CI: Add caching to CircleCI build

charmplusplus · Feb 11, 2022 · f3bff45 · f3bff45
1 parent da425d0
commit f3bff45
Showing 1 changed file with 36 additions and 2 deletions.
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -6,9 +6,26 @@ jobs:
 
     steps:
       - checkout
+      - restore_cache:
+          keys:
+            - ccache-{{ arch }}-{{ .Branch }}
+            - ccache-{{ arch }}-main
+            - ccache-{{ arch }}
+      - run:
+          name: CCache
+          command: |
+            sudo apt update
+            sudo apt -y install ccache
+            ccache --show-stats
+            ccache --max-size=1.0G
       - run:
           name: Build
-          command: ./build all-test netlrts-linux-x86_64 -j3 --with-production --enable-error-checking --enable-lbuserdata -g -Werror=vla
+          command: |
+            export PATH=/usr/lib/ccache:${PATH}
+            ./build all-test netlrts-linux-x86_64 -j3 --with-production --enable-error-checking --enable-lbuserdata -g -Werror=vla
+      - save_cache:
+          key: "ccache-{{ arch }}-{{ .Branch }}-{{ epoch }}"
+          paths: [ "/home/circleci/.ccache" ]
       - run:
           name: Test
           command: make -C netlrts-linux-x86_64/tmp test TESTOPTS="++local"
@@ -22,9 +39,26 @@ jobs:
 
     steps:
       - checkout
+      - restore_cache:
+          keys:
+            - ccache-smp-{{ arch }}-{{ .Branch }}
+            - ccache-smp-{{ arch }}-main
+            - ccache-smp-{{ arch }}
+      - run:
+          name: CCache
+          command: |
+            sudo apt update
+            sudo apt -y install ccache
+            ccache --show-stats
+            ccache --max-size=1.0G
       - run:
           name: Build
-          command: ./build all-test netlrts-linux-x86_64 smp -j3 --with-production --enable-error-checking --enable-lbuserdata -g -Werror=vla
+          command: |
+            export PATH=/usr/lib/ccache:${PATH}
+            ./build all-test netlrts-linux-x86_64 smp -j3 --with-production --enable-error-checking --enable-lbuserdata -g -Werror=vla
+      - save_cache:
+          key: "ccache-smp-{{ arch }}-{{ .Branch }}-{{ epoch }}"
+          paths: [ "/home/circleci/.ccache" ]
       - run:
           name: Test
           command: make -C netlrts-linux-x86_64-smp/tmp test TESTOPTS="++local +setcpuaffinity +CmiSleepOnIdle"