Changeset e543a16 in rtems

Timestamp:

Nov 26, 2021, 6:29:52 AM (7 weeks ago)

Author:

Sebastian Huber <sebastian.huber@…>

Branches:

master

Children:

39e6f532

Parents:

5e3607bc

git-author:

Sebastian Huber <sebastian.huber@…> (11/26/21 06:29:52)

git-committer:

Sebastian Huber <sebastian.huber@…> (12/07/21 11:53:40)

Message:

libtest: Fix sample reporting

The sample reporting wronly added values to the wrong bin in some cases.

File:

• cpukit/libtest/t-test-rtems-measure.c (modified) (3 diffs)

cpukit/libtest/t-test-rtems-measure.c

@@ -379 +379 @@
         sample_count = ctx->sample_count;
         samples = ctx->samples;
-        last = 0;
-        --last;
-        count = 0;
-
-        for (i = 0; i < sample_count; ++i) {
+        last = samples[0];
+        v = samples[0];
+        count = 1;
+
+        for (i = 1; i < sample_count; ++i) {
                 v = samples[i];
-                ++count;
 
                 if (v != last) {
@@ -394 +393 @@
                         T_time t;
 
-                        T_time_to_seconds_and_nanoseconds(T_ticks_to_time(last),
-                            &sa, &nsa);
-                        t = T_ticks_to_time(v);
-                        T_time_to_seconds_and_nanoseconds(t, &sb, &nsb);
+                        t = T_ticks_to_time(last);
+                        T_time_to_seconds_and_nanoseconds(t, &sa, &nsa);
+                        T_time_to_seconds_and_nanoseconds(T_ticks_to_time(v),
+                            &sb, &nsb);
 
                         if (sa != sb || nsa != nsb) {
                                 T_printf("M:S:%zu:%s\n", count,
                                     T_time_to_string_ns(t, ts));
-                                count = 0;
+                                count = 1;
+                        } else {
+                                ++count;
                         }
 
                         last = v;
+                } else {
+                        ++count;
                 }
         }
@@ -411 +414 @@
         if (count > 0) {
                 T_printf("M:S:%zu:%s\n", count,
-                    T_ticks_to_string_ns(last, ts));
+                    T_ticks_to_string_ns(v, ts));
         }
 }