Merge branch 'master' into cl/return-data-api

.gitlab/pipeline/short-benchmarks.yml

@@ -26,6 +26,27 @@ short-benchmark-westend: &short-bench
   script:
     - ./artifacts/polkadot benchmark pallet --chain $RUNTIME-dev --pallet "*" --extrinsic "*" --steps 2 --repeat 1
 
+short-benchmark-rococo: &short-bench
+  stage: short-benchmarks
+  extends:
+    - .docker-env
+    - .common-refs
+  needs:
+    - job: build-short-benchmark
+      artifacts: true
+  variables:
+    RUNTIME: rococo
+    # Enable debug assertions since we are running optimized builds for testing
+    # but still want to have debug assertions.
+    RUSTFLAGS: "-C debug-assertions -D warnings"
+    RUST_BACKTRACE: "full"
+    WASM_BUILD_NO_COLOR: 1
+    WASM_BUILD_RUSTFLAGS: "-C debug-assertions -D warnings"
+  tags:
+    - benchmark
+  script:
+    - ./artifacts/polkadot benchmark pallet --chain $RUNTIME-dev --pallet "*" --extrinsic "*" --steps 2 --repeat 1
+
 # run short-benchmarks for system parachain runtimes from cumulus
 
 .short-benchmark-cumulus: &short-bench-cumulus

README.md

@@ -30,18 +30,18 @@ curl --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/paritytec
   * [Introduction](https://paritytech.github.io/polkadot-sdk/master/polkadot_sdk_docs/polkadot_sdk/index.html)
 	to each component of the Polkadot SDK: Substrate, FRAME, Cumulus, and XCM
   * [Guides](https://paritytech.github.io/polkadot-sdk/master/polkadot_sdk_docs/guides/index.html),
-	namely how to build your first FRAME pallet.
+	namely how to build your first FRAME pallet
   * [Templates](https://paritytech.github.io/polkadot-sdk/master/polkadot_sdk_docs/polkadot_sdk/templates/index.html)
-    for starting a new project.
-* Other Resources:
+    for starting a new project
+* Other resources:
   * [Polkadot Wiki -> Build](https://wiki.polkadot.network/docs/build-guide)
 
 ## 🚀 Releases
 
 <!-- markdownlint-disable-next-line MD013 -->
 ![Current Stable Release](https://raw.githubusercontent.com/paritytech/release-registry/main/badges/polkadot-sdk-latest.svg)&nbsp;&nbsp;![Next Stable Release](https://raw.githubusercontent.com/paritytech/release-registry/main/badges/polkadot-sdk-next.svg)
 
-The Polkadot-SDK is released every three months as a `stableYYMMDD` release. They are supported for
+The Polkadot SDK is released every three months as a `stableYYMMDD` release. They are supported for
 one year with patches. See the next upcoming versions in the [Release
 Registry](https://github.com/paritytech/release-registry/).
 

cumulus/client/consensus/aura/Cargo.toml

@@ -53,6 +53,7 @@ cumulus-client-collator = { workspace = true, default-features = true }
 polkadot-primitives = { workspace = true, default-features = true }
 polkadot-node-primitives = { workspace = true, default-features = true }
 polkadot-node-subsystem = { workspace = true, default-features = true }
+polkadot-node-subsystem-util = { workspace = true, default-features = true }
 polkadot-overseer = { workspace = true, default-features = true }
 
 [features]

cumulus/client/consensus/aura/src/collators/lookahead.rs

@@ -36,7 +36,7 @@ use cumulus_client_collator::service::ServiceInterface as CollatorServiceInterfa
 use cumulus_client_consensus_common::{self as consensus_common, ParachainBlockImportMarker};
 use cumulus_client_consensus_proposer::ProposerInterface;
 use cumulus_primitives_aura::AuraUnincludedSegmentApi;
-use cumulus_primitives_core::{CollectCollationInfo, PersistedValidationData};
+use cumulus_primitives_core::{ClaimQueueOffset, CollectCollationInfo, PersistedValidationData};
 use cumulus_relay_chain_interface::RelayChainInterface;
 
 use polkadot_node_primitives::{PoV, SubmitCollationParams};
@@ -260,6 +260,8 @@ where
 				relay_parent,
 				params.para_id,
 				&mut params.relay_client,
+				// Use depth 0, to preserve behaviour.
+				ClaimQueueOffset(0),
 			)
 			.await
 			.get(0)

cumulus/client/consensus/aura/src/collators/mod.rs

@@ -26,11 +26,12 @@ use cumulus_client_consensus_common::{
 	self as consensus_common, load_abridged_host_configuration, ParentSearchParams,
 };
 use cumulus_primitives_aura::{AuraUnincludedSegmentApi, Slot};
-use cumulus_primitives_core::{relay_chain::Hash as ParaHash, BlockT};
+use cumulus_primitives_core::{relay_chain::Hash as ParaHash, BlockT, ClaimQueueOffset};
 use cumulus_relay_chain_interface::RelayChainInterface;
+use polkadot_node_subsystem_util::runtime::ClaimQueueSnapshot;
 use polkadot_primitives::{
-	AsyncBackingParams, CoreIndex, CoreState, Hash as RelayHash, Id as ParaId,
-	OccupiedCoreAssumption, ValidationCodeHash,
+	AsyncBackingParams, CoreIndex, Hash as RelayHash, Id as ParaId, OccupiedCoreAssumption,
+	ValidationCodeHash,
 };
 use sc_consensus_aura::{standalone as aura_internal, AuraApi};
 use sp_api::ProvideRuntimeApi;
@@ -126,50 +127,33 @@ async fn async_backing_params(
 	}
 }
 
-// Return all the cores assigned to the para at the provided relay parent.
+// Return all the cores assigned to the para at the provided relay parent, using the claim queue
+// offset.
+// Will return an empty vec if the provided offset is higher than the claim queue length (which
+// corresponds to the scheduling_lookahead on the relay chain).
 async fn cores_scheduled_for_para(
 	relay_parent: RelayHash,
 	para_id: ParaId,
 	relay_client: &impl RelayChainInterface,
+	claim_queue_offset: ClaimQueueOffset,
 ) -> Vec<CoreIndex> {
-	// Get `AvailabilityCores` from runtime
-	let cores = match relay_client.availability_cores(relay_parent).await {
-		Ok(cores) => cores,
+	// Get `ClaimQueue` from runtime
+	let claim_queue: ClaimQueueSnapshot = match relay_client.claim_queue(relay_parent).await {
+		Ok(claim_queue) => claim_queue.into(),
 		Err(error) => {
 			tracing::error!(
 				target: crate::LOG_TARGET,
 				?error,
 				?relay_parent,
-				"Failed to query availability cores runtime API",
+				"Failed to query claim queue runtime API",
 			);
 			return Vec::new()
 		},
 	};
 
-	let max_candidate_depth = async_backing_params(relay_parent, relay_client)
-		.await
-		.map(|c| c.max_candidate_depth)
-		.unwrap_or(0);
-
-	cores
-		.iter()
-		.enumerate()
-		.filter_map(|(index, core)| {
-			let core_para_id = match core {
-				CoreState::Scheduled(scheduled_core) => Some(scheduled_core.para_id),
-				CoreState::Occupied(occupied_core) if max_candidate_depth > 0 => occupied_core
-					.next_up_on_available
-					.as_ref()
-					.map(|scheduled_core| scheduled_core.para_id),
-				CoreState::Free | CoreState::Occupied(_) => None,
-			};
-
-			if core_para_id == Some(para_id) {
-				Some(CoreIndex(index as u32))
-			} else {
-				None
-			}
-		})
+	claim_queue
+		.iter_claims_at_depth(claim_queue_offset.0 as usize)
+		.filter_map(|(core_index, core_para_id)| (core_para_id == para_id).then_some(core_index))
 		.collect()
 }