Refine hardcoded weights to reflect benchmarks

cumulus/parachains/runtimes/coretime/coretime-westend/src/coretime.rs

@@ -86,14 +86,20 @@ impl CoretimeInterface for CoretimeAllocator {
 		use crate::coretime::CoretimeProviderCalls::RequestCoreCount;
 		let request_core_count_call = RelayRuntimePallets::Coretime(RequestCoreCount(count));
 
+		// Weight for `request_core_count` from westend benchmarks:
+		// `ref_time` = 7889000 + (3 * 25000000) + (1 * 100000000) = 182889000
+		// `proof_size` = 1636
+		// Add 5% to each component and round to 2 significant figures.
+		let call_weight = Weight::from_parts(190_000_000, 1700);
+
 		let message = Xcm(vec![
 			Instruction::UnpaidExecution {
 				weight_limit: WeightLimit::Unlimited,
 				check_origin: None,
 			},
 			Instruction::Transact {
 				origin_kind: OriginKind::Native,
-				require_weight_at_most: Weight::from_parts(1000000000, 200000),
+				require_weight_at_most: call_weight,
 				call: request_core_count_call.encode().into(),
 			},
 		]);
@@ -180,14 +186,20 @@ impl CoretimeInterface for CoretimeAllocator {
 		let assign_core_call =
 			RelayRuntimePallets::Coretime(AssignCore(core, begin, assignment, end_hint));
 
+		// Weight for `assign_core` from westend benchmarks:
+		// `ref_time` = 10177115 + (1 * 25000000) + (2 * 100000000) + (57600 * 13932) = 937660315
+		// `proof_size` = 3612
+		// Add 5% to each component and round to 2 significant figures.
+		let call_weight = Weight::from_parts(980_000_000, 3800);
+
 		let message = Xcm(vec![
 			Instruction::UnpaidExecution {
 				weight_limit: WeightLimit::Unlimited,
 				check_origin: None,
 			},
 			Instruction::Transact {
 				origin_kind: OriginKind::Native,
-				require_weight_at_most: Weight::from_parts(1_000_000_000, 200000),
+				require_weight_at_most: call_weight,
 				call: assign_core_call.encode().into(),
 			},
 		]);