t/perf/p5312-pack-bitmaps-revs.sh

   1 #!/bin/sh
   2
   3 test_description='Tests pack performance using bitmaps (rev index enabled)'
   4 . ./perf-lib.sh
   5 . "${TEST_DIRECTORY}/perf/lib-bitmap.sh"
   6
   7 test_lookup_pack_bitmap () {
   8         test_expect_success 'start the test from scratch' '
   9                 rm -rf * .git
  10         '
  11
  12         test_perf_large_repo
  13
  14         test_expect_success 'setup bitmap config' '
  15                 git config pack.writebitmaps true &&
  16                 git config pack.writeReverseIndex true
  17         '
  18
  19         # we need to create the tag up front such that it is covered by the repack and
  20         # thus by generated bitmaps.
  21         test_expect_success 'create tags' '
  22                 git tag --message="tag pointing to HEAD" perf-tag HEAD
  23         '
  24
  25         test_perf "enable lookup table: $1" '
  26                 git config pack.writeBitmapLookupTable '"$1"'
  27         '
  28
  29         test_pack_bitmap
  30 }
  31
  32 test_lookup_pack_bitmap false
  33 test_lookup_pack_bitmap true
  34
  35 test_done