diff --git a/tools/cirrus_pack_git.sh b/tools/cirrus_pack_git.sh
index 7de8011..f8bc48d 100755
--- a/tools/cirrus_pack_git.sh
+++ b/tools/cirrus_pack_git.sh
@@ -8,3 +8,6 @@ do
     PROJECT_BASE=$(basename $PROJECT)
     mv ${PROJECT}/.git/index ./git_index/${PROJECT_BASE}
 done
+
+echo "Final git cache usage:"
+du -h -d1 ./git_clones/
diff --git a/tools/cirrus_unpack_git.sh b/tools/cirrus_unpack_git.sh
index 5f93121..a86017d 100755
--- a/tools/cirrus_unpack_git.sh
+++ b/tools/cirrus_unpack_git.sh
@@ -3,6 +3,9 @@
 set -euxo pipefail
 shopt -s failglob
 
+echo "Initial git cache usage:"
+du -h -d1 ./git_clones/
+
 for PROJECT in ./git_index/*
 do
     PROJECT_BASE="$(basename $PROJECT)"