Sub-commands for benchmark (#11164)

* Restructure benchmark commands

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Add benchmark block test

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fixup imports

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* CI

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Review fixes

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Extend error message

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Apply suggestions from code review

Co-authored-by: Zeke Mostov <z.mostov@gmail.com>

* Review fixes

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Add commands to node-template

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

Co-authored-by: Zeke Mostov <z.mostov@gmail.com>

substrate/utils/frame/benchmarking-cli/src/overhead/cmd.rs

@@ -35,10 +35,10 @@ use crate::{
 		bench::{Benchmark, BenchmarkParams, BenchmarkType},
 		template::TemplateData,
 	},
-	post_processing::WeightParams,
+	shared::WeightParams,
 };
 
-/// Benchmarks the per-block and per-extrinsic execution overhead.
+/// Benchmark the execution overhead per-block and per-extrinsic.
 #[derive(Debug, Parser)]
 pub struct OverheadCmd {
 	#[allow(missing_docs)]
@@ -76,11 +76,11 @@ pub trait ExtrinsicBuilder {
 }
 
 impl OverheadCmd {
-	/// Measures the per-block and per-extrinsic execution overhead.
+	/// Measure the per-block and per-extrinsic execution overhead.
 	///
 	/// Writes the results to console and into two instances of the
 	/// `weights.hbs` template, one for each benchmark.
-	pub async fn run<Block, BA, C>(
+	pub fn run<Block, BA, C>(
 		&self,
 		cfg: Configuration,
 		client: Arc<C>,