Remove trace / add git_diff_perfdata struct + api

tests/diff/diff_helpers.c

@@ -229,22 +229,3 @@ void diff_print_raw(FILE *fp, git_diff *diff)
 		git_diff_print(diff, GIT_DIFF_FORMAT_RAW,
 			git_diff_print_callback__to_file_handle, fp ? fp : stderr));
 }
-
-void diff_perf_track_stats(
-	git_trace_level_t level,
-	void *cb_payload,
-	void *msg_payload,
-	const char *msg)
-{
-	diff_perf *data = cb_payload;
-
-	if (!(level & GIT_TRACE_PERF))
-		return;
-
-	if (!strcmp("stat", msg))
-		data->stat_calls += msg_payload ? *((size_t *)msg_payload) : 1;
-	else if (!strcmp("submodule_lookup", msg))
-		data->submodule_lookups++;
-	else if (!strcmp("oid_calculation", msg))
-		data->oid_calcs++;
-}

tests/diff/diff_helpers.h

@@ -62,17 +62,3 @@ extern int diff_foreach_via_iterator(
 
 extern void diff_print(FILE *fp, git_diff *diff);
 extern void diff_print_raw(FILE *fp, git_diff *diff);
-
-#include "git2/trace.h"
-
-typedef struct {
-	size_t stat_calls;
-	size_t oid_calcs;
-	size_t submodule_lookups;
-} diff_perf;
-
-extern void diff_perf_track_stats(
-	git_trace_level_t level,
-	void *cb_payload,
-	void *msg_payload,
-	const char *msg);

tests/diff/workdir.c

@@ -1,28 +1,13 @@
 #include "clar_libgit2.h"
 #include "diff_helpers.h"
 #include "repository.h"
+#include "git2/sys/diff.h"
 
 static git_repository *g_repo = NULL;
 
-#ifdef GIT_TRACE
-static diff_perf g_diff_perf;
-#endif
-
-void test_diff_workdir__initialize(void)
-{
-#ifdef GIT_TRACE
-	memset(&g_diff_perf, 0, sizeof(g_diff_perf));
-	cl_git_pass(git_trace_set(
-		GIT_TRACE_PERF, diff_perf_track_stats, &g_diff_perf));
-#endif
-}
-
 void test_diff_workdir__cleanup(void)
 {
 	cl_git_sandbox_cleanup();
-#ifdef GIT_TRACE
-	cl_git_pass(git_trace_set(GIT_TRACE_NONE, NULL, NULL));
-#endif
 }
 
 void test_diff_workdir__to_index(void)
@@ -70,13 +55,14 @@ void test_diff_workdir__to_index(void)
 		cl_assert_equal_i(5, exp.line_ctxt);
 		cl_assert_equal_i(4, exp.line_adds);
 		cl_assert_equal_i(5, exp.line_dels);
+	}
 
-#ifdef GIT_TRACE
+	{
+		git_diff_perfdata perf = GIT_DIFF_PERFDATA_INIT;
+		cl_git_pass(git_diff_get_perfdata(&perf, diff));
 		cl_assert_equal_sz(
-			13 /* in root */ + 3 /* in subdir */, g_diff_perf.stat_calls);
-		cl_assert_equal_sz(5, g_diff_perf.oid_calcs);
-		cl_assert_equal_sz(1, g_diff_perf.submodule_lookups);
-#endif
+			13 /* in root */ + 3 /* in subdir */, perf.stat_calls);
+		cl_assert_equal_sz(5, perf.oid_calculations);
 	}
 
 	git_diff_free(diff);
@@ -1532,10 +1518,6 @@ static void basic_diff_status(git_diff **out, const git_diff_options *opts)
 {
 	diff_expects exp;
 
-#ifdef GIT_TRACE
-	memset(&g_diff_perf, 0, sizeof(g_diff_perf));
-#endif
-
 	cl_git_pass(git_diff_index_to_workdir(out, g_repo, NULL, opts));
 
 	memset(&exp, 0, sizeof(exp));
@@ -1555,6 +1537,7 @@ void test_diff_workdir__can_update_index(void)
 {
 	git_diff_options opts = GIT_DIFF_OPTIONS_INIT;
 	git_diff *diff = NULL;
+	git_diff_perfdata perf = GIT_DIFF_PERFDATA_INIT;
 
 	g_repo = cl_git_sandbox_init("status");
 
@@ -1569,11 +1552,10 @@ void test_diff_workdir__can_update_index(void)
 	opts.flags |= GIT_DIFF_INCLUDE_IGNORED | GIT_DIFF_INCLUDE_UNTRACKED;
 
 	basic_diff_status(&diff, &opts);
-#ifdef GIT_TRACE
-	cl_assert_equal_sz(13 + 3, g_diff_perf.stat_calls);
-	cl_assert_equal_sz(5, g_diff_perf.oid_calcs);
-	cl_assert_equal_sz(1, g_diff_perf.submodule_lookups);
-#endif
+
+	cl_git_pass(git_diff_get_perfdata(&perf, diff));
+	cl_assert_equal_sz(13 + 3, perf.stat_calls);
+	cl_assert_equal_sz(5, perf.oid_calculations);
 
 	git_diff_free(diff);
 
@@ -1581,22 +1563,20 @@ void test_diff_workdir__can_update_index(void)
 	opts.flags |= GIT_DIFF_UPDATE_INDEX;
 
 	basic_diff_status(&diff, &opts);
-#ifdef GIT_TRACE
-	cl_assert_equal_sz(13 + 3, g_diff_perf.stat_calls);
-	cl_assert_equal_sz(5, g_diff_perf.oid_calcs);
-	cl_assert_equal_sz(1, g_diff_perf.submodule_lookups);
-#endif
+
+	cl_git_pass(git_diff_get_perfdata(&perf, diff));
+	cl_assert_equal_sz(13 + 3, perf.stat_calls);
+	cl_assert_equal_sz(5, perf.oid_calculations);
 
 	git_diff_free(diff);
 
 	/* now if we do it again, we should see fewer OID calculations */
 
 	basic_diff_status(&diff, &opts);
-#ifdef GIT_TRACE
-	cl_assert_equal_sz(13 + 3, g_diff_perf.stat_calls);
-	cl_assert_equal_sz(0, g_diff_perf.oid_calcs); /* Yay */
-	cl_assert_equal_sz(1, g_diff_perf.submodule_lookups);
-#endif
+
+	cl_git_pass(git_diff_get_perfdata(&perf, diff));
+	cl_assert_equal_sz(13 + 3, perf.stat_calls);
+	cl_assert_equal_sz(0, perf.oid_calculations);
 
 	git_diff_free(diff);
 }