tests/perf/helper__perf__do_merge.c

   1 #include "clar_libgit2.h"
   2 #include "helper__perf__do_merge.h"
   3 #include "helper__perf__timer.h"
   4
   5 static git_repository * g_repo;
   6
   7 void perf__do_merge(const char *fixture,
   8                                         const char *test_name,
   9                                         const char *id_a,
  10                                         const char *id_b)
  11 {
  12         git_checkout_options checkout_opts = GIT_CHECKOUT_OPTIONS_INIT;
  13         git_clone_options clone_opts = GIT_CLONE_OPTIONS_INIT;
  14         git_merge_options merge_opts = GIT_MERGE_OPTIONS_INIT;
  15         git_oid oid_a;
  16         git_oid oid_b;
  17         git_reference *ref_branch_a = NULL;
  18         git_reference *ref_branch_b = NULL;
  19         git_commit *commit_a = NULL;
  20         git_commit *commit_b = NULL;
  21         git_annotated_commit *annotated_commits[1] = { NULL };
  22         perf_timer t_total = PERF_TIMER_INIT;
  23         perf_timer t_clone = PERF_TIMER_INIT;
  24         perf_timer t_checkout = PERF_TIMER_INIT;
  25         perf_timer t_merge = PERF_TIMER_INIT;
  26
  27         perf__timer__start(&t_total);
  28
  29         checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
  30         clone_opts.checkout_opts = checkout_opts;
  31
  32         perf__timer__start(&t_clone);
  33         cl_git_pass(git_clone(&g_repo, fixture, test_name, &clone_opts));
  34         perf__timer__stop(&t_clone);
  35
  36         git_oid_fromstr(&oid_a, id_a);
  37         cl_git_pass(git_commit_lookup(&commit_a, g_repo, &oid_a));
  38         cl_git_pass(git_branch_create(&ref_branch_a, g_repo,
  39                                                                   "A", commit_a,
  40                                                                   0));
  41
  42         perf__timer__start(&t_checkout);
  43         cl_git_pass(git_checkout_tree(g_repo, (git_object*)commit_a, &checkout_opts));
  44         perf__timer__stop(&t_checkout);
  45
  46         cl_git_pass(git_repository_set_head(g_repo, git_reference_name(ref_branch_a)));
  47
  48         git_oid_fromstr(&oid_b, id_b);
  49         cl_git_pass(git_commit_lookup(&commit_b, g_repo, &oid_b));
  50         cl_git_pass(git_branch_create(&ref_branch_b, g_repo,
  51                                                                   "B", commit_b,
  52                                                                   0));
  53
  54         cl_git_pass(git_annotated_commit_lookup(&annotated_commits[0], g_repo, &oid_b));
  55
  56         perf__timer__start(&t_merge);
  57         cl_git_pass(git_merge(g_repo,
  58                                                   (const git_annotated_commit **)annotated_commits, 1,
  59                                                   &merge_opts, &checkout_opts));
  60         perf__timer__stop(&t_merge);
  61
  62         git_reference_free(ref_branch_a);
  63         git_reference_free(ref_branch_b);
  64         git_commit_free(commit_a);
  65         git_commit_free(commit_b);
  66         git_annotated_commit_free(annotated_commits[0]);
  67         git_repository_free(g_repo);
  68
  69         perf__timer__stop(&t_total);
  70
  71         perf__timer__report(&t_clone, "%s: clone", test_name);
  72         perf__timer__report(&t_checkout, "%s: checkout", test_name);
  73         perf__timer__report(&t_merge, "%s: merge", test_name);
  74         perf__timer__report(&t_total, "%s: total", test_name);
  75 }