Change weight template outputs to (x * constants::WEIGH_PER_NANOS)

.maintain/frame-weight-template.hbs

@@ -30,7 +30,7 @@
 #![allow(unused_parens)]
 #![allow(unused_imports)]
 
-use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
+use frame_support::{traits::Get, weights::{Weight, constants::{RocksDbWeight, WEIGHT_PER_NANOS}}};
 use sp_std::marker::PhantomData;
 
 /// Weight functions needed for {{pallet}}.
@@ -60,10 +60,10 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 		{{~#each benchmark.components as |c| ~}}
 		{{~#if (not c.is_used)}}_{{/if}}{{c.name}}: u32, {{/each~}}
 	) -> Weight {
-		({{underscore benchmark.base_weight}} as Weight)
+		{{weightAsNanoseconds benchmark.base_weight}}
 			{{#each benchmark.component_weight as |cw|}}
-			// Standard Error: {{underscore cw.error}}
-			.saturating_add(({{underscore cw.slope}} as Weight).saturating_mul({{cw.name}} as Weight))
+			// Standard Error: {{weightAsNanoseconds cw.error}}
+			.saturating_add({{weightAsNanoseconds cw.slope}}.saturating_mul({{cw.name}} as Weight))
 			{{/each}}
 			{{#if (ne benchmark.base_reads "0")}}
 			.saturating_add(T::DbWeight::get().reads({{benchmark.base_reads}} as Weight))
@@ -92,10 +92,10 @@ impl WeightInfo for () {
 		{{~#each benchmark.components as |c| ~}}
 		{{~#if (not c.is_used)}}_{{/if}}{{c.name}}: u32, {{/each~}}
 	) -> Weight {
-		({{underscore benchmark.base_weight}} as Weight)
+		{{weightAsNanoseconds benchmark.base_weight}}
 			{{#each benchmark.component_weight as |cw|}}
-			// Standard Error: {{underscore cw.error}}
-			.saturating_add(({{underscore cw.slope}} as Weight).saturating_mul({{cw.name}} as Weight))
+			// Standard Error: {{weightAsNanoseconds cw.error}}
+			.saturating_add({{weightAsNanoseconds cw.slope}}.saturating_mul({{cw.name}} as Weight))
 			{{/each}}
 			{{#if (ne benchmark.base_reads "0")}}
 			.saturating_add(RocksDbWeight::get().reads({{benchmark.base_reads}} as Weight))

frame/lottery/src/weights.rs

@@ -18,12 +18,13 @@
 //! Autogenerated weights for pallet_lottery
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
-//! DATE: 2022-01-31, STEPS: `50`, REPEAT: 20, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! DATE: 2022-04-19, STEPS: `50`, REPEAT: 20, LOW RANGE: `[]`, HIGH RANGE: `[]`
 //! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("dev"), DB CACHE: 1024
 
 // Executed Command:
 // ./target/production/substrate
 // benchmark
+// pallet
 // --chain=dev
 // --steps=50
 // --repeat=20
@@ -35,13 +36,12 @@
 // --output=./frame/lottery/src/weights.rs
 // --template=.maintain/frame-weight-template.hbs
 // --header=HEADER-APACHE2
-// --raw
 
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
 #![allow(unused_imports)]
 
-use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
+use frame_support::{traits::Get, weights::{Weight, constants::{RocksDbWeight, WEIGHT_PER_NANOS}}};
 use sp_std::marker::PhantomData;
 
 /// Weight functions needed for pallet_lottery.
@@ -65,28 +65,28 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	// Storage: System Account (r:1 w:1)
 	// Storage: Lottery Tickets (r:0 w:1)
 	fn buy_ticket() -> Weight {
-		(37_257_000 as Weight)
+		(38_262 * WEIGHT_PER_NANOS)
 			.saturating_add(T::DbWeight::get().reads(6 as Weight))
 			.saturating_add(T::DbWeight::get().writes(4 as Weight))
 	}
 	// Storage: Lottery CallIndices (r:0 w:1)
 	fn set_calls(n: u32, ) -> Weight {
-		(8_966_000 as Weight)
-			// Standard Error: 5_000
-			.saturating_add((302_000 as Weight).saturating_mul(n as Weight))
+		(9_092 * WEIGHT_PER_NANOS)
+			// Standard Error: 4 * WEIGHT_PER_NANOS
+			.saturating_add((298 * WEIGHT_PER_NANOS).saturating_mul(n as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Lottery Lottery (r:1 w:1)
 	// Storage: Lottery LotteryIndex (r:1 w:1)
 	// Storage: System Account (r:1 w:1)
 	fn start_lottery() -> Weight {
-		(32_282_000 as Weight)
+		(32_238 * WEIGHT_PER_NANOS)
 			.saturating_add(T::DbWeight::get().reads(3 as Weight))
 			.saturating_add(T::DbWeight::get().writes(3 as Weight))
 	}
 	// Storage: Lottery Lottery (r:1 w:1)
 	fn stop_repeat() -> Weight {
-		(3_903_000 as Weight)
+		(4_023 * WEIGHT_PER_NANOS)
 			.saturating_add(T::DbWeight::get().reads(1 as Weight))
 			.saturating_add(T::DbWeight::get().writes(1 as Weight))
 	}
@@ -96,7 +96,7 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	// Storage: Lottery TicketsCount (r:1 w:1)
 	// Storage: Lottery Tickets (r:1 w:0)
 	fn on_initialize_end() -> Weight {
-		(51_489_000 as Weight)
+		(52_404 * WEIGHT_PER_NANOS)
 			.saturating_add(T::DbWeight::get().reads(6 as Weight))
 			.saturating_add(T::DbWeight::get().writes(4 as Weight))
 	}
@@ -107,7 +107,7 @@ impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	// Storage: Lottery Tickets (r:1 w:0)
 	// Storage: Lottery LotteryIndex (r:1 w:1)
 	fn on_initialize_repeat() -> Weight {
-		(53_046_000 as Weight)
+		(54_167 * WEIGHT_PER_NANOS)
 			.saturating_add(T::DbWeight::get().reads(7 as Weight))
 			.saturating_add(T::DbWeight::get().writes(5 as Weight))
 	}
@@ -123,28 +123,28 @@ impl WeightInfo for () {
 	// Storage: System Account (r:1 w:1)
 	// Storage: Lottery Tickets (r:0 w:1)
 	fn buy_ticket() -> Weight {
-		(37_257_000 as Weight)
+		(38_262 * WEIGHT_PER_NANOS)
 			.saturating_add(RocksDbWeight::get().reads(6 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(4 as Weight))
 	}
 	// Storage: Lottery CallIndices (r:0 w:1)
 	fn set_calls(n: u32, ) -> Weight {
-		(8_966_000 as Weight)
-			// Standard Error: 5_000
-			.saturating_add((302_000 as Weight).saturating_mul(n as Weight))
+		(9_092 * WEIGHT_PER_NANOS)
+			// Standard Error: 4 * WEIGHT_PER_NANOS
+			.saturating_add((298 * WEIGHT_PER_NANOS).saturating_mul(n as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
 	// Storage: Lottery Lottery (r:1 w:1)
 	// Storage: Lottery LotteryIndex (r:1 w:1)
 	// Storage: System Account (r:1 w:1)
 	fn start_lottery() -> Weight {
-		(32_282_000 as Weight)
+		(32_238 * WEIGHT_PER_NANOS)
 			.saturating_add(RocksDbWeight::get().reads(3 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(3 as Weight))
 	}
 	// Storage: Lottery Lottery (r:1 w:1)
 	fn stop_repeat() -> Weight {
-		(3_903_000 as Weight)
+		(4_023 * WEIGHT_PER_NANOS)
 			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
 	}
@@ -154,7 +154,7 @@ impl WeightInfo for () {
 	// Storage: Lottery TicketsCount (r:1 w:1)
 	// Storage: Lottery Tickets (r:1 w:0)
 	fn on_initialize_end() -> Weight {
-		(51_489_000 as Weight)
+		(52_404 * WEIGHT_PER_NANOS)
 			.saturating_add(RocksDbWeight::get().reads(6 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(4 as Weight))
 	}
@@ -165,7 +165,7 @@ impl WeightInfo for () {
 	// Storage: Lottery Tickets (r:1 w:0)
 	// Storage: Lottery LotteryIndex (r:1 w:1)
 	fn on_initialize_repeat() -> Weight {
-		(53_046_000 as Weight)
+		(54_167 * WEIGHT_PER_NANOS)
 			.saturating_add(RocksDbWeight::get().reads(7 as Weight))
 			.saturating_add(RocksDbWeight::get().writes(5 as Weight))
 	}

utils/frame/benchmarking-cli/src/pallet/template.hbs

@@ -14,7 +14,7 @@
 #![allow(unused_parens)]
 #![allow(unused_imports)]
 
-use frame_support::{traits::Get, weights::Weight};
+use frame_support::{traits::Get, weights::{Weight, constants::WEIGHT_PER_NANOS}};
 use sp_std::marker::PhantomData;
 
 /// Weight functions for `{{pallet}}`.
@@ -29,10 +29,10 @@ impl<T: frame_system::Config> {{pallet}}::WeightInfo for WeightInfo<T> {
 		{{~#each benchmark.components as |c| ~}}
 		{{~#if (not c.is_used)}}_{{/if}}{{c.name}}: u32, {{/each~}}
 	) -> Weight {
-		({{underscore benchmark.base_weight}} as Weight)
+		{{weightAsNanoseconds benchmark.base_weight}}
 			{{#each benchmark.component_weight as |cw|}}
-			// Standard Error: {{underscore cw.error}}
-			.saturating_add(({{underscore cw.slope}} as Weight).saturating_mul({{cw.name}} as Weight))
+			// Standard Error: {{weightAsNanoseconds cw.error}}
+			.saturating_add({{weightAsNanoseconds cw.slope}}.saturating_mul({{cw.name}} as Weight))
 			{{/each}}
 			{{#if (ne benchmark.base_reads "0")}}
 			.saturating_add(T::DbWeight::get().reads({{benchmark.base_reads}} as Weight))

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

@@ -26,7 +26,10 @@ use std::{
 use inflector::Inflector;
 use serde::Serialize;
 
-use crate::{shared::UnderscoreHelper, PalletCmd};
+use crate::{
+	shared::{UnderscoreHelper, WeightAsNanoseconds},
+	PalletCmd,
+};
 use frame_benchmarking::{
 	Analysis, AnalysisChoice, BenchmarkBatchSplitResults, BenchmarkResult, BenchmarkSelector,
 	RegressionModel,
@@ -298,6 +301,7 @@ pub fn write_results(
 	// New Handlebars instance with helpers.
 	let mut handlebars = handlebars::Handlebars::new();
 	handlebars.register_helper("underscore", Box::new(UnderscoreHelper));
+	handlebars.register_helper("weightAsNanoseconds", Box::new(WeightAsNanoseconds));
 	handlebars.register_helper("join", Box::new(JoinHelper));
 	// Don't HTML escape any characters.
 	handlebars.register_escape_fn(|s| -> String { s.to_string() });

utils/frame/benchmarking-cli/src/shared/mod.rs

@@ -25,6 +25,7 @@ pub use record::BenchRecord;
 pub use stats::{StatSelect, Stats};
 pub use weight_params::WeightParams;
 
+use frame_support::weights::constants;
 use rand::prelude::*;
 
 /// A Handlebars helper to add an underscore after every 3rd character,
@@ -66,6 +67,50 @@ where
 	s
 }
 
+/// A Handlebars helper to add an underscore after every 3rd character,then format it,
+/// i.e. a separator for large numbers : 123000000 -> 123_000 * WEIGHT_PER_NANOS.
+#[derive(Clone, Copy)]
+pub struct WeightAsNanoseconds;
+
+impl handlebars::HelperDef for WeightAsNanoseconds {
+	fn call<'reg: 'rc, 'rc>(
+		&self,
+		h: &handlebars::Helper,
+		_: &handlebars::Handlebars,
+		_: &handlebars::Context,
+		_rc: &mut handlebars::RenderContext,
+		out: &mut dyn handlebars::Output,
+	) -> handlebars::HelperResult {
+		let param = h.param(0).unwrap();
+		let weight_as_nanoseconds_param = weight_as_nanoseconds(param.render());
+		out.write(&weight_as_nanoseconds_param)?;
+		Ok(())
+	}
+}
+
+/// Add an underscore after every 3rd character, then format it, i.e. a separator for large numbers:
+/// 123000000 -> 123_000 * WEIGHT_PER_NANOS.
+fn weight_as_nanoseconds<Number>(i: Number) -> String
+where
+	Number: std::string::ToString,
+{
+	let mut i = i.to_string().parse::<u64>().unwrap();
+	i = i.checked_div(constants::WEIGHT_PER_NANOS).unwrap();
+
+	let mut s = String::new();
+	let i_str = i.to_string();
+	let a = i_str.chars().rev().enumerate();
+	for (idx, val) in a {
+		if idx != 0 && idx % 3 == 0 {
+			s.insert(0, '_');
+		}
+		s.insert(0, val);
+	}
+	s.insert(0, '(');
+	s.push_str(" as Weight).saturating_mul(WEIGHT_PER_NANOS)");
+	s
+}
+
 /// Returns an rng and the seed that was used to create it.
 ///
 /// Uses a random seed if none is provided.