Print ccache stats and configuration for debugging (#25446)

Author: dschuff

.circleci/config.yml

@@ -176,6 +176,12 @@ commands:
             ./emcc --clear-cache
       - pip-install
       - run: apt-get install -q -y ninja-build ccache
+      - run:
+          name: Ccache stats and configuration
+          command: |
+            ccache -s
+            ccache --print-stats
+            ccache -p
       - run:
           name: embuilder build ALL
           command: |
@@ -201,9 +207,12 @@ commands:
             ./embuilder build MINIMAL --pic --lto
             ./test/runner test_hello_world
       - run:
-          name: "Ccache stats"
+          name: "Ccache stats and configuration"
           command: |
+            date
+            ccache -s
             ccache --print-stats
+            ccache -p
             ccache --zero-stats
 
   persist: