t/perf/p1451-fsck-skip-list.sh

   1 #!/bin/sh
   2
   3 test_description='Test fsck skipList performance'
   4
   5 . ./perf-lib.sh
   6
   7 test_perf_fresh_repo
   8
   9 n=1000000
  10
  11 test_expect_success "setup $n bad commits" '
  12         for i in $(test_seq 1 $n)
  13         do
  14                 echo "commit refs/heads/master" &&
  15                 echo "committer C <c@example.com> 1234567890 +0000" &&
  16                 echo "data <<EOF" &&
  17                 echo "$i.Q." &&
  18                 echo "EOF" || return 1
  19         done | q_to_nul | git fast-import
  20 '
  21
  22 skip=0
  23 while test $skip -le $n
  24 do
  25         test_expect_success "create skipList for $skip bad commits" '
  26                 git log --format=%H --max-count=$skip |
  27                 sort >skiplist
  28         '
  29
  30         test_perf "fsck with $skip skipped bad commits" '
  31                 git -c fsck.skipList=skiplist fsck
  32         '
  33
  34         case $skip in
  35         0) skip=1 ;;
  36         *) skip=${skip}0 ;;
  37         esac
  38 done
  39
  40 test_done