lib.rs

			lowest_range_values: Vec<u32>,
			highest_range_values: Vec<u32>,
			steps: Vec<u32>,
			repeat: u32,
		) -> Result<Vec<frame_benchmarking::BenchmarkBatch>, RuntimeString> {
			use frame_benchmarking::{Benchmarking, BenchmarkBatch, add_benchmark};
			// Trying to add benchmarks directly to the Session Pallet caused cyclic dependency issues.
			// To get around that, we separated the Session benchmarks into its own crate, which is why
			// we need these two lines below.
			use pallet_session_benchmarking::Module as SessionBench;
			use pallet_offences_benchmarking::Module as OffencesBench;

			impl pallet_session_benchmarking::Trait for Runtime {}
			impl pallet_offences_benchmarking::Trait for Runtime {}

			let mut batches = Vec::<BenchmarkBatch>::new();
			let params = (&pallet, &benchmark, &lowest_range_values, &highest_range_values, &steps, repeat);
			// Polkadot
			add_benchmark!(params, batches, b"claims", Claims);
			// Substrate
			add_benchmark!(params, batches, b"balances", Balances);
			add_benchmark!(params, batches, b"collective", Council);
			add_benchmark!(params, batches, b"democracy", Democracy);
			add_benchmark!(params, batches, b"identity", Identity);
			add_benchmark!(params, batches, b"im-online", ImOnline);
			add_benchmark!(params, batches, b"offences", OffencesBench::<Runtime>);
			add_benchmark!(params, batches, b"session", SessionBench::<Runtime>);
			add_benchmark!(params, batches, b"staking", Staking);
			add_benchmark!(params, batches, b"timestamp", Timestamp);
			add_benchmark!(params, batches, b"treasury", Treasury);
			add_benchmark!(params, batches, b"utility", Utility);
			add_benchmark!(params, batches, b"vesting", Vesting);

			if batches.is_empty() { return Err("Benchmark not found for this pallet.".into()) }
			Ok(batches)
		}
	}
}