Benchmark Utility Pallet (#5384)

* Move tests

* Move around feature cfgs

* Start benchmarks

* as_multi bench

* finish

* fix tests

* Update frame/utility/src/benchmarking.rs

Co-Authored-By: Marcio Diaz <marcio.diaz@gmail.com>

* Update Cargo.toml

* fix test

Co-authored-by: Marcio Diaz <marcio.diaz@gmail.com>

substrate/frame/utility/src/benchmarking.rs

@@ -0,0 +1,148 @@
+// Copyright 2019-2020 Parity Technologies (UK) Ltd.
+// This file is part of Substrate.
+
+// Substrate is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Substrate is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Substrate.  If not, see <http://www.gnu.org/licenses/>.
+
+// Benchmarks for Utility Pallet
+
+#![cfg(feature = "runtime-benchmarks")]
+
+use super::*;
+use frame_system::RawOrigin;
+use frame_benchmarking::{benchmarks, account};
+use sp_runtime::traits::Saturating;
+
+use crate::Module as Utility;
+
+const SEED: u32 = 0;
+
+fn setup_multi<T: Trait>(s: u32, z: u32) -> Result<(Vec<T::AccountId>, Box<<T as Trait>::Call>), &'static str>{
+	let mut signatories: Vec<T::AccountId> = Vec::new();
+	for i in 0 .. s {
+		let signatory = account("signatory", i, SEED);
+		// Give them some balance for a possible deposit
+		let deposit = T::MultisigDepositBase::get() + T::MultisigDepositFactor::get() * s.into();
+		let balance = T::Currency::minimum_balance().saturating_mul(100.into()) + deposit;
+		T::Currency::make_free_balance_be(&signatory, balance);
+		signatories.push(signatory);
+	}
+	signatories.sort();
+	let call: Box<<T as Trait>::Call> = Box::new(frame_system::Call::remark(vec![0; z as usize]).into());
+	return Ok((signatories, call))
+}
+
+benchmarks! {
+	_ { }
+
+	batch {
+		let c in 0 .. 1000;
+		let mut calls: Vec<<T as Trait>::Call> = Vec::new();
+		for i in 0 .. c {
+			let call = frame_system::Call::remark(vec![]).into();
+			calls.push(call);
+		}
+		let caller = account("caller", 0, SEED);
+	}: _(RawOrigin::Signed(caller), calls)
+
+	as_sub {
+		let u in 0 .. 1000;
+		let caller = account("caller", u, SEED);
+		let call = Box::new(frame_system::Call::remark(vec![]).into());
+	}: _(RawOrigin::Signed(caller), u as u16, call)
+
+	as_multi_create {
+		// Signatories, need at least 2 total people
+		let s in 2 .. T::MaxSignatories::get() as u32;
+		// Transaction Length
+		let z in 0 .. 10_000;
+		let (mut signatories, call) = setup_multi::<T>(s, z)?;
+		let caller = signatories.pop().ok_or("signatories should have len 2 or more")?;
+	}: as_multi(RawOrigin::Signed(caller), s as u16, signatories, None, call)
+
+	as_multi_approve {
+		// Signatories, need at least 2 people
+		let s in 2 .. T::MaxSignatories::get() as u32;
+		// Transaction Length
+		let z in 0 .. 10_000;
+		let (mut signatories, call) = setup_multi::<T>(s, z)?;
+		let mut signatories2 = signatories.clone();
+		let caller = signatories.pop().ok_or("signatories should have len 2 or more")?;
+		// before the call, get the timepoint
+		let timepoint = Utility::<T>::timepoint();
+		// Create the multi
+		Utility::<T>::as_multi(RawOrigin::Signed(caller).into(), s as u16, signatories, None, call.clone())?;
+		let caller2 = signatories2.remove(0);
+	}: as_multi(RawOrigin::Signed(caller2), s as u16, signatories2, Some(timepoint), call)
+
+	as_multi_complete {
+		// Signatories, need at least 2 people
+		let s in 2 .. T::MaxSignatories::get() as u32;
+		// Transaction Length
+		let z in 0 .. 10_000;
+		let (mut signatories, call) = setup_multi::<T>(s, z)?;
+		let mut signatories2 = signatories.clone();
+		let caller = signatories.pop().ok_or("signatories should have len 2 or more")?;
+		// before the call, get the timepoint
+		let timepoint = Utility::<T>::timepoint();
+		// Create the multi
+		Utility::<T>::as_multi(RawOrigin::Signed(caller).into(), s as u16, signatories, None, call.clone())?;
+		// Everyone except the first person approves
+		for i in 1 .. s - 1 {
+			let mut signatories_loop = signatories2.clone();
+			let caller_loop = signatories_loop.remove(i as usize);
+			Utility::<T>::as_multi(RawOrigin::Signed(caller_loop).into(), s as u16, signatories_loop, Some(timepoint), call.clone())?;
+		}
+		let caller2 = signatories2.remove(0);
+	}: as_multi(RawOrigin::Signed(caller2), s as u16, signatories2, Some(timepoint), call)
+
+	approve_as_multi_create {
+		// Signatories, need at least 2 people
+		let s in 2 .. T::MaxSignatories::get() as u32;
+		// Transaction Length
+		let z in 0 .. 10_000;
+		let (mut signatories, call) = setup_multi::<T>(s, z)?;
+		let caller = signatories.pop().ok_or("signatories should have len 2 or more")?;
+		let call_hash = call.using_encoded(blake2_256);
+		// Create the multi
+	}: approve_as_multi(RawOrigin::Signed(caller), s as u16, signatories, None, call_hash)
+
+	approve_as_multi_approve {
+		// Signatories, need at least 2 people
+		let s in 2 .. T::MaxSignatories::get() as u32;
+		// Transaction Length
+		let z in 0 .. 10_000;
+		let (mut signatories, call) = setup_multi::<T>(s, z)?;
+		let mut signatories2 = signatories.clone();
+		let caller = signatories.pop().ok_or("signatories should have len 2 or more")?;
+		let call_hash = call.using_encoded(blake2_256);
+		// before the call, get the timepoint
+		let timepoint = Utility::<T>::timepoint();
+		// Create the multi
+		Utility::<T>::as_multi(RawOrigin::Signed(caller).into(), s as u16, signatories, None, call.clone())?;
+		let caller2 = signatories2.remove(0);
+	}: approve_as_multi(RawOrigin::Signed(caller2), s as u16, signatories2, Some(timepoint), call_hash)
+
+	cancel_as_multi {
+		// Signatories, need at least 2 people
+		let s in 2 .. T::MaxSignatories::get() as u32;
+		// Transaction Length
+		let z in 0 .. 10_000;
+		let (mut signatories, call) = setup_multi::<T>(s, z)?;
+		let caller = signatories.pop().ok_or("signatories should have len 2 or more")?;
+		let call_hash = call.using_encoded(blake2_256);
+		let timepoint = Utility::<T>::timepoint();
+		// Create the multi
+		Utility::<T>::as_multi(RawOrigin::Signed(caller.clone()).into(), s as u16, signatories.clone(), None, call.clone())?;
+	}: _(RawOrigin::Signed(caller), s as u16, signatories, timepoint, call_hash)
+}