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Maximum extrinsic weight limit (#6067)

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* Only check single extrinsics weight limit in validate_transaction.

* Add missing parameter to all pallets.

* Add tests, fix default configuration.

* Bump spec version.

* Use AvailableBlockRation to calculate MaxExtrinsicWeight
This commit is contained in:
Tomasz Drwięga
2020-05-20 15:05:16 +02:00
committed by GitHub
parent 9e01d4feaa
commit f74a7171be
50 changed files with 129 additions and 13 deletions
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substrate/bin/node/runtime/src/lib.rs
+7 -3
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@@ -47,7 +47,7 @@ use sp_runtime::curve::PiecewiseLinear;
use sp_runtime::transaction_validity::{TransactionValidity, TransactionSource, TransactionPriority};
use sp_runtime::traits::{
self, BlakeTwo256, Block as BlockT, StaticLookup, SaturatedConversion,
ConvertInto, OpaqueKeys, NumberFor,
ConvertInto, OpaqueKeys, NumberFor, Saturating,
};
use sp_version::RuntimeVersion;
#[cfg(any(feature = "std", test))]
@@ -94,7 +94,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
// implementation changes and behavior does not, then leave spec_version as
// is and increment impl_version.
spec_version: 249,
impl_version: 1,
impl_version: 0,
apis: RUNTIME_API_VERSIONS,
transaction_version: 1,
};
@@ -130,9 +130,12 @@ parameter_types! {
pub const BlockHashCount: BlockNumber = 2400;
/// We allow for 2 seconds of compute with a 6 second average block time.
pub const MaximumBlockWeight: Weight = 2 * WEIGHT_PER_SECOND;
pub const AvailableBlockRatio: Perbill = Perbill::from_percent(75);
/// Assume 10% of weight for average on_initialize calls.
pub const MaximumExtrinsicWeight: Weight = AvailableBlockRatio::get()
.saturating_sub(Perbill::from_percent(10)) * MaximumBlockWeight::get();
pub const MaximumBlockLength: u32 = 5 * 1024 * 1024;
pub const Version: RuntimeVersion = VERSION;
pub const AvailableBlockRatio: Perbill = Perbill::from_percent(75);
}
impl frame_system::Trait for Runtime {
@@ -151,6 +154,7 @@ impl frame_system::Trait for Runtime {
type DbWeight = RocksDbWeight;
type BlockExecutionWeight = BlockExecutionWeight;
type ExtrinsicBaseWeight = ExtrinsicBaseWeight;
type MaximumExtrinsicWeight = MaximumExtrinsicWeight;
type MaximumBlockLength = MaximumBlockLength;
type AvailableBlockRatio = AvailableBlockRatio;
type Version = Version;