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MaxValues for maps in parachain maps (#1868)
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* MaxValues for maps in parachain maps

* fix compilation
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@svyatonik
svyatonik committed Feb 9, 2023
1 parent 662267a commit 9464806
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Showing 5 changed files with 153 additions and 84 deletions.
6 changes: 6 additions & 0 deletions modules/grandpa/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -662,6 +662,7 @@ mod tests {
assert_err, assert_noop, assert_ok, dispatch::PostDispatchInfo,
storage::generator::StorageValue,
};
use sp_core::Get;
use sp_runtime::{Digest, DigestItem, DispatchError};

fn initialize_substrate_bridge() {
Expand Down Expand Up @@ -1242,4 +1243,9 @@ mod tests {
}

generate_owned_bridge_module_tests!(BasicOperatingMode::Normal, BasicOperatingMode::Halted);

#[test]
fn maybe_headers_to_keep_returns_correct_value() {
assert_eq!(MaybeHeadersToKeep::<TestRuntime, ()>::get(), Some(mock::HeadersToKeep::get()));
}
}
70 changes: 58 additions & 12 deletions modules/parachains/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -221,27 +221,39 @@ pub mod pallet {
/// - the head of the `ImportedParaHashes` ring buffer
#[pallet::storage]
pub type ParasInfo<T: Config<I>, I: 'static = ()> = StorageMap<
_,
<ParasInfoKeyProvider as StorageMapKeyProvider>::Hasher,
<ParasInfoKeyProvider as StorageMapKeyProvider>::Key,
<ParasInfoKeyProvider as StorageMapKeyProvider>::Value,
Hasher = <ParasInfoKeyProvider as StorageMapKeyProvider>::Hasher,
Key = <ParasInfoKeyProvider as StorageMapKeyProvider>::Key,
Value = <ParasInfoKeyProvider as StorageMapKeyProvider>::Value,
QueryKind = OptionQuery,
OnEmpty = GetDefault,
MaxValues = MaybeMaxParachains<T, I>,
>;

/// State roots of parachain heads which have been imported into the pallet.
#[pallet::storage]
pub type ImportedParaHeads<T: Config<I>, I: 'static = ()> = StorageDoubleMap<
_,
<ImportedParaHeadsKeyProvider as StorageDoubleMapKeyProvider>::Hasher1,
<ImportedParaHeadsKeyProvider as StorageDoubleMapKeyProvider>::Key1,
<ImportedParaHeadsKeyProvider as StorageDoubleMapKeyProvider>::Hasher2,
<ImportedParaHeadsKeyProvider as StorageDoubleMapKeyProvider>::Key2,
StoredParaHeadDataOf<T, I>,
Hasher1 = <ImportedParaHeadsKeyProvider as StorageDoubleMapKeyProvider>::Hasher1,
Key1 = <ImportedParaHeadsKeyProvider as StorageDoubleMapKeyProvider>::Key1,
Hasher2 = <ImportedParaHeadsKeyProvider as StorageDoubleMapKeyProvider>::Hasher2,
Key2 = <ImportedParaHeadsKeyProvider as StorageDoubleMapKeyProvider>::Key2,
Value = StoredParaHeadDataOf<T, I>,
QueryKind = OptionQuery,
OnEmpty = GetDefault,
MaxValues = MaybeMaxTotalParachainHashes<T, I>,
>;

/// A ring buffer of imported parachain head hashes. Ordered by the insertion time.
#[pallet::storage]
pub(super) type ImportedParaHashes<T: Config<I>, I: 'static = ()> =
StorageDoubleMap<_, Blake2_128Concat, ParaId, Twox64Concat, u32, ParaHash>;
pub(super) type ImportedParaHashes<T: Config<I>, I: 'static = ()> = StorageDoubleMap<
Hasher1 = Blake2_128Concat,
Key1 = ParaId,
Hasher2 = Twox64Concat,
Key2 = u32,
Value = ParaHash,
QueryKind = OptionQuery,
OnEmpty = GetDefault,
MaxValues = MaybeMaxTotalParachainHashes<T, I>,
>;

#[pallet::pallet]
#[pallet::generate_store(pub(super) trait Store)]
Expand Down Expand Up @@ -646,6 +658,27 @@ pub mod pallet {
}
}
}

/// Returns maximal number of parachains, supported by the pallet.
pub struct MaybeMaxParachains<T, I>(PhantomData<(T, I)>);

impl<T: Config<I>, I: 'static> Get<Option<u32>> for MaybeMaxParachains<T, I> {
fn get() -> Option<u32> {
Some(T::ParaStoredHeaderDataBuilder::supported_parachains())
}
}

/// Returns total number of all parachains hashes/heads, stored by the pallet.
pub struct MaybeMaxTotalParachainHashes<T, I>(PhantomData<(T, I)>);

impl<T: Config<I>, I: 'static> Get<Option<u32>> for MaybeMaxTotalParachainHashes<T, I> {
fn get() -> Option<u32> {
Some(
T::ParaStoredHeaderDataBuilder::supported_parachains()
.saturating_mul(T::HeadsToKeep::get()),
)
}
}
}

/// Single parachain header chain adapter.
Expand Down Expand Up @@ -1525,4 +1558,17 @@ mod tests {
}

generate_owned_bridge_module_tests!(BasicOperatingMode::Normal, BasicOperatingMode::Halted);

#[test]
fn maybe_max_parachains_returns_correct_value() {
assert_eq!(MaybeMaxParachains::<TestRuntime, ()>::get(), Some(mock::TOTAL_PARACHAINS));
}

#[test]
fn maybe_max_total_parachain_hashes_returns_correct_value() {
assert_eq!(
MaybeMaxTotalParachainHashes::<TestRuntime, ()>::get(),
Some(mock::TOTAL_PARACHAINS * mock::HeadsToKeep::get()),
);
}
}
2 changes: 2 additions & 0 deletions modules/parachains/src/mock.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,8 @@ pub const PARAS_PALLET_NAME: &str = "Paras";
pub const UNTRACKED_PARACHAIN_ID: u32 = 10;
// use exact expected encoded size: `vec_len_size + header_number_size + state_root_hash_size`
pub const MAXIMAL_PARACHAIN_HEAD_DATA_SIZE: u32 = 1 + 8 + 32;
// total parachains that we use in tests
pub const TOTAL_PARACHAINS: u32 = 4;

pub type RegularParachainHeader = sp_runtime::testing::Header;
pub type RegularParachainHasher = BlakeTwo256;
Expand Down
142 changes: 71 additions & 71 deletions modules/parachains/src/weights.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@
//! Autogenerated weights for pallet_bridge_parachains
//!
//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
//! DATE: 2023-02-06, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
//! DATE: 2023-02-09, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
//! WORST CASE MAP SIZE: `1000000`
//! HOSTNAME: `covid`, CPU: `11th Gen Intel(R) Core(TM) i7-11800H @ 2.30GHz`
//! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("dev"), DB CACHE: 1024
Expand Down Expand Up @@ -67,33 +67,33 @@ impl<T: frame_system::Config> WeightInfo for BridgeWeight<T> {
///
/// Storage: BridgeRialtoGrandpa ImportedHeaders (r:1 w:0)
///
/// Proof: BridgeRialtoGrandpa ImportedHeaders (max_values: None, max_size: Some(68), added:
/// 2543, mode: MaxEncodedLen)
/// Proof: BridgeRialtoGrandpa ImportedHeaders (max_values: Some(14400), max_size: Some(68),
/// added: 2048, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ParasInfo (r:1 w:1)
///
/// Proof: BridgeRialtoParachains ParasInfo (max_values: None, max_size: Some(60), added: 2535,
/// mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ParasInfo (max_values: Some(1), max_size: Some(60), added:
/// 555, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ImportedParaHashes (r:1 w:1)
///
/// Proof: BridgeRialtoParachains ImportedParaHashes (max_values: None, max_size: Some(64),
/// added: 2539, mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ImportedParaHashes (max_values: Some(14400), max_size:
/// Some(64), added: 2044, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ImportedParaHeads (r:0 w:1)
///
/// Proof: BridgeRialtoParachains ImportedParaHeads (max_values: None, max_size: Some(196),
/// added: 2671, mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ImportedParaHeads (max_values: Some(14400), max_size:
/// Some(196), added: 2176, mode: MaxEncodedLen)
///
/// The range of component `p` is `[1, 2]`.
fn submit_parachain_heads_with_n_parachains(p: u32) -> Weight {
// Proof Size summary in bytes:
// Measured: `366`
// Estimated: `8113`
// Minimum execution time: 35_348 nanoseconds.
Weight::from_parts(36_906_961, 8113)
// Standard Error: 136_143
.saturating_add(Weight::from_ref_time(148_169).saturating_mul(p.into()))
// Estimated: `5143`
// Minimum execution time: 35_160 nanoseconds.
Weight::from_parts(36_951_585, 5143)
// Standard Error: 336_932
.saturating_add(Weight::from_ref_time(407_557).saturating_mul(p.into()))
.saturating_add(T::DbWeight::get().reads(4_u64))
.saturating_add(T::DbWeight::get().writes(3_u64))
}
Expand All @@ -104,29 +104,29 @@ impl<T: frame_system::Config> WeightInfo for BridgeWeight<T> {
///
/// Storage: BridgeRialtoGrandpa ImportedHeaders (r:1 w:0)
///
/// Proof: BridgeRialtoGrandpa ImportedHeaders (max_values: None, max_size: Some(68), added:
/// 2543, mode: MaxEncodedLen)
/// Proof: BridgeRialtoGrandpa ImportedHeaders (max_values: Some(14400), max_size: Some(68),
/// added: 2048, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ParasInfo (r:1 w:1)
///
/// Proof: BridgeRialtoParachains ParasInfo (max_values: None, max_size: Some(60), added: 2535,
/// mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ParasInfo (max_values: Some(1), max_size: Some(60), added:
/// 555, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ImportedParaHashes (r:1 w:1)
///
/// Proof: BridgeRialtoParachains ImportedParaHashes (max_values: None, max_size: Some(64),
/// added: 2539, mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ImportedParaHashes (max_values: Some(14400), max_size:
/// Some(64), added: 2044, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ImportedParaHeads (r:0 w:1)
///
/// Proof: BridgeRialtoParachains ImportedParaHeads (max_values: None, max_size: Some(196),
/// added: 2671, mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ImportedParaHeads (max_values: Some(14400), max_size:
/// Some(196), added: 2176, mode: MaxEncodedLen)
fn submit_parachain_heads_with_1kb_proof() -> Weight {
// Proof Size summary in bytes:
// Measured: `366`
// Estimated: `8113`
// Minimum execution time: 43_295 nanoseconds.
Weight::from_parts(48_018_000, 8113)
// Estimated: `5143`
// Minimum execution time: 42_276 nanoseconds.
Weight::from_parts(43_525_000, 5143)
.saturating_add(T::DbWeight::get().reads(4_u64))
.saturating_add(T::DbWeight::get().writes(3_u64))
}
Expand All @@ -137,29 +137,29 @@ impl<T: frame_system::Config> WeightInfo for BridgeWeight<T> {
///
/// Storage: BridgeRialtoGrandpa ImportedHeaders (r:1 w:0)
///
/// Proof: BridgeRialtoGrandpa ImportedHeaders (max_values: None, max_size: Some(68), added:
/// 2543, mode: MaxEncodedLen)
/// Proof: BridgeRialtoGrandpa ImportedHeaders (max_values: Some(14400), max_size: Some(68),
/// added: 2048, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ParasInfo (r:1 w:1)
///
/// Proof: BridgeRialtoParachains ParasInfo (max_values: None, max_size: Some(60), added: 2535,
/// mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ParasInfo (max_values: Some(1), max_size: Some(60), added:
/// 555, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ImportedParaHashes (r:1 w:1)
///
/// Proof: BridgeRialtoParachains ImportedParaHashes (max_values: None, max_size: Some(64),
/// added: 2539, mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ImportedParaHashes (max_values: Some(14400), max_size:
/// Some(64), added: 2044, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ImportedParaHeads (r:0 w:1)
///
/// Proof: BridgeRialtoParachains ImportedParaHeads (max_values: None, max_size: Some(196),
/// added: 2671, mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ImportedParaHeads (max_values: Some(14400), max_size:
/// Some(196), added: 2176, mode: MaxEncodedLen)
fn submit_parachain_heads_with_16kb_proof() -> Weight {
// Proof Size summary in bytes:
// Measured: `366`
// Estimated: `8113`
// Minimum execution time: 86_112 nanoseconds.
Weight::from_parts(88_901_000, 8113)
// Estimated: `5143`
// Minimum execution time: 85_824 nanoseconds.
Weight::from_parts(87_335_000, 5143)
.saturating_add(T::DbWeight::get().reads(4_u64))
.saturating_add(T::DbWeight::get().writes(3_u64))
}
Expand All @@ -174,33 +174,33 @@ impl WeightInfo for () {
///
/// Storage: BridgeRialtoGrandpa ImportedHeaders (r:1 w:0)
///
/// Proof: BridgeRialtoGrandpa ImportedHeaders (max_values: None, max_size: Some(68), added:
/// 2543, mode: MaxEncodedLen)
/// Proof: BridgeRialtoGrandpa ImportedHeaders (max_values: Some(14400), max_size: Some(68),
/// added: 2048, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ParasInfo (r:1 w:1)
///
/// Proof: BridgeRialtoParachains ParasInfo (max_values: None, max_size: Some(60), added: 2535,
/// mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ParasInfo (max_values: Some(1), max_size: Some(60), added:
/// 555, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ImportedParaHashes (r:1 w:1)
///
/// Proof: BridgeRialtoParachains ImportedParaHashes (max_values: None, max_size: Some(64),
/// added: 2539, mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ImportedParaHashes (max_values: Some(14400), max_size:
/// Some(64), added: 2044, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ImportedParaHeads (r:0 w:1)
///
/// Proof: BridgeRialtoParachains ImportedParaHeads (max_values: None, max_size: Some(196),
/// added: 2671, mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ImportedParaHeads (max_values: Some(14400), max_size:
/// Some(196), added: 2176, mode: MaxEncodedLen)
///
/// The range of component `p` is `[1, 2]`.
fn submit_parachain_heads_with_n_parachains(p: u32) -> Weight {
// Proof Size summary in bytes:
// Measured: `366`
// Estimated: `8113`
// Minimum execution time: 35_348 nanoseconds.
Weight::from_parts(36_906_961, 8113)
// Standard Error: 136_143
.saturating_add(Weight::from_ref_time(148_169).saturating_mul(p.into()))
// Estimated: `5143`
// Minimum execution time: 35_160 nanoseconds.
Weight::from_parts(36_951_585, 5143)
// Standard Error: 336_932
.saturating_add(Weight::from_ref_time(407_557).saturating_mul(p.into()))
.saturating_add(RocksDbWeight::get().reads(4_u64))
.saturating_add(RocksDbWeight::get().writes(3_u64))
}
Expand All @@ -211,29 +211,29 @@ impl WeightInfo for () {
///
/// Storage: BridgeRialtoGrandpa ImportedHeaders (r:1 w:0)
///
/// Proof: BridgeRialtoGrandpa ImportedHeaders (max_values: None, max_size: Some(68), added:
/// 2543, mode: MaxEncodedLen)
/// Proof: BridgeRialtoGrandpa ImportedHeaders (max_values: Some(14400), max_size: Some(68),
/// added: 2048, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ParasInfo (r:1 w:1)
///
/// Proof: BridgeRialtoParachains ParasInfo (max_values: None, max_size: Some(60), added: 2535,
/// mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ParasInfo (max_values: Some(1), max_size: Some(60), added:
/// 555, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ImportedParaHashes (r:1 w:1)
///
/// Proof: BridgeRialtoParachains ImportedParaHashes (max_values: None, max_size: Some(64),
/// added: 2539, mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ImportedParaHashes (max_values: Some(14400), max_size:
/// Some(64), added: 2044, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ImportedParaHeads (r:0 w:1)
///
/// Proof: BridgeRialtoParachains ImportedParaHeads (max_values: None, max_size: Some(196),
/// added: 2671, mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ImportedParaHeads (max_values: Some(14400), max_size:
/// Some(196), added: 2176, mode: MaxEncodedLen)
fn submit_parachain_heads_with_1kb_proof() -> Weight {
// Proof Size summary in bytes:
// Measured: `366`
// Estimated: `8113`
// Minimum execution time: 43_295 nanoseconds.
Weight::from_parts(48_018_000, 8113)
// Estimated: `5143`
// Minimum execution time: 42_276 nanoseconds.
Weight::from_parts(43_525_000, 5143)
.saturating_add(RocksDbWeight::get().reads(4_u64))
.saturating_add(RocksDbWeight::get().writes(3_u64))
}
Expand All @@ -244,29 +244,29 @@ impl WeightInfo for () {
///
/// Storage: BridgeRialtoGrandpa ImportedHeaders (r:1 w:0)
///
/// Proof: BridgeRialtoGrandpa ImportedHeaders (max_values: None, max_size: Some(68), added:
/// 2543, mode: MaxEncodedLen)
/// Proof: BridgeRialtoGrandpa ImportedHeaders (max_values: Some(14400), max_size: Some(68),
/// added: 2048, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ParasInfo (r:1 w:1)
///
/// Proof: BridgeRialtoParachains ParasInfo (max_values: None, max_size: Some(60), added: 2535,
/// mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ParasInfo (max_values: Some(1), max_size: Some(60), added:
/// 555, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ImportedParaHashes (r:1 w:1)
///
/// Proof: BridgeRialtoParachains ImportedParaHashes (max_values: None, max_size: Some(64),
/// added: 2539, mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ImportedParaHashes (max_values: Some(14400), max_size:
/// Some(64), added: 2044, mode: MaxEncodedLen)
///
/// Storage: BridgeRialtoParachains ImportedParaHeads (r:0 w:1)
///
/// Proof: BridgeRialtoParachains ImportedParaHeads (max_values: None, max_size: Some(196),
/// added: 2671, mode: MaxEncodedLen)
/// Proof: BridgeRialtoParachains ImportedParaHeads (max_values: Some(14400), max_size:
/// Some(196), added: 2176, mode: MaxEncodedLen)
fn submit_parachain_heads_with_16kb_proof() -> Weight {
// Proof Size summary in bytes:
// Measured: `366`
// Estimated: `8113`
// Minimum execution time: 86_112 nanoseconds.
Weight::from_parts(88_901_000, 8113)
// Estimated: `5143`
// Minimum execution time: 85_824 nanoseconds.
Weight::from_parts(87_335_000, 5143)
.saturating_add(RocksDbWeight::get().reads(4_u64))
.saturating_add(RocksDbWeight::get().writes(3_u64))
}
Expand Down
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