop,
Instruction::End,
])),
..Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
}: {
<Contracts<T>>::bare_call(
instance.caller,
instance.account_id,
0u32.into(),
Weight::MAX,
None,
vec![],
DebugInfo::UnsafeDebug,
CollectEvents::Skip,
Determinism::Enforced,
)
.result?;
}
// Only the overhead of calling the function itself with minimal arguments.
// The contract is a bit more complex because it needs to use different keys in order
// to generate unique storage accesses. However, it is still dominated by the storage
// accesses. We store something at all the keys that we are about to write to
// because re-writing at an existing key is always more expensive than writing
// to an key with no data behind it.
//
// # Note
//
// We need to use a smaller `r` because the keys are big and writing them all into the wasm
// might exceed the code size.
#[skip_meta]
#[pov_mode = Measured]
seal_set_storage {
let r in 0 .. API_BENCHMARK_RUNS/2;
let max_key_len = T::MaxStorageKeyLen::get();
let keys = (0 .. r)
.map(|n| { let mut h = T::Hashing::hash_of(&n).as_ref().to_vec();
h.resize(max_key_len.try_into().unwrap(), n.to_le_bytes()[0]); h })
.collect::<Vec<_>>();
let keys_bytes = keys.iter().flatten().cloned().collect::<Vec<_>>();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal2",
name: "set_storage",
params: vec![ValueType::I32, ValueType::I32, ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: keys_bytes,
},
],
call_body: Some(body::repeated_dyn(r, vec![
Counter(0, max_key_len as u32), // key_ptr
Regular(Instruction::I32Const(max_key_len as i32)), // key_len
Regular(Instruction::I32Const(0)), // value_ptr
Regular(Instruction::I32Const(0)), // value_len
Regular(Instruction::Call(0)),
Regular(Instruction::Drop),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let info = instance.info()?;
for key in keys {
info.write(
&Key::<T>::try_from_var(key).map_err(|e| "Key has wrong length")?,
Some(vec![]),
None,
false,
)
.map_err(|_| "Failed to write to storage during setup.")?;
}
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[skip_meta]
#[pov_mode = Measured]
seal_set_storage_per_new_byte {
let n in 0 .. T::Schedule::get().limits.payload_len;
let max_key_len = T::MaxStorageKeyLen::get();
let key = vec![0u8; max_key_len as usize];
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal2",
name: "set_storage",
params: vec![ValueType::I32, ValueType::I32, ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: key.clone(),
},
],
call_body: Some(body::plain(vec![
Instruction::I32Const(0), // key_ptr
Instruction::I32Const(max_key_len as i32), // key_len
Instruction::I32Const(0), // value_ptr
Instruction::I32Const(n as i32), // value_len
Instruction::Call(0),
Instruction::Drop,
Instruction::End,
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let info = instance.info()?;
info.write(
&Key::<T>::try_from_var(key).map_err(|e| "Key has wrong length")?,
Some(vec![]),
None,
false,
)
.map_err(|_| "Failed to write to storage during setup.")?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[skip_meta]
#[pov_mode = Measured]
seal_set_storage_per_old_byte {
let n in 0 .. T::Schedule::get().limits.payload_len;
let max_key_len = T::MaxStorageKeyLen::get();
let key = vec![0u8; max_key_len as usize];
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal2",
name: "set_storage",
params: vec![ValueType::I32, ValueType::I32, ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: key.clone(),
},
],
call_body: Some(body::plain(vec![
Instruction::I32Const(0), // key_ptr
Instruction::I32Const(max_key_len as i32), // key_len
Instruction::I32Const(0), // value_ptr
Instruction::I32Const(0), // value_len is 0 as testing vs pre-existing value len
Instruction::Call(0),
Instruction::Drop,
Instruction::End,
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let info = instance.info()?;
info.write(
&Key::<T>::try_from_var(key).map_err(|e| "Key has wrong length")?,
Some(vec![42u8; n as usize]),
None,
false,
)
.map_err(|_| "Failed to write to storage during setup.")?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// Similar to seal_set_storage. We store all the keys that we are about to
// delete beforehand in order to prevent any optimizations that could occur when
// deleting a non existing key. We generate keys of a maximum length, and have to
// the amount of runs in order to make resulting contract code size less than MaxCodeLen.
#[skip_meta]
#[pov_mode = Measured]
seal_clear_storage {
let r in 0 .. API_BENCHMARK_RUNS/2;
let max_key_len = T::MaxStorageKeyLen::get();
let keys = (0 .. r)
.map(|n| { let mut h = T::Hashing::hash_of(&n).as_ref().to_vec();
h.resize(max_key_len.try_into().unwrap(), n.to_le_bytes()[0]); h })
.collect::<Vec<_>>();
let key_bytes = keys.iter().flatten().cloned().collect::<Vec<_>>();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal1",
name: "clear_storage",
params: vec![ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: key_bytes,
},
],
call_body: Some(body::repeated_dyn(r, vec![
Counter(0, max_key_len as u32), // key_ptr
Regular(Instruction::I32Const(max_key_len as i32)), // key_len
Regular(Instruction::Call(0)),
Regular(Instruction::Drop),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let info = instance.info()?;
for key in keys {
info.write(
&Key::<T>::try_from_var(key).map_err(|e| "Key has wrong length")?,
Some(vec![]),
None,
false,
)
.map_err(|_| "Failed to write to storage during setup.")?;
}
<ContractInfoOf<T>>::insert(&instance.account_id, info);
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[skip_meta]
#[pov_mode = Measured]
seal_clear_storage_per_byte {
let n in 0 .. T::Schedule::get().limits.payload_len;
let max_key_len = T::MaxStorageKeyLen::get();
let key = vec![0u8; max_key_len as usize];
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal1",
name: "clear_storage",
params: vec![ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: key.clone(),
},
],
call_body: Some(body::plain(vec![
Instruction::I32Const(0), // key_ptr
Instruction::I32Const(max_key_len as i32), // key_len
Instruction::Call(0),
Instruction::Drop,
Instruction::End,
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let info = instance.info()?;
info.write(
&Key::<T>::try_from_var(key).map_err(|e| "Key has wrong length")?,
Some(vec![42u8; n as usize]),
None,
false,
)
.map_err(|_| "Failed to write to storage during setup.")?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// We make sure that all storage accesses are to unique keys.
#[skip_meta]
#[pov_mode = Measured]
seal_get_storage {
let r in 0 .. API_BENCHMARK_RUNS/2;
let max_key_len = T::MaxStorageKeyLen::get();
let keys = (0 .. r)
.map(|n| { let mut h = T::Hashing::hash_of(&n).as_ref().to_vec();
h.resize(max_key_len.try_into().unwrap(), n.to_le_bytes()[0]); h })
.collect::<Vec<_>>();
let key_bytes = keys.iter().flatten().cloned().collect::<Vec<_>>();
let key_bytes_len = key_bytes.len();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal1",
name: "get_storage",
params: vec![ValueType::I32, ValueType::I32, ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: key_bytes,
},
DataSegment {
offset: key_bytes_len as u32,
value: T::Schedule::get().limits.payload_len.to_le_bytes().into(),
},
],
call_body: Some(body::repeated_dyn(r, vec![
Counter(0, max_key_len), // key_ptr
Regular(Instruction::I32Const(max_key_len as i32)), // key_len
Regular(Instruction::I32Const((key_bytes_len + 4) as i32)), // out_ptr
Regular(Instruction::I32Const(key_bytes_len as i32)), // out_len_ptr
Regular(Instruction::Call(0)),
Regular(Instruction::Drop),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let info = instance.info()?;
for key in keys {
info.write(
&Key::<T>::try_from_var(key).map_err(|e| "Key has wrong length")?,
Some(vec![]),
None,
false,
)
.map_err(|_| "Failed to write to storage during setup.")?;
}
<ContractInfoOf<T>>::insert(&instance.account_id, info);
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[skip_meta]
#[pov_mode = Measured]
seal_get_storage_per_byte {
let n in 0 .. T::Schedule::get().limits.payload_len;
let max_key_len = T::MaxStorageKeyLen::get();
let key = vec![0u8; max_key_len as usize];
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal1",
name: "get_storage",
params: vec![ValueType::I32, ValueType::I32, ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: key.clone(),
},
DataSegment {
offset: max_key_len,
value: T::Schedule::get().limits.payload_len.to_le_bytes().into(),
},
],
call_body: Some(body::plain(vec![
Instruction::I32Const(0), // key_ptr
Instruction::I32Const(max_key_len as i32), // key_len
Instruction::I32Const((max_key_len + 4) as i32), // out_ptr
Instruction::I32Const(max_key_len as i32), // out_len_ptr
Instruction::Call(0),
Instruction::Drop,
Instruction::End,
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let info = instance.info()?;
info.write(
&Key::<T>::try_from_var(key).map_err(|e| "Key has wrong length")?,
Some(vec![42u8; n as usize]),
None,
false,
)
.map_err(|_| "Failed to write to storage during setup.")?;
<ContractInfoOf<T>>::insert(&instance.account_id, info);
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// We make sure that all storage accesses are to unique keys.
#[skip_meta]
#[pov_mode = Measured]
seal_contains_storage {
let r in 0 .. API_BENCHMARK_RUNS/2;
let max_key_len = T::MaxStorageKeyLen::get();
let keys = (0 .. r)
.map(|n| { let mut h = T::Hashing::hash_of(&n).as_ref().to_vec();
h.resize(max_key_len.try_into().unwrap(), n.to_le_bytes()[0]); h })
.collect::<Vec<_>>();
let key_bytes = keys.iter().flatten().cloned().collect::<Vec<_>>();
let key_bytes_len = key_bytes.len();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal1",
name: "contains_storage",
params: vec![ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: key_bytes,
},
],
call_body: Some(body::repeated_dyn(r, vec![
Counter(0, max_key_len as u32), // key_ptr
Regular(Instruction::I32Const(max_key_len as i32)), // key_len
Regular(Instruction::Call(0)),
Regular(Instruction::Drop),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let info = instance.info()?;
for key in keys {
info.write(
&Key::<T>::try_from_var(key).map_err(|e| "Key has wrong length")?,
Some(vec![]),
None,
false,
)
.map_err(|_| "Failed to write to storage during setup.")?;
}
<ContractInfoOf<T>>::insert(&instance.account_id, info);
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[skip_meta]
#[pov_mode = Measured]
seal_contains_storage_per_byte {
let n in 0 .. T::Schedule::get().limits.payload_len;
let max_key_len = T::MaxStorageKeyLen::get();
let key = vec![0u8; max_key_len as usize];
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal1",
name: "contains_storage",
params: vec![ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: key.clone(),
},
],
call_body: Some(body::plain(vec![
Instruction::I32Const(0), // key_ptr
Instruction::I32Const(max_key_len as i32), // key_len
Instruction::Call(0),
Instruction::Drop,
Instruction::End,
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let info = instance.info()?;
info.write(
&Key::<T>::try_from_var(key).map_err(|e| "Key has wrong length")?,
Some(vec![42u8; n as usize]),
None,
false,
)
.map_err(|_| "Failed to write to storage during setup.")?;
<ContractInfoOf<T>>::insert(&instance.account_id, info);
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[skip_meta]
#[pov_mode = Measured]
seal_take_storage {
let r in 0 .. API_BENCHMARK_RUNS/2;
let max_key_len = T::MaxStorageKeyLen::get();
let keys = (0 .. r)
.map(|n| { let mut h = T::Hashing::hash_of(&n).as_ref().to_vec();
h.resize(max_key_len.try_into().unwrap(), n.to_le_bytes()[0]); h })
.collect::<Vec<_>>();
let key_bytes = keys.iter().flatten().cloned().collect::<Vec<_>>();
let key_bytes_len = key_bytes.len();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "take_storage",
params: vec![ValueType::I32, ValueType::I32, ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: key_bytes,
},
DataSegment {
offset: key_bytes_len as u32,
value: T::Schedule::get().limits.payload_len.to_le_bytes().into(),
},
],
call_body: Some(body::repeated_dyn(r, vec![
Counter(0, max_key_len as u32), // key_ptr
Regular(Instruction::I32Const(max_key_len as i32)), // key_len
Regular(Instruction::I32Const((key_bytes_len + 4) as i32)), // out_ptr
Regular(Instruction::I32Const(key_bytes_len as i32)), // out_len_ptr
Regular(Instruction::Call(0)),
Regular(Instruction::Drop),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let info = instance.info()?;
for key in keys {
info.write(
&Key::<T>::try_from_var(key).map_err(|e| "Key has wrong length")?,
Some(vec![]),
None,
false,
)
.map_err(|_| "Failed to write to storage during setup.")?;
}
<ContractInfoOf<T>>::insert(&instance.account_id, info);
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[skip_meta]
#[pov_mode = Measured]
seal_take_storage_per_byte {
let n in 0 .. T::Schedule::get().limits.payload_len;
let max_key_len = T::MaxStorageKeyLen::get();
let key = vec![0u8; max_key_len as usize];
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "take_storage",
params: vec![ValueType::I32, ValueType::I32, ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: key.clone(),
},
DataSegment {
offset: max_key_len,
value: T::Schedule::get().limits.payload_len.to_le_bytes().into(),
},
],
call_body: Some(body::plain(vec![
Instruction::I32Const(0), // key_ptr
Instruction::I32Const(max_key_len as i32), // key_len
Instruction::I32Const((max_key_len + 4) as i32), // out_ptr
Instruction::I32Const(max_key_len as i32), // out_len_ptr
Instruction::Call(0),
Instruction::Drop,
Instruction::End,
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let info = instance.info()?;
info.write(
&Key::<T>::try_from_var(key).map_err(|e| "Key has wrong length")?,
Some(vec![42u8; n as usize]),
None,
false,
)
.map_err(|_| "Failed to write to storage during setup.")?;
<ContractInfoOf<T>>::insert(&instance.account_id, info);
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// We transfer to unique accounts.
#[pov_mode = Measured]
seal_transfer {
let r in 0 .. API_BENCHMARK_RUNS;
let accounts = (0..r)
.map(|i| account::<T::AccountId>("receiver", i, 0))
.collect::<Vec<_>>();
let account_len = accounts.get(0).map(|i| i.encode().len()).unwrap_or(0);
let account_bytes = accounts.iter().flat_map(|x| x.encode()).collect();
let value = Pallet::<T>::min_balance();
assert!(value > 0u32.into());
let value_bytes = value.encode();
let value_len = value_bytes.len();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "seal_transfer",
params: vec![ValueType::I32, ValueType::I32, ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: value_bytes,
},
DataSegment {
offset: value_len as u32,
value: account_bytes,
},
],
call_body: Some(body::repeated_dyn(r, vec![
Counter(value_len as u32, account_len as u32), // account_ptr
Regular(Instruction::I32Const(account_len as i32)), // account_len
Regular(Instruction::I32Const(0)), // value_ptr
Regular(Instruction::I32Const(value_len as i32)), // value_len
Regular(Instruction::Call(0)),
Regular(Instruction::Drop),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
instance.set_balance(value * (r + 1).into());
let origin = RawOrigin::Signed(instance.caller.clone());
for account in &accounts {
assert_eq!(T::Currency::total_balance(account), 0u32.into());
}
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
verify {
for account in &accounts {
assert_eq!(T::Currency::total_balance(account), value);
}
}
// We call unique accounts.
//
// This is a slow call: We redeuce the number of runs.
#[pov_mode = Measured]
seal_call {
let r in 0 .. API_BENCHMARK_RUNS / 2;
let dummy_code = WasmModule::<T>::dummy_with_bytes(0);
let callees = (0..r)
.map(|i| Contract::with_index(i + 1, dummy_code.clone(), vec![]))
.collect::<Result<Vec<_>, _>>()?;
let callee_len = callees.get(0).map(|i| i.account_id.encode().len()).unwrap_or(0);
let callee_bytes = callees.iter().flat_map(|x| x.account_id.encode()).collect();
let value: BalanceOf<T> = 0u32.into();
let value_bytes = value.encode();
let value_len = BalanceOf::<T>::max_encoded_len() as u32;
// Set an own limit every 2nd call
let own_limit = (u32::MAX - 100).into();
let deposits = (0..r)
.map(|i| if i % 2 == 0 { 0u32.into() } else { own_limit } )
.collect::<Vec<BalanceOf<T>>>();
let deposits_bytes: Vec<u8> = deposits.iter().flat_map(|i| i.encode()).collect();
let deposits_len = deposits_bytes.len() as u32;
let deposit_len = value_len.clone();
let callee_offset = value_len + deposits_len;
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal2",
name: "call",
params: vec![
ValueType::I32,
ValueType::I32,
ValueType::I64,
ValueType::I64,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: value_bytes,
},
DataSegment {
offset: value_len,
value: deposits_bytes,
},
DataSegment {
offset: callee_offset,
value: callee_bytes,
},
],
call_body: Some(body::repeated_dyn(r, vec![
Regular(Instruction::I32Const(0)), // flags
Counter(callee_offset, callee_len as u32), // callee_ptr
Regular(Instruction::I64Const(0)), // ref_time weight
Regular(Instruction::I64Const(0)), // proof_size weight
Counter(value_len, deposit_len as u32), // deposit_limit_ptr
Regular(Instruction::I32Const(0)), // value_ptr
Regular(Instruction::I32Const(0)), // input_data_ptr
Regular(Instruction::I32Const(0)), // input_data_len
Regular(Instruction::I32Const(SENTINEL as i32)), // output_ptr
Regular(Instruction::I32Const(0)), // output_len_ptr
Regular(Instruction::Call(0)),
Regular(Instruction::Drop),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, Some(BalanceOf::<T>::from(u32::MAX.into()).into()), vec![])
// This is a slow call: We redeuce the number of runs.
#[pov_mode = Measured]
seal_delegate_call {
let r in 0 .. API_BENCHMARK_RUNS / 2;
let hashes = (0..r)
.map(|i| {
let code = WasmModule::<T>::dummy_with_bytes(i);
let caller = whitelisted_caller();
T::Currency::set_balance(&caller, caller_funding::<T>());
Contracts::<T>::store_code_raw(code.code, caller)?;
Ok(code.hash)
})
.collect::<Result<Vec<_>, &'static str>>()?;
let hash_len = hashes.get(0).map(|x| x.encode().len()).unwrap_or(0);
let hashes_bytes = hashes.iter().flat_map(|x| x.encode()).collect::<Vec<_>>();
let hashes_len = hashes_bytes.len();
let hashes_offset = 0;
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "seal_delegate_call",
params: vec![
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: hashes_offset as u32,
value: hashes_bytes,
},
],
call_body: Some(body::repeated_dyn(r, vec![
Regular(Instruction::I32Const(0)), // flags
Counter(hashes_offset as u32, hash_len as u32), // code_hash_ptr
Regular(Instruction::I32Const(0)), // input_data_ptr
Regular(Instruction::I32Const(0)), // input_data_len
Regular(Instruction::I32Const(u32::max_value() as i32)), // output_ptr
Regular(Instruction::I32Const(0)), // output_len_ptr
Regular(Instruction::Call(0)),
Regular(Instruction::Drop),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let callee = instance.addr.clone();
let origin = RawOrigin::Signed(instance.caller);
}: call(origin, callee, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_call_per_transfer_clone_byte {
let t in 0 .. 1;
let c in 0 .. code::max_pages::<T>() * 64 * 1024;
let callee = Contract::with_index(5, <WasmModule<T>>::dummy(), vec![])?;
let value: BalanceOf<T> = t.into();
let value_bytes = value.encode();
let value_len = value_bytes.len();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal1",
name: "seal_call",
params: vec![
ValueType::I32,
ValueType::I32,
ValueType::I64,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: value_bytes,
},
DataSegment {
offset: value_len as u32,
value: callee.account_id.encode(),
},
],
call_body: Some(body::plain(vec![
Instruction::I32Const(CallFlags::CLONE_INPUT.bits() as i32), // flags
Instruction::I32Const(value_len as i32), // callee_ptr
Instruction::I64Const(0), // gas
Instruction::I32Const(0), // value_ptr
Instruction::I32Const(0), // input_data_ptr
Instruction::I32Const(0), // input_data_len
Instruction::I32Const(SENTINEL as i32), // output_ptr
Instruction::I32Const(0), // output_len_ptr
Instruction::Call(0),
Instruction::Drop,
Instruction::End,
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
let bytes = vec![42; c as usize];
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, bytes)
// We assume that every instantiate sends at least the minimum balance.
// This is a slow call: we reduce the number of runs.
#[pov_mode = Measured]
seal_instantiate {
let r in 1 .. API_BENCHMARK_RUNS / 2;
let hashes = (0..r)
.map(|i| {
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
call_body: Some(body::plain(vec![
// We need to add this in order to make contracts unique,
// so that they can be deployed from the same sender.
Instruction::I32Const(i as i32),
Instruction::Drop,
Instruction::End,
])),
.. Default::default()
});
let caller = whitelisted_caller();
T::Currency::set_balance(&caller, caller_funding::<T>());
Contracts::<T>::store_code_raw(code.code, caller)?;
Ok(code.hash)
})
.collect::<Result<Vec<_>, &'static str>>()?;
let hash_len = hashes.get(0).map(|x| x.encode().len()).unwrap_or(0);
let hashes_bytes = hashes.iter().flat_map(|x| x.encode()).collect::<Vec<_>>();
let hashes_len = &hashes_bytes.len();
let value = Pallet::<T>::min_balance();
assert!(value > 0u32.into());
let value_bytes = value.encode();
let value_len = BalanceOf::<T>::max_encoded_len();
let addr_len = T::AccountId::max_encoded_len();
// Offsets where to place static data in contract memory.
let hashes_offset = value_len;
let addr_len_offset = hashes_offset + hashes_len;
let addr_offset = addr_len_offset + addr_len;
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal2",
name: "instantiate",
params: vec![
ValueType::I32,
ValueType::I64,
ValueType::I64,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: value_bytes,
},
DataSegment {
offset: hashes_offset as u32,
value: hashes_bytes,
},
DataSegment {
offset: addr_len_offset as u32,
value: addr_len.to_le_bytes().into(),
},
],
call_body: Some(body::repeated_dyn(r, vec![
Counter(hashes_offset as u32, hash_len as u32), // code_hash_ptr
Regular(Instruction::I64Const(0)), // ref_time weight
Regular(Instruction::I64Const(0)), // proof_size weight
Regular(Instruction::I32Const(SENTINEL as i32)), // deposit limit ptr: use parent's limit
Regular(Instruction::I32Const(0)), // value_ptr
Regular(Instruction::I32Const(0)), // input_data_ptr
Regular(Instruction::I32Const(0)), // input_data_len
Regular(Instruction::I32Const(addr_offset as i32)), // address_ptr
Regular(Instruction::I32Const(addr_len_offset as i32)), // address_len_ptr
Regular(Instruction::I32Const(SENTINEL as i32)), // output_ptr
Regular(Instruction::I32Const(0)), // output_len_ptr
Regular(Instruction::I32Const(0)), // salt_ptr
Regular(Instruction::I32Const(0)), // salt_len_ptr
Regular(Instruction::Call(0)),
Regular(Instruction::Drop),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
instance.set_balance((value + Pallet::<T>::min_balance()) * (r + 1).into());
let origin = RawOrigin::Signed(instance.caller.clone());
let callee = instance.addr.clone();
let addresses = hashes
.iter()
.map(|hash| Contracts::<T>::contract_address(
&instance.account_id, hash, &[], &[],
))
.collect::<Vec<_>>();
for addr in &addresses {
if ContractInfoOf::<T>::get(&addr).is_some() {
return Err("Expected that contract does not exist at this point.".into());
}
}
}: call(origin, callee, 0u32.into(), Weight::MAX, None, vec![])
verify {
for addr in &addresses {
ContractInfoOf::<T>::get(&addr)
.ok_or("Contract should have been instantiated")?;
}
}
#[pov_mode = Measured]
seal_instantiate_per_transfer_input_salt_byte {
let t in 0 .. 1;
let i in 0 .. (code::max_pages::<T>() - 1) * 64 * 1024;
let s in 0 .. (code::max_pages::<T>() - 1) * 64 * 1024;
let callee_code = WasmModule::<T>::dummy();
let hash = callee_code.hash;
let hash_bytes = callee_code.hash.encode();
let hash_len = hash_bytes.len();
let caller = whitelisted_caller();
T::Currency::set_balance(&caller, caller_funding::<T>());
Contracts::<T>::store_code_raw(callee_code.code, caller)?;
let value: BalanceOf<T> = t.into();
let value_bytes = value.encode();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal1",
name: "seal_instantiate",
params: vec![
ValueType::I32,
ValueType::I64,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
ValueType::I32,
],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: hash_bytes,
},
DataSegment {
offset: hash_len as u32,
value: value_bytes,
},
],
call_body: Some(body::plain(vec![
Instruction::I32Const(0 as i32), // code_hash_ptr
Instruction::I64Const(0), // gas
Instruction::I32Const(hash_len as i32), // value_ptr
Instruction::I32Const(0 as i32), // input_data_ptr
Instruction::I32Const(i as i32), // input_data_len
Instruction::I32Const(SENTINEL as i32), // address_ptr
Instruction::I32Const(0), // address_len_ptr
Instruction::I32Const(SENTINEL as i32), // output_ptr
Instruction::I32Const(0), // output_len_ptr
Instruction::I32Const(0 as i32), // salt_ptr
Instruction::I32Const(s as i32), // salt_len
Instruction::Call(0),
Instruction::I32Eqz,
Instruction::If(BlockType::NoResult),
Instruction::Nop,
Instruction::Else,
Instruction::Unreachable,
Instruction::End,
Instruction::End,
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
instance.set_balance(value + (Pallet::<T>::min_balance() * 2u32.into()));
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// Only the overhead of calling the function itself with minimal arguments.
#[pov_mode = Measured]
seal_hash_sha2_256 {
let r in 0 .. API_BENCHMARK_RUNS;
let instance = Contract::<T>::new(WasmModule::hasher(
"seal_hash_sha2_256", r, 0,
), vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// `n`: Input to hash in bytes
#[pov_mode = Measured]
seal_hash_sha2_256_per_byte {
let n in 0 .. code::max_pages::<T>() * 64 * 1024;
let instance = Contract::<T>::new(WasmModule::hasher(
"seal_hash_sha2_256", 1, n,
), vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// Only the overhead of calling the function itself with minimal arguments.
#[pov_mode = Measured]
seal_hash_keccak_256 {
let r in 0 .. API_BENCHMARK_RUNS;
let instance = Contract::<T>::new(WasmModule::hasher(
"seal_hash_keccak_256", r, 0,
), vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// `n`: Input to hash in bytes
#[pov_mode = Measured]
seal_hash_keccak_256_per_byte {
let n in 0 .. code::max_pages::<T>() * 64 * 1024;
let instance = Contract::<T>::new(WasmModule::hasher(
"seal_hash_keccak_256", 1, n,
), vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// Only the overhead of calling the function itself with minimal arguments.
#[pov_mode = Measured]
seal_hash_blake2_256 {
let r in 0 .. API_BENCHMARK_RUNS;
let instance = Contract::<T>::new(WasmModule::hasher(
"seal_hash_blake2_256", r, 0,
), vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// `n`: Input to hash in bytes
#[pov_mode = Measured]
seal_hash_blake2_256_per_byte {
let n in 0 .. code::max_pages::<T>() * 64 * 1024;
let instance = Contract::<T>::new(WasmModule::hasher(
"seal_hash_blake2_256", 1, n,
), vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// Only the overhead of calling the function itself with minimal arguments.
#[pov_mode = Measured]
seal_hash_blake2_128 {
let r in 0 .. API_BENCHMARK_RUNS;
let instance = Contract::<T>::new(WasmModule::hasher(
"seal_hash_blake2_128", r, 0,
), vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// `n`: Input to hash in bytes
#[pov_mode = Measured]
seal_hash_blake2_128_per_byte {
let n in 0 .. code::max_pages::<T>() * 64 * 1024;
let instance = Contract::<T>::new(WasmModule::hasher(
"seal_hash_blake2_128", 1, n,
), vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// `n`: Message input length to verify in bytes.
#[pov_mode = Measured]
seal_sr25519_verify_per_byte {
let n in 0 .. T::MaxCodeLen::get() - 255; // need some buffer so the code size does not
// exceed the max code size.
let message = (0..n).zip((32u8..127u8).cycle()).map(|(_, c)| c).collect::<Vec<_>>();
let message_len = message.len() as i32;
let key_type = sp_core::crypto::KeyTypeId(*b"code");
let pub_key = sp_io::crypto::sr25519_generate(key_type, None);
let sig = sp_io::crypto::sr25519_sign(key_type, &pub_key, &message).expect("Generates signature");
let sig = AsRef::<[u8; 64]>::as_ref(&sig).to_vec();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "sr25519_verify",
params: vec![ValueType::I32, ValueType::I32, ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: sig,
},
DataSegment {
offset: 64,
value: pub_key.to_vec(),
},
DataSegment {
offset: 96,
value: message,
},
],
call_body: Some(body::plain(vec![
Instruction::I32Const(0), // signature_ptr
Instruction::I32Const(64), // pub_key_ptr
Instruction::I32Const(message_len), // message_len
Instruction::I32Const(96), // message_ptr
Instruction::Call(0),
Instruction::Drop,
Instruction::End,
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// Only calling the function itself with valid arguments.
// It generates different private keys and signatures for the message "Hello world".
// This is a slow call: We reduce the number of runs.
#[pov_mode = Measured]
seal_sr25519_verify {
let r in 0 .. API_BENCHMARK_RUNS / 10;
let message = b"Hello world".to_vec();
let message_len = message.len() as i32;
let key_type = sp_core::crypto::KeyTypeId(*b"code");
let sig_params = (0..r)
.map(|i| {
let pub_key = sp_io::crypto::sr25519_generate(key_type, None);
let sig = sp_io::crypto::sr25519_sign(key_type, &pub_key, &message).expect("Generates signature");
let data: [u8; 96] = [AsRef::<[u8]>::as_ref(&sig), AsRef::<[u8]>::as_ref(&pub_key)].concat().try_into().unwrap();
data
})
.flatten()
.collect::<Vec<_>>();
let sig_params_len = sig_params.len() as i32;
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "sr25519_verify",
params: vec![ValueType::I32, ValueType::I32, ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: sig_params
},
DataSegment {
offset: sig_params_len as u32,
value: message,
},
],
call_body: Some(body::repeated_dyn(r, vec![
Counter(0, 96), // signature_ptr
Counter(64, 96), // pub_key_ptr
Regular(Instruction::I32Const(message_len)), // message_len
Regular(Instruction::I32Const(sig_params_len)), // message_ptr
Regular(Instruction::Call(0)),
Regular(Instruction::Drop),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// Only calling the function itself with valid arguments.
// It generates different private keys and signatures for the message "Hello world".
// This is a slow call: We reduce the number of runs.
#[pov_mode = Measured]
seal_ecdsa_recover {
let r in 0 .. API_BENCHMARK_RUNS / 10;
let message_hash = sp_io::hashing::blake2_256("Hello world".as_bytes());
let key_type = sp_core::crypto::KeyTypeId(*b"code");
let signatures = (0..r)
.map(|i| {
let pub_key = sp_io::crypto::ecdsa_generate(key_type, None);
let sig = sp_io::crypto::ecdsa_sign_prehashed(key_type, &pub_key, &message_hash).expect("Generates signature");
AsRef::<[u8; 65]>::as_ref(&sig).to_vec()
})
.collect::<Vec<_>>();
let signatures = signatures.iter().flatten().cloned().collect::<Vec<_>>();
let signatures_bytes_len = signatures.len() as i32;
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "seal_ecdsa_recover",
params: vec![ValueType::I32, ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: message_hash[..].to_vec(),
},
DataSegment {
offset: 32,
value: signatures,
},
],
call_body: Some(body::repeated_dyn(r, vec![
Counter(32, 65), // signature_ptr
Regular(Instruction::I32Const(0)), // message_hash_ptr
Regular(Instruction::I32Const(signatures_bytes_len + 32)), // output_len_ptr
Regular(Instruction::Call(0)),
Regular(Instruction::Drop),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// Only calling the function itself for the list of
// generated different ECDSA keys.
// This is a slow call: We redeuce the number of runs.
#[pov_mode = Measured]
seal_ecdsa_to_eth_address {
let r in 0 .. API_BENCHMARK_RUNS / 10;
let key_type = sp_core::crypto::KeyTypeId(*b"code");
let pub_keys_bytes = (0..r)
.flat_map(|_| {
sp_io::crypto::ecdsa_generate(key_type, None).0
})
.collect::<Vec<_>>();
let pub_keys_bytes_len = pub_keys_bytes.len() as i32;
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "seal_ecdsa_to_eth_address",
params: vec![ValueType::I32, ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: pub_keys_bytes,
},
],
call_body: Some(body::repeated_dyn(r, vec![
Counter(0, 33), // pub_key_ptr
Regular(Instruction::I32Const(pub_keys_bytes_len)), // out_ptr
Regular(Instruction::Call(0)),
Regular(Instruction::Drop),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_set_code_hash {
let r in 0 .. API_BENCHMARK_RUNS;
let code_hashes = (0..r)
.map(|i| {
let new_code = WasmModule::<T>::dummy_with_bytes(i);
let caller = whitelisted_caller();
T::Currency::set_balance(&caller, caller_funding::<T>());
Contracts::<T>::store_code_raw(new_code.code, caller)?;
Ok(new_code.hash)
})
.collect::<Result<Vec<_>, &'static str>>()?;
let code_hash_len = code_hashes.get(0).map(|x| x.encode().len()).unwrap_or(0);
let code_hashes_bytes = code_hashes.iter().flat_map(|x| x.encode()).collect::<Vec<_>>();
let code_hashes_len = code_hashes_bytes.len();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "seal_set_code_hash",
params: vec![
ValueType::I32,
],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: code_hashes_bytes,
},
],
call_body: Some(body::repeated_dyn(r, vec![
Counter(0, code_hash_len as u32), // code_hash_ptr
Regular(Instruction::Call(0)),
Regular(Instruction::Drop),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
add_delegate_dependency {
let r in 0 .. T::MaxDelegateDependencies::get();
let code_hashes = (0..r)
.map(|i| {
let new_code = WasmModule::<T>::dummy_with_bytes(65 + i);
let caller = whitelisted_caller();
T::Currency::set_balance(&caller, caller_funding::<T>());
Contracts::<T>::store_code_raw(new_code.code, caller)?;
Ok(new_code.hash)
})
.collect::<Result<Vec<_>, &'static str>>()?;
let code_hash_len = code_hashes.get(0).map(|x| x.encode().len()).unwrap_or(0);
let code_hashes_bytes = code_hashes.iter().flat_map(|x| x.encode()).collect::<Vec<_>>();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "add_delegate_dependency",
params: vec![ValueType::I32],
return_type: None,
}],
data_segments: vec![
DataSegment {
offset: 0,
value: code_hashes_bytes,
},
],
call_body: Some(body::repeated_dyn(r, vec![
Counter(0, code_hash_len as u32), // code_hash_ptr
Regular(Instruction::Call(0)),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
remove_delegate_dependency {
let r in 0 .. T::MaxDelegateDependencies::get();
let code_hashes = (0..r)
.map(|i| {
let new_code = WasmModule::<T>::dummy_with_bytes(65 + i);
let caller = whitelisted_caller();
T::Currency::set_balance(&caller, caller_funding::<T>());
Contracts::<T>::store_code_raw(new_code.code, caller)?;
Ok(new_code.hash)
})
.collect::<Result<Vec<_>, &'static str>>()?;
let code_hash_len = code_hashes.get(0).map(|x| x.encode().len()).unwrap_or(0);
let code_hashes_bytes = code_hashes.iter().flat_map(|x| x.encode()).collect::<Vec<_>>();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "remove_delegate_dependency",
params: vec![ValueType::I32],
return_type: None,
}, ImportedFunction {
module: "seal0",
name: "add_delegate_dependency",
params: vec![ValueType::I32],
return_type: None
}],
data_segments: vec![
DataSegment {
offset: 0,
value: code_hashes_bytes,
},
],
deploy_body: Some(body::repeated_dyn(r, vec![
Counter(0, code_hash_len as u32), // code_hash_ptr
Regular(Instruction::Call(1)),
])),
call_body: Some(body::repeated_dyn(r, vec![
Counter(0, code_hash_len as u32), // code_hash_ptr
Regular(Instruction::Call(0)),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_reentrance_count {
let r in 0 .. API_BENCHMARK_RUNS;
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "reentrance_count",
params: vec![],
return_type: Some(ValueType::I32),
}],
call_body: Some(body::repeated(r, &[
Instruction::Call(0),
Instruction::Drop,
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_account_reentrance_count {
let r in 0 .. API_BENCHMARK_RUNS;
let dummy_code = WasmModule::<T>::dummy_with_bytes(0);
let accounts = (0..r)
.map(|i| Contract::with_index(i + 1, dummy_code.clone(), vec![]))
.collect::<Result<Vec<_>, _>>()?;
let account_id_len = accounts.get(0).map(|i| i.account_id.encode().len()).unwrap_or(0);
let account_id_bytes = accounts.iter().flat_map(|x| x.account_id.encode()).collect();
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "account_reentrance_count",
params: vec![ValueType::I32],
return_type: Some(ValueType::I32),
}],
data_segments: vec![
DataSegment {
offset: 0,
value: account_id_bytes,
},
],
call_body: Some(body::repeated_dyn(r, vec![
Counter(0, account_id_len as u32), // account_ptr
Regular(Instruction::Call(0)),
Regular(Instruction::Drop),
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
#[pov_mode = Measured]
seal_instantiation_nonce {
let r in 0 .. API_BENCHMARK_RUNS;
let code = WasmModule::<T>::from(ModuleDefinition {
memory: Some(ImportedMemory::max::<T>()),
imported_functions: vec![ImportedFunction {
module: "seal0",
name: "instantiation_nonce",
params: vec![],
return_type: Some(ValueType::I64),
}],
call_body: Some(body::repeated(r, &[
Instruction::Call(0),
Instruction::Drop,
])),
.. Default::default()
});
let instance = Contract::<T>::new(code, vec![])?;
let origin = RawOrigin::Signed(instance.caller.clone());
}: call(origin, instance.addr, 0u32.into(), Weight::MAX, None, vec![])
// We make the assumption that pushing a constant and dropping a value takes roughly
// the same amount of time. We call this weight `w_base`.
// The weight that would result from the respective benchmark we call: `w_bench`.
//
// w_base = w_i{32,64}const = w_drop = w_bench / 2
#[pov_mode = Ignored]
instr_i64const {
let r in 0 .. INSTR_BENCHMARK_RUNS;
let mut sbox = Sandbox::from(&WasmModule::<T>::from(ModuleDefinition {
call_body: Some(body::repeated_dyn(r, vec![
RandomI64Repeated(1),
Regular(Instruction::Drop),
])),
.. Default::default()
}));
}: {
sbox.invoke();
}
// This is no benchmark. It merely exist to have an easy way to pretty print the currently
// configured `Schedule` during benchmark development.
// It can be outputted using the following command:
// cargo run --manifest-path=bin/node/cli/Cargo.toml \
// --features runtime-benchmarks -- benchmark pallet --extra --dev --execution=native \
// -p pallet_contracts -e print_schedule --no-median-slopes --no-min-squares
#[extra]
#[pov_mode = Ignored]
print_schedule {
#[cfg(feature = "std")]
{
let max_weight = <T as frame_system::Config>::BlockWeights::get().max_block;
let (weight_per_key, key_budget) = ContractInfo::<T>::deletion_budget(max_weight);
println!("{:#?}", Schedule::<T>::default());
println!("###############################################");
println!("Lazy deletion weight per key: {weight_per_key}");
println!("Lazy deletion throughput per block: {key_budget}");
}
#[cfg(not(feature = "std"))]
Err("Run this bench with a native runtime in order to see the schedule.")?;
}: {}
// Execute one erc20 transfer using the ink! erc20 example contract.
#[extra]
#[pov_mode = Measured]
ink_erc20_transfer {
let code = load_benchmark!("ink_erc20");
let data = {
let new: ([u8; 4], BalanceOf<T>) = ([0x9b, 0xae, 0x9d, 0x5e], 1000u32.into());
new.encode()
};
let instance = Contract::<T>::new(
WasmModule::from_code(code), data,
)?;
let data = {
let transfer: ([u8; 4], AccountIdOf<T>, BalanceOf<T>) = (
[0x84, 0xa1, 0x5d, 0xa1],
account::<T::AccountId>("receiver", 0, 0),
1u32.into(),
);
transfer.encode()
};
}: {
<Contracts<T>>::bare_call(
instance.caller,
instance.account_id,
0u32.into(),
Weight::MAX,
None,
data,
DebugInfo::Skip,
CollectEvents::Skip,
Determinism::Enforced,
)
.result?;
}
// Execute one erc20 transfer using the open zeppelin erc20 contract compiled with solang.
#[extra]
#[pov_mode = Measured]
solang_erc20_transfer {
let code = include_bytes!("../../benchmarks/solang_erc20.wasm");
let caller = account::<T::AccountId>("instantiator", 0, 0);
let mut balance = [0u8; 32];
balance[0] = 100;
let data = {
let new: ([u8; 4], &str, &str, [u8; 32], AccountIdOf<T>) = (
[0xa6, 0xf1, 0xf5, 0xe1],
"KSM",
"K",
balance,
caller.clone(),
);
new.encode()
};
let instance = Contract::<T>::with_caller(
caller, WasmModule::from_code(code), data,
)?;
balance[0] = 1;
let data = {
let transfer: ([u8; 4], AccountIdOf<T>, [u8; 32]) = (
[0x6a, 0x46, 0x73, 0x94],
account::<T::AccountId>("receiver", 0, 0),
balance,
);
transfer.encode()
};
}: {
<Contracts<T>>::bare_call(
instance.caller,
instance.account_id,
0u32.into(),
Weight::MAX,
None,
data,
DebugInfo::Skip,
CollectEvents::Skip,
Determinism::Enforced,
)
.result?;
}
impl_benchmark_test_suite!(
Contracts,
crate::tests::ExtBuilder::default().build(),
crate::tests::Test,
)
}
Reference in New Issue View Git Blame Copy Permalink