[AHM] Integrate AH migrator weights to RC

relay/polkadot/src/ah_migration/mod.rs

@@ -17,3 +17,4 @@
 //! Asset Hub Migration.
 
 pub mod phase1;
+pub mod weights;

relay/polkadot/src/ah_migration/weights.rs

@@ -0,0 +1,42 @@
+// Copyright (C) Parity Technologies (UK) Ltd.
+// This file is part of Polkadot.
+
+// Polkadot 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.
+
+// Polkadot 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 Polkadot.  If not, see <http://www.gnu.org/licenses/>.
+
+use crate::*;
+use frame_support::{
+	parameter_types,
+	weights::{constants, RuntimeDbWeight},
+};
+
+/// DB Weight config trait adapter for AH migrator pallet weights.
+pub trait DbConfig {
+	type DbWeight: Get<RuntimeDbWeight>;
+}
+
+/// DB Weight config type adapter for AH migrator pallet weights.
+pub struct AhDbConfig;
+impl DbConfig for AhDbConfig {
+	type DbWeight = RocksDbWeight;
+}
+
+parameter_types! {
+	/// Asset Hub DB Weights.
+	///
+	/// Copied from `asset_hub_polkadot::weights::RocksDbWeight`.
+	pub const RocksDbWeight: RuntimeDbWeight = RuntimeDbWeight {
+		read: 25_000 * constants::WEIGHT_REF_TIME_PER_NANOS,
+		write: 100_000 * constants::WEIGHT_REF_TIME_PER_NANOS,
+	};
+}

relay/polkadot/src/lib.rs

@@ -1547,8 +1547,7 @@ impl pallet_rc_migrator::Config for Runtime {
 	type AhExistentialDeposit = AhExistentialDeposit;
 	// TODO: weights::pallet_rc_migrator::WeightInfo
 	type RcWeightInfo = ();
-	// TODO: weights::pallet_ah_migrator::WeightInfo
-	type AhWeightInfo = ();
+	type AhWeightInfo = weights::pallet_ah_migrator::WeightInfo<ah_migration::weights::AhDbConfig>;
 	type RcIntraMigrationCalls = ahm_phase1::CallsEnabledDuringMigration;
 	type RcPostMigrationCalls = ahm_phase1::CallsEnabledAfterMigration;
 }