Add PoV Tracking to Benchmarking Pipeline (#8559)

* Added a function to estimate proof size for benchmarking

* integrate proof_size into benchmarking pipeline

* Update client/db/src/bench.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update client/db/src/bench.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* fix tests

* one more test

* Update bench.rs

* Update utils/frame/benchmarking-cli/src/writer.rs

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>

* Update utils/frame/benchmarking-cli/src/command.rs

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

Co-authored-by: arkpar <arkady.paronyan@gmail.com>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

substrate/utils/frame/benchmarking-cli/src/command.rs

@@ -63,7 +63,7 @@ impl BenchmarkCmd {
 		let genesis_storage = spec.build_storage()?;
 		let mut changes = Default::default();
 		let cache_size = Some(self.database_cache_size as usize);
-		let state = BenchmarkingState::<BB>::new(genesis_storage, cache_size)?;
+		let state = BenchmarkingState::<BB>::new(genesis_storage, cache_size, self.record_proof)?;
 		let executor = NativeExecutor::<ExecDispatch>::new(
 			wasm_method,
 			self.heap_pages,
@@ -126,19 +126,20 @@ impl BenchmarkCmd {
 						// Print the table header
 						batch.results[0].components.iter().for_each(|param| print!("{:?},", param.0));
 
-						print!("extrinsic_time,storage_root_time,reads,repeat_reads,writes,repeat_writes\n");
+						print!("extrinsic_time_ns,storage_root_time_ns,reads,repeat_reads,writes,repeat_writes,proof_size_bytes\n");
 						// Print the values
 						batch.results.iter().for_each(|result| {
 							let parameters = &result.components;
 							parameters.iter().for_each(|param| print!("{:?},", param.1));
 							// Print extrinsic time and storage root time
-							print!("{:?},{:?},{:?},{:?},{:?},{:?}\n",
+							print!("{:?},{:?},{:?},{:?},{:?},{:?},{:?}\n",
 								result.extrinsic_time,
 								result.storage_root_time,
 								result.reads,
 								result.repeat_reads,
 								result.writes,
 								result.repeat_writes,
+								result.proof_size,
 							);
 						});
 

substrate/utils/frame/benchmarking-cli/src/lib.rs

@@ -97,6 +97,10 @@ pub struct BenchmarkCmd {
 	#[structopt(long)]
 	pub extra: bool,
 
+	/// Estimate PoV size.
+	#[structopt(long)]
+	pub record_proof: bool,
+
 	#[allow(missing_docs)]
 	#[structopt(flatten)]
 	pub shared_params: sc_cli::SharedParams,

substrate/utils/frame/benchmarking-cli/src/writer.rs

@@ -421,6 +421,7 @@ mod test {
 					repeat_reads: 0,
 					writes: (base + slope * i).into(),
 					repeat_writes: 0,
+					proof_size: 0,
 				}
 			)
 		}