show ccache statistics in log

56f8222a · Herbert Thielen · 83d8dd0e · 56f8222a
Commit 56f8222a authored Sep 05, 2017 by Herbert Thielen
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.travis.yml .travis.yml +3 -0

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--- 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