Increase authoring duration to 2s and block weight limit x4

client/service-container-chain/src/service.rs

@@ -474,8 +474,7 @@ fn start_consensus_container(
         relay_chain_slot_duration,
         proposer,
         collator_service,
-        // Very limited proposal time.
-        authoring_duration: Duration::from_millis(500),
+        authoring_duration: Duration::from_millis(2000),
         para_backend: backend,
         code_hash_provider,
         // This cancellation token is no-op as it is not shared outside.

container-chains/runtime-templates/frontier/src/lib.rs

@@ -39,7 +39,6 @@ use {
     cumulus_primitives_core::AggregateMessageOrigin,
     dp_impl_tanssi_pallets_config::impl_tanssi_pallets_config,
     fp_account::EthereumSignature,
-    fp_evm::weight_per_gas,
     fp_rpc::TransactionStatus,
     frame_support::{
         construct_runtime,
@@ -372,14 +371,14 @@ const AVERAGE_ON_INITIALIZE_RATIO: Perbill = Perbill::from_percent(5);
 /// `Operational` extrinsics.
 const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);
 
-/// We allow for 0.5 of a second of compute with a 12 second average block time.
+/// We allow for 2 seconds of compute with a 6 second average block time
 const MAXIMUM_BLOCK_WEIGHT: Weight = Weight::from_parts(
-    WEIGHT_REF_TIME_PER_SECOND.saturating_div(2),
+    WEIGHT_REF_TIME_PER_SECOND.saturating_mul(2),
     cumulus_primitives_core::relay_chain::MAX_POV_SIZE as u64,
 );
 
-/// We allow for 500ms of compute with a 12 second average block time.
-pub const WEIGHT_MILLISECS_PER_BLOCK: u64 = 500;
+/// We allow for 2 seconds of compute with a 6 second average block time
+pub const WEIGHT_MILLISECS_PER_BLOCK: u64 = 2000;
 
 /// The version information used to identify this runtime when compiled natively.
 #[cfg(feature = "std")]
@@ -813,9 +812,6 @@ where
     }
 }
 
-// To match ethereum expectations
-const BLOCK_GAS_LIMIT: u64 = 15_000_000;
-
 impl pallet_evm_chain_id::Config for Runtime {}
 
 pub struct FindAuthorAdapter;
@@ -831,10 +827,21 @@ impl FindAuthor<H160> for FindAuthorAdapter {
     }
 }
 
+/// Current approximation of the gas/s consumption considering
+/// EVM execution over compiled WASM (on 4.4Ghz CPU).
+/// Given the 1000ms Weight, from which 75% only are used for transactions,
+/// the total EVM execution gas limit is: GAS_PER_SECOND * 1 * 0.75 ~= 30_000_000.
+pub const GAS_PER_SECOND: u64 = 40_000_000;
+
+/// Approximate ratio of the amount of Weight per Gas.
+/// u64 works for approximations because Weight is a very small unit compared to gas.
+pub const WEIGHT_PER_GAS: u64 = WEIGHT_REF_TIME_PER_SECOND / GAS_PER_SECOND;
+
 parameter_types! {
-    pub BlockGasLimit: U256 = U256::from(BLOCK_GAS_LIMIT);
+    pub BlockGasLimit: U256
+        = U256::from(NORMAL_DISPATCH_RATIO * MAXIMUM_BLOCK_WEIGHT.ref_time() / WEIGHT_PER_GAS);
     pub PrecompilesValue: TemplatePrecompiles<Runtime> = TemplatePrecompiles::<_>::new();
-    pub WeightPerGas: Weight = Weight::from_parts(weight_per_gas(BLOCK_GAS_LIMIT, NORMAL_DISPATCH_RATIO, WEIGHT_MILLISECS_PER_BLOCK), 0);
+    pub WeightPerGas: Weight = Weight::from_parts(WEIGHT_PER_GAS, 0);
     pub SuicideQuickClearLimit: u32 = 0;
 }
 

container-chains/runtime-templates/simple/src/lib.rs

@@ -272,9 +272,9 @@ const AVERAGE_ON_INITIALIZE_RATIO: Perbill = Perbill::from_percent(5);
 /// `Operational` extrinsics.
 const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);
 
-/// We allow for 0.5 of a second of compute with a 12 second average block time.
+/// We allow for 2 seconds of compute with a 6 second average block time
 const MAXIMUM_BLOCK_WEIGHT: Weight = Weight::from_parts(
-    WEIGHT_REF_TIME_PER_SECOND.saturating_div(2),
+    WEIGHT_REF_TIME_PER_SECOND.saturating_mul(2),
     cumulus_primitives_core::relay_chain::MAX_POV_SIZE as u64,
 );
 

node/src/service.rs

@@ -638,8 +638,7 @@ fn start_consensus_orchestrator(
         force_authoring,
         proposer,
         collator_service,
-        // Very limited proposal time.
-        authoring_duration: Duration::from_millis(500),
+        authoring_duration: Duration::from_millis(2000),
         code_hash_provider,
         para_backend: backend,
         cancellation_token: cancellation_token.clone(),

runtime/dancebox/src/lib.rs

@@ -288,9 +288,9 @@ const AVERAGE_ON_INITIALIZE_RATIO: Perbill = Perbill::from_percent(5);
 /// `Operational` extrinsics.
 const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);
 
-/// We allow for 0.5 of a second of compute with a 12 second average block time.
+/// We allow for 2 seconds of compute with a 6 second average block time
 const MAXIMUM_BLOCK_WEIGHT: Weight = Weight::from_parts(
-    WEIGHT_REF_TIME_PER_SECOND.saturating_div(2),
+    WEIGHT_REF_TIME_PER_SECOND.saturating_mul(2),
     cumulus_primitives_core::relay_chain::MAX_POV_SIZE as u64,
 );
 

runtime/flashbox/src/lib.rs

@@ -263,9 +263,9 @@ const AVERAGE_ON_INITIALIZE_RATIO: Perbill = Perbill::from_percent(5);
 /// `Operational` extrinsics.
 const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);
 
-/// We allow for 0.5 of a second of compute with a 12 second average block time.
+/// We allow for 2 seconds of compute with a 6 second average block time
 const MAXIMUM_BLOCK_WEIGHT: Weight = Weight::from_parts(
-    WEIGHT_REF_TIME_PER_SECOND.saturating_div(2),
+    WEIGHT_REF_TIME_PER_SECOND.saturating_mul(2),
     cumulus_primitives_core::relay_chain::MAX_POV_SIZE as u64,
 );