Add host info to weight templates (#11583)

* Add host info to weight templates

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

* cargo run --quiet --profile=production  --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark pallet --chain=dev --steps=50 --repeat=20 --pallet=frame_system --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/system/src/weights.rs --template=./.maintain/frame-weight-template.hbs

Co-authored-by: Parity Bot <admin@parity.io>

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

@@ -35,7 +35,7 @@ use crate::{
 		bench::{Benchmark, BenchmarkParams, BenchmarkType},
 		template::TemplateData,
 	},
-	shared::WeightParams,
+	shared::{HostInfoParams, WeightParams},
 };
 
 /// Benchmark the execution overhead per-block and per-extrinsic.
@@ -64,6 +64,10 @@ pub struct OverheadParams {
 	#[allow(missing_docs)]
 	#[clap(flatten)]
 	pub bench: BenchmarkParams,
+
+	#[allow(missing_docs)]
+	#[clap(flatten)]
+	pub hostinfo: HostInfoParams,
 }
 
 /// Used by the benchmark to build signed extrinsics.

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

@@ -47,6 +47,10 @@ pub(crate) struct TemplateData {
 	version: String,
 	/// Date that the template was filled out.
 	date: String,
+	/// Hostname of the machine that executed the benchmarks.
+	hostname: String,
+	/// CPU name of the machine that executed the benchmarks.
+	cpuname: String,
 	/// Command line arguments that were passed to the CLI.
 	args: Vec<String>,
 	/// Params of the executed command.
@@ -73,6 +77,8 @@ impl TemplateData {
 			runtime_name: cfg.chain_spec.name().into(),
 			version: VERSION.into(),
 			date: chrono::Utc::now().format("%Y-%m-%d (Y/M/D)").to_string(),
+			hostname: params.hostinfo.hostname(),
+			cpuname: params.hostinfo.cpuname(),
 			args: env::args().collect::<Vec<String>>(),
 			params: params.clone(),
 			stats: stats.clone(),

substrate/utils/frame/benchmarking-cli/src/overhead/weights.hbs

@@ -17,6 +17,7 @@
 
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION {{version}}
 //! DATE: {{date}}
+//! HOSTNAME: `{{hostname}}`, CPU: `{{cpuname}}`
 //!
 //! SHORT-NAME: `{{short_name}}`, LONG-NAME: `{{long_name}}`, RUNTIME: `{{runtime_name}}`
 //! WARMUPS: `{{params.bench.warmup}}`, REPEAT: `{{params.bench.repeat}}`