t/perf/p1500-graph-walks.sh

   1 #!/bin/sh
   2
   3 test_description='Commit walk performance tests'
   4 . ./perf-lib.sh
   5
   6 test_perf_large_repo
   7
   8 test_expect_success 'setup' '
   9         git for-each-ref --format="%(refname)" "refs/heads/*" "refs/tags/*" >allrefs &&
  10         sort -r allrefs | head -n 50 >refs &&
  11         for ref in $(cat refs)
  12         do
  13                 git branch -f ref-$ref $ref &&
  14                 echo ref-$ref ||
  15                 return 1
  16         done >branches &&
  17         for ref in $(cat refs)
  18         do
  19                 git tag -f tag-$ref $ref &&
  20                 echo tag-$ref ||
  21                 return 1
  22         done >tags &&
  23         git commit-graph write --reachable
  24 '
  25
  26 test_perf 'ahead-behind counts: git for-each-ref' '
  27         git for-each-ref --format="%(ahead-behind:HEAD)" --stdin <refs
  28 '
  29
  30 test_perf 'ahead-behind counts: git branch' '
  31         xargs git branch -l --format="%(ahead-behind:HEAD)" <branches
  32 '
  33
  34 test_perf 'ahead-behind counts: git tag' '
  35         xargs git tag -l --format="%(ahead-behind:HEAD)" <tags
  36 '
  37
  38 test_perf 'contains: git for-each-ref --merged' '
  39         git for-each-ref --merged=HEAD --stdin <refs
  40 '
  41
  42 test_perf 'contains: git branch --merged' '
  43         xargs git branch --merged=HEAD <branches
  44 '
  45
  46 test_perf 'contains: git tag --merged' '
  47         xargs git tag --merged=HEAD <tags
  48 '
  49
  50 test_done