chore: try to build caches in parallel

Author: vmx

.github/workflows/ci.yml

@@ -55,10 +55,14 @@ jobs:
   #    - name: Run cargo fmt
   #      run: cargo fmt --all -- --check
 
-  test_release:
+  proof-params:
     needs: set-msrv
     runs-on: ubuntu-latest
-    name: Build and test
+    name: Generate proof parameters and cache them
+    strategy:
+      matrix:
+        size: [2048, 4096]
+
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@master
@@ -67,17 +71,61 @@ jobs:
       - name: Install required packages
         run: sudo apt install --no-install-recommends --yes ocl-icd-opencl-dev libhwloc-dev
 
+      - name: Generate proof parameters
+        run: cargo run --release --no-default-features --bin paramcache -- --sector-sizes=${{ matrix.size }}
+
       - name: Cache proof parameters
         id: cache-parameters
-        uses: actions/cache@v4
+        uses: actions/cache/save@v4
+        with:
+          path: /var/tmp/filecoin-proof-parameters/
+          key: proof-params-v28-n-${{ matrix.size }}-${{ hashFiles('filecoin-proofs/parameters.json') }}
+
+
+  test_release:
+    needs: [set-msrv, proof-params]
+    runs-on: ubuntu-latest
+    name: Test in release mode
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{needs.set-msrv.outputs.msrv}}
+      - name: Install required packages
+        run: sudo apt install --no-install-recommends --yes ocl-icd-opencl-dev libhwloc-dev
+
+      #- name: Cache proof parameters
+      #  id: cache-parameters
+      #  uses: actions/cache@v4
+      #  with:
+      #    path: /var/tmp/filecoin-proof-parameters/
+      #    #key: proof-params-v28-n-${{ runner.os }}-${{ hashFiles('filecoin-proofs/parameters.json') }}
+      #    key: proof-params-v28-n-${{ hashFiles('filecoin-proofs/parameters.json') }}
+      #- name: Generate proof parameters
+      #  if: steps.cache-parameters.outputs.cache-hit != 'true'
+      #  #run: cargo build --release --no-default-features --bin paramcache --sector-sizes='2048,4096,16384,32768'
+      #  run: cargo run --release --no-default-features --bin paramcache -- --sector-sizes='2048'
+
+      - name: Restore proof parameters cache 2KiB
+        id: cache-parameters
+        uses: actions/cache/restore@v4
         with:
           path: /var/tmp/filecoin-proof-parameters/
           #key: proof-params-v28-n-${{ runner.os }}-${{ hashFiles('filecoin-proofs/parameters.json') }}
-          key: proof-params-v28-n-${{ hashFiles('filecoin-proofs/parameters.json') }}
-      - name: Generate proof parameters
-        if: steps.cache-parameters.outputs.cache-hit != 'true'
-        #run: cargo build --release --no-default-features --bin paramcache --sector-sizes='2048,4096,16384,32768'
-        run: cargo run --release --no-default-features --bin paramcache -- --sector-sizes='2048'
+          key: proof-params-v28-n-2048-${{ hashFiles('filecoin-proofs/parameters.json') }}
+
+      - name: List parameter files:
+        run: ls -al /var/tmp/filecoin-proof-parameters/
+
+      - name: Restore proof parameters cache 4KiB
+        id: cache-parameters
+        uses: actions/cache/restore@v4
+        with:
+          path: /var/tmp/filecoin-proof-parameters/
+          key: proof-params-v28-n-4096-${{ hashFiles('filecoin-proofs/parameters.json') }}
+
+      - name: List parameter files:
+        run: ls -al /var/tmp/filecoin-proof-parameters/
 
       - name: Test in release profile
         run: cargo test --verbose --release --workspace --all-targets