show ccache statistics in log

2017-09-05 13:53:31 +02:00 · 2017-09-05 13:53:31 +02:00 · 56f8222a14
commit 56f8222a14
parent 83d8dd0e9c
1 changed files with 3 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -33,6 +33,9 @@ os:
  - osx
 language: cpp
 cache: ccache
+before_cache:
+  # print statistics before uploading new cache
+  - ccache --show-stats
 compiler:
  - gcc
  - clang