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optimize get_preimage_slice function and add new benchmarked weights

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Signed-off-by: Uncle Stretch <uncle.stretch@ghostchain.io>
This commit is contained in:
Uncle Stretch 2026-09-16 17:03:29 +03:00
parent 414604f296
commit 20e03d21ec
Signed by: str3tch
GPG Key ID: 84F3190747EE79AA
3 changed files with 41 additions and 41 deletions
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2
pallets/weaver/Cargo.toml
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@ -1,6 +1,6 @@
[package] [package]
name = "ghost-weaver" name = "ghost-weaver"
version = "0.0.9" version = "0.0.10"
description = "Weaving a secure cryptographic tapestry across different external chains." description = "Weaving a secure cryptographic tapestry across different external chains."
license.workspace = true license.workspace = true
authors.workspace = true authors.workspace = true

48
pallets/weaver/src/types.rs
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@ -367,29 +367,17 @@ where
NetworkId: Copy + Clone + Eq + PartialEq + UniqueSaturatedInto<u64>, NetworkId: Copy + Clone + Eq + PartialEq + UniqueSaturatedInto<u64>,
{ {
let slot_index_usize: usize = self.slot_index.unique_saturated_into(); let slot_index_usize: usize = self.slot_index.unique_saturated_into();
let slot_index_out_of_range = slot_index_usize >= self.slots.len(); let mut slot_values: Vec<H256> = self.slots.to_vec();
let too_many_slots_given = (EVM_VALUES_DEPTH as usize) < self.slots.len();
if slot_index_out_of_range || too_many_slots_given { match slot_values.get_mut(slot_index_usize) {
return SubstrateKeccakHasher::empty(); Some(slot) => {
*slot = self.compute_arguments_hash(network_id);
cumulative_hash::<SubstrateKeccakHasher, _>(slot_values)
}
None => {
SubstrateKeccakHasher::empty()
} }
(slot_index_usize < self.slots.len())
.then(|| {
self.slots
.iter()
.enumerate()
.map(|(index, &preimage)| {
if index == slot_index_usize {
self.compute_arguments_hash(network_id)
} else {
preimage
} }
})
.collect::<Vec<_>>()
})
.map(|slots| cumulative_hash::<SubstrateKeccakHasher, _>(slots))
.unwrap_or(SubstrateKeccakHasher::empty())
} }
pub fn get_unique_key<NetworkId>( pub fn get_unique_key<NetworkId>(
@ -400,11 +388,23 @@ where
where where
NetworkId: Copy + Clone + Eq + PartialEq + UniqueSaturatedInto<u64>, NetworkId: Copy + Clone + Eq + PartialEq + UniqueSaturatedInto<u64>,
{ {
let session_bytes = (session as u64).to_be_bytes();
let slot_index_bytes = (self.slot_index as u64).to_be_bytes();
let proof_index_bytes = (self.proof_index as u64).to_be_bytes();
let network_id_u64: u64 = network_id.unique_saturated_into();
let network_id_bytes = network_id_u64.to_be_bytes();
let mut h1 = [0u8; 32]; h1[24..32].copy_from_slice(&session_bytes);
let mut h2 = [0u8; 32]; h2[24..32].copy_from_slice(&slot_index_bytes);
let mut h3 = [0u8; 32]; h3[24..32].copy_from_slice(&proof_index_bytes);
let mut h4 = [0u8; 32]; h4[24..32].copy_from_slice(&network_id_bytes);
let metadata: [H256; 4] = [ let metadata: [H256; 4] = [
H256::from_low_u64_be(session as u64), H256::from(h1),
H256::from_low_u64_be(self.slot_index.unique_saturated_into()), H256::from(h2),
H256::from_low_u64_be(self.proof_index.unique_saturated_into()), H256::from(h3),
H256::from_low_u64_be(network_id.unique_saturated_into()), H256::from(h4),
]; ];
sequential_hash::<SubstrateBlake2Hasher, _>(metadata) sequential_hash::<SubstrateBlake2Hasher, _>(metadata)

30
pallets/weaver/src/weights.rs
View File

@ -16,7 +16,7 @@
//! Autogenerated weights for `ghost_weaver` //! Autogenerated weights for `ghost_weaver`
//! //!
//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 32.0.0 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 32.0.0
//! DATE: 2026-09-10, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]` //! DATE: 2026-09-16, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
//! WORST CASE MAP SIZE: `1000000` //! WORST CASE MAP SIZE: `1000000`
//! HOSTNAME: `ghostown`, CPU: `Intel(R) Core(TM) i3-2310M CPU @ 2.10GHz` //! HOSTNAME: `ghostown`, CPU: `Intel(R) Core(TM) i3-2310M CPU @ 2.10GHz`
//! WASM-EXECUTION: `Compiled`, CHAIN: `Some("casper-dev")`, DB CACHE: 1024 //! WASM-EXECUTION: `Compiled`, CHAIN: `Some("casper-dev")`, DB CACHE: 1024
@ -69,11 +69,11 @@ impl WeightInfo for () {
// Proof Size summary in bytes: // Proof Size summary in bytes:
// Measured: `223 + a * (32 ±0)` // Measured: `223 + a * (32 ±0)`
// Estimated: `3687 + a * (32 ±0)` // Estimated: `3687 + a * (32 ±0)`
// Minimum execution time: 210_105_000 picoseconds. // Minimum execution time: 211_189_000 picoseconds.
Weight::from_parts(214_589_101, 0) Weight::from_parts(215_074_977, 0)
.saturating_add(Weight::from_parts(0, 3687)) .saturating_add(Weight::from_parts(0, 3687))
// Standard Error: 1_420 // Standard Error: 1_505
.saturating_add(Weight::from_parts(50_124, 0).saturating_mul(a.into())) .saturating_add(Weight::from_parts(46_499, 0).saturating_mul(a.into()))
.saturating_add(RocksDbWeight::get().reads(5)) .saturating_add(RocksDbWeight::get().reads(5))
.saturating_add(RocksDbWeight::get().writes(1)) .saturating_add(RocksDbWeight::get().writes(1))
.saturating_add(Weight::from_parts(0, 32).saturating_mul(a.into())) .saturating_add(Weight::from_parts(0, 32).saturating_mul(a.into()))
@ -95,11 +95,11 @@ impl WeightInfo for () {
// Proof Size summary in bytes: // Proof Size summary in bytes:
// Measured: `518 + a * (32 ±0)` // Measured: `518 + a * (32 ±0)`
// Estimated: `3982 + a * (32 ±0)` // Estimated: `3982 + a * (32 ±0)`
// Minimum execution time: 241_676_000 picoseconds. // Minimum execution time: 241_010_000 picoseconds.
Weight::from_parts(246_243_389, 0) Weight::from_parts(245_378_305, 0)
.saturating_add(Weight::from_parts(0, 3982)) .saturating_add(Weight::from_parts(0, 3982))
// Standard Error: 1_686 // Standard Error: 1_583
.saturating_add(Weight::from_parts(32_125, 0).saturating_mul(a.into())) .saturating_add(Weight::from_parts(32_330, 0).saturating_mul(a.into()))
.saturating_add(RocksDbWeight::get().reads(6)) .saturating_add(RocksDbWeight::get().reads(6))
.saturating_add(RocksDbWeight::get().writes(2)) .saturating_add(RocksDbWeight::get().writes(2))
.saturating_add(Weight::from_parts(0, 32).saturating_mul(a.into())) .saturating_add(Weight::from_parts(0, 32).saturating_mul(a.into()))
@ -121,10 +121,10 @@ impl WeightInfo for () {
// Proof Size summary in bytes: // Proof Size summary in bytes:
// Measured: `346` // Measured: `346`
// Estimated: `3811` // Estimated: `3811`
// Minimum execution time: 170_554_000 picoseconds. // Minimum execution time: 170_701_000 picoseconds.
Weight::from_parts(170_660_694, 0) Weight::from_parts(170_150_850, 0)
// Standard Error: 4_207 // Standard Error: 4_368
.saturating_add(Weight::from_parts(3_450_120, 0).saturating_mul(a.into())) .saturating_add(Weight::from_parts(3_363_930, 0).saturating_mul(a.into()))
.saturating_add(RocksDbWeight::get().reads(6)) .saturating_add(RocksDbWeight::get().reads(6))
.saturating_add(RocksDbWeight::get().writes(3)) .saturating_add(RocksDbWeight::get().writes(3))
} }
@ -144,8 +144,8 @@ impl WeightInfo for () {
// Proof Size summary in bytes: // Proof Size summary in bytes:
// Measured: `3446` // Measured: `3446`
// Estimated: `3811` // Estimated: `3811`
// Minimum execution time: 136_258_000 picoseconds. // Minimum execution time: 138_215_000 picoseconds.
Weight::from_parts(137_856_000, 0) Weight::from_parts(140_004_000, 0)
.saturating_add(Weight::from_parts(0, 3811)) .saturating_add(Weight::from_parts(0, 3811))
.saturating_add(RocksDbWeight::get().reads(6)) .saturating_add(RocksDbWeight::get().reads(6))
.saturating_add(RocksDbWeight::get().writes(3)) .saturating_add(RocksDbWeight::get().writes(3))