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Refactor weight constants, Update to remove redundant overhead (#5884)

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* Move weight values to `frame_support`

* more accurate comment

* update balances

* vesting

* update util

* Add weight to time constants

* use weight constants in weights

* update tests
This commit is contained in:
Shawn Tabrizi
2020-05-04 19:52:53 +02:00
committed by GitHub
parent a00a4ca551
commit 8df33e50af
9 changed files with 87 additions and 66 deletions
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substrate/bin/node/runtime/src/lib.rs
+6 -11
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@@ -23,7 +23,10 @@
use sp_std::prelude::*;
use frame_support::{
construct_runtime, parameter_types, debug,
weights::{Weight, RuntimeDbWeight},
weights::{
Weight,
constants::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight, WEIGHT_PER_SECOND},
},
traits::{Currency, Randomness, OnUnbalanced, Imbalance, LockIdentifier},
};
use sp_core::u32_trait::{_1, _2, _3, _4};
@@ -119,18 +122,10 @@ impl OnUnbalanced<NegativeImbalance> for DealWithFees {
parameter_types! {
pub const BlockHashCount: BlockNumber = 250;
/// We allow for 2 seconds of compute with a 6 second average block time.
pub const MaximumBlockWeight: Weight = 2_000_000_000_000;
/// Executing 10,000 System remarks (no-op) txs takes ~1.26 seconds -> ~125 µs per tx
pub const ExtrinsicBaseWeight: Weight = 125_000_000;
pub const MaximumBlockWeight: Weight = 2 * WEIGHT_PER_SECOND;
pub const MaximumBlockLength: u32 = 5 * 1024 * 1024;
pub const Version: RuntimeVersion = VERSION;
pub const AvailableBlockRatio: Perbill = Perbill::from_percent(75);
pub const DbWeight: RuntimeDbWeight = RuntimeDbWeight {
read: 25_000_000, // ~25 µs @ 200,000 items
write: 100_000_000, // ~100 µs @ 200,000 items
};
/// Importing a block with 0 txs takes ~5 ms
pub const BlockExecutionWeight: Weight = 5_000_000_000;
}
impl frame_system::Trait for Runtime {
@@ -146,7 +141,7 @@ impl frame_system::Trait for Runtime {
type Event = Event;
type BlockHashCount = BlockHashCount;
type MaximumBlockWeight = MaximumBlockWeight;
type DbWeight = DbWeight;
type DbWeight = RocksDbWeight;
type BlockExecutionWeight = BlockExecutionWeight;
type ExtrinsicBaseWeight = ExtrinsicBaseWeight;
type MaximumBlockLength = MaximumBlockLength;