From 09fd4f78df0a873d4fa047264d6d813be204cf2e Mon Sep 17 00:00:00 2001
From: librelois <c@elo.tf>
Date: Sun, 3 Jul 2022 18:26:44 +0200
Subject: [PATCH] weights constants
---
runtime/common/src/constants.rs | 24 ++++++++++++++++--------
1 file changed, 16 insertions(+), 8 deletions(-)
diff --git a/runtime/common/src/constants.rs b/runtime/common/src/constants.rs
index b3c5e22fc..5eeb8b20c 100644
--- a/runtime/common/src/constants.rs
+++ b/runtime/common/src/constants.rs
@@ -15,6 +15,8 @@
// along with Substrate-Libre-Currency. If not, see <https://www.gnu.org/licenses/>.
use crate::{Balance, BlockNumber};
+use frame_support::weights::constants::WEIGHT_PER_MICROS;
+use frame_support::weights::Weight;
use sp_runtime::Perbill;
/// This determines the average expected block time that we are targeting.
@@ -56,26 +58,32 @@ pub const fn deposit(items: u32, bytes: u32) -> Balance {
items as Balance * DEPOSIT_PER_ITEM + (bytes as Balance * DEPOSIT_PER_BYTE)
}
-// WEIGHTS COMSTANTS //
+// Maximal weight proportion of normal extrinsics per block
+pub const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);
+
+// WEIGHTS CONSTANTS //
+
+// Read DB weights
+pub const READ_WEIGHTS: Weight = 250 * WEIGHT_PER_MICROS; // ~250 µs
+
+// Write DB weights
+pub const WRITE_WEIGHTS: Weight = 1_000 * WEIGHT_PER_MICROS; // ~1000 µs
// Execution cost of everything outside of the call itself:
// signature verification, pre_dispatch and post_dispatch
-pub const EXTRINSIC_BASE_WEIGHTS: frame_support::weights::Weight = 1_000_000_000;
-
-// Maximal weight proportion of normal extrinsics per block
-pub const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);
+pub const EXTRINSIC_BASE_WEIGHTS: Weight = READ_WEIGHTS + WRITE_WEIGHTS;
// DB weights
frame_support::parameter_types! {
pub const DbWeight: frame_support::weights::RuntimeDbWeight = frame_support::weights::RuntimeDbWeight {
- read: 250 * frame_support::weights::constants::WEIGHT_PER_MICROS, // ~25 µs
- write: 1_000 * frame_support::weights::constants::WEIGHT_PER_MICROS, // ~100 µs
+ read: READ_WEIGHTS,
+ write: WRITE_WEIGHTS,
};
}
// Block weights limits
pub fn block_weights(
- expected_block_weight: frame_support::weights::Weight,
+ expected_block_weight: Weight,
normal_ratio: sp_arithmetic::Perbill,
) -> frame_system::limits::BlockWeights {
let normal_weight = normal_ratio * expected_block_weight;
--
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