Save cache if miss rate was 100

XRPLF · Dec 8, 2023 · 6da26ed · 6da26ed
1 parent 8bd8d28
commit 6da26ed
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/.github/actions/save_cache/action.yml b/.github/actions/save_cache/action.yml
@@ -16,6 +16,8 @@ inputs:
   ccache_cache_hit:
     description: Whether conan cache has been downloaded
     required: true
+  ccache_cache_miss_rate:
+    description: How many cache misses happened
 runs:
   using: composite
   steps:
@@ -37,7 +39,7 @@ runs:
         key: clio-conan_data-${{ runner.os }}-develop-${{ inputs.conan_hash }}
 
     - name: Save ccache cache
-      if: ${{ inputs.ccache_cache_hit != 'true' }}
+      if: ${{ inputs.ccache_cache_hit != 'true' || inputs.ccache_cache_miss_rate == '100.0' }}
       uses: actions/cache/save@v3
       with:
         path: ${{ inputs.ccache_dir }}

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -64,7 +64,13 @@ jobs:
         uses: ./.github/actions/build_clio
 
       - name: Show ccache's statistics
-        run: ccache -s
+        shell: bash
+        id: ccache_stats
+        run: |
+          ccache -s > /tmp/ccache.stats
+          miss_rate=$(cat /tmp/ccache.stats | grep 'Misses' | head -n1 | sed 's/.*(\(.*\)%).*/\1/')
+          echo "miss_rate=${miss_rate}" >> $GITHUB_OUTPUT
+          cat /tmp/ccache.stats
 
       - name: Strip tests
         run: strip build/clio_tests
@@ -83,6 +89,7 @@ jobs:
           conan_cache_hit: ${{ steps.restore_cache.outputs.conan_cache_hit }}
           ccache_dir: ${{ env.CCACHE_DIR }}
           ccache_cache_hit: ${{ steps.restore_cache.outputs.ccache_cache_hit }}
+          ccache_cache_miss_rate: ${{ steps.ccache_stats.outputs.miss_rate }}
 
   test:
     needs: build