git log --oneline --follow -- "$file" >/dev/null
'
-test_perf 'git log -L' '
- git log -L 1:"$file" >/dev/null
+test_perf 'git log -L (renames off)' '
+ git log --no-renames -L 1:"$file" >/dev/null
'
-test_perf 'git log -M -L' '
+test_perf 'git log -L (renames on)' '
git log -M -L 1:"$file" >/dev/null
'