WeightInfo for ImOnline (#7128)

* Add WeightInfo, not final weights

* benchmark machine weights

substrate/bin/node/runtime/src/lib.rs

@@ -736,7 +736,7 @@ impl pallet_im_online::Trait for Runtime {
 	type SessionDuration = SessionDuration;
 	type ReportUnresponsiveness = Offences;
 	type UnsignedPriority = ImOnlineUnsignedPriority;
-	type WeightInfo = ();
+	type WeightInfo = weights::pallet_im_online::WeightInfo;
 }
 
 parameter_types! {

substrate/bin/node/runtime/src/weights/mod.rs

@@ -19,6 +19,7 @@ pub mod frame_system;
 pub mod pallet_balances;
 pub mod pallet_collective;
 pub mod pallet_democracy;
+pub mod pallet_im_online;
 pub mod pallet_proxy;
 pub mod pallet_timestamp;
 pub mod pallet_utility;

substrate/bin/node/runtime/src/weights/pallet_im_online.rs

+// This file is part of Substrate.
+
+// Copyright (C) 2020 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.
+
+//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 2.0.0-rc6
+
+#![allow(unused_parens)]
+#![allow(unused_imports)]
+
+use frame_support::weights::{Weight, constants::RocksDbWeight as DbWeight};
+
+pub struct WeightInfo;
+impl pallet_im_online::WeightInfo for WeightInfo {
+	fn validate_unsigned_and_then_heartbeat(k: u32, e: u32, ) -> Weight {
+		(139830000 as Weight)
+			.saturating_add((211000 as Weight).saturating_mul(k as Weight))
+			.saturating_add((654000 as Weight).saturating_mul(e as Weight))
+			.saturating_add(DbWeight::get().reads(4 as Weight))
+			.saturating_add(DbWeight::get().writes(1 as Weight))
+	}
+}

substrate/frame/im-online/src/benchmarking.rs

@@ -65,12 +65,14 @@ pub fn create_heartbeat<T: Trait>(k: u32, e: u32) ->
 benchmarks! {
 	_{ }
 
+	#[extra]
 	heartbeat {
 		let k in 1 .. MAX_KEYS;
 		let e in 1 .. MAX_EXTERNAL_ADDRESSES;
 		let (input_heartbeat, signature) = create_heartbeat::<T>(k, e)?;
 	}: _(RawOrigin::None, input_heartbeat, signature)
 
+	#[extra]
 	validate_unsigned {
 		let k in 1 .. MAX_KEYS;
 		let e in 1 .. MAX_EXTERNAL_ADDRESSES;

substrate/frame/im-online/src/default_weight.rs

+// This file is part of Substrate.
+
+// Copyright (C) 2020 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.
+
+//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 2.0.0-rc6
+
+#![allow(unused_parens)]
+#![allow(unused_imports)]
+
+use frame_support::weights::{Weight, constants::RocksDbWeight as DbWeight};
+
+impl crate::WeightInfo for () {
+	fn validate_unsigned_and_then_heartbeat(k: u32, e: u32, ) -> Weight {
+		(139830000 as Weight)
+			.saturating_add((211000 as Weight).saturating_mul(k as Weight))
+			.saturating_add((654000 as Weight).saturating_mul(e as Weight))
+			.saturating_add(DbWeight::get().reads(4 as Weight))
+			.saturating_add(DbWeight::get().writes(1 as Weight))
+	}
+}

substrate/frame/im-online/src/lib.rs

@@ -72,6 +72,7 @@
 mod mock;
 mod tests;
 mod benchmarking;
+mod default_weight;
 
 use sp_application_crypto::RuntimeAppPublic;
 use codec::{Encode, Decode};
@@ -227,17 +228,9 @@ pub struct Heartbeat<BlockNumber>
 }
 
 pub trait WeightInfo {
-	fn heartbeat(k: u32, e: u32, ) -> Weight;
-	fn validate_unsigned(k: u32, e: u32, ) -> Weight;
 	fn validate_unsigned_and_then_heartbeat(k: u32, e: u32, ) -> Weight;
 }
 
-impl WeightInfo for () {
-	fn heartbeat(_k: u32, _e: u32, ) -> Weight { 1_000_000_000 }
-	fn validate_unsigned(_k: u32, _e: u32, ) -> Weight { 1_000_000_000 }
-	fn validate_unsigned_and_then_heartbeat(_k: u32, _e: u32, ) -> Weight { 1_000_000_000 }
-}
-
 pub trait Trait: SendTransactionTypes<Call<Self>> + pallet_session::historical::Trait {
 	/// The identifier type for an authority.
 	type AuthorityId: Member + Parameter + RuntimeAppPublic + Default + Ord;
@@ -333,23 +326,20 @@ decl_module! {
 		fn deposit_event() = default;
 
 		/// # <weight>
-		/// - Complexity: `O(K + E)` where K is length of `Keys` and E is length of
-		///   `Heartbeat.network_state.external_address`
-		///
+		/// - Complexity: `O(K + E)` where K is length of `Keys` (heartbeat.validators_len)
+		///   and E is length of `heartbeat.network_state.external_address`
 		///   - `O(K)`: decoding of length `K`
 		///   - `O(E)`: decoding/encoding of length `E`
 		/// - DbReads: pallet_session `Validators`, pallet_session `CurrentIndex`, `Keys`,
 		///   `ReceivedHeartbeats`
 		/// - DbWrites: `ReceivedHeartbeats`
 		/// # </weight>
-		// NOTE: the weight include cost of validate_unsigned as it is part of the cost to import
-		// block with such an extrinsic.
-		#[weight = (310_000_000 + T::DbWeight::get().reads_writes(4, 1))
-			.saturating_add(750_000.saturating_mul(heartbeat.validators_len as Weight))
-			.saturating_add(
-				1_200_000.saturating_mul(heartbeat.network_state.external_addresses.len() as Weight)
-			)
-		]
+		// NOTE: the weight includes the cost of validate_unsigned as it is part of the cost to
+		// import block with such an extrinsic.
+		#[weight = <T as Trait>::WeightInfo::validate_unsigned_and_then_heartbeat(
+			heartbeat.validators_len as u32,
+			heartbeat.network_state.external_addresses.len() as u32,
+		)]
 		fn heartbeat(
 			origin,
 			heartbeat: Heartbeat<T::BlockNumber>,