}
/*
- * returns true if a < b, false otherwise.
+ * Return true if a < b, false otherwise.
+ * If time stamps are exactly the same, compare by stream path. This
+ * ensures we get the same result between runs on the same trace
+ * collection on different environments.
+ * The result will be random for memory-mapped traces since there is no
+ * fixed path leading to those (they have empty path string).
*/
static int stream_compare(void *a, void *b)
{
struct ctf_file_stream *s_a = a, *s_b = b;
- if (s_a->parent.real_timestamp < s_b->parent.real_timestamp)
+ if (s_a->parent.real_timestamp < s_b->parent.real_timestamp) {
return 1;
- else
+ } else if (likely(s_a->parent.real_timestamp > s_b->parent.real_timestamp)) {
return 0;
+ } else {
+ return strcmp(s_a->parent.path, s_b->parent.path);
+ }
}
void bt_iter_free_pos(struct bt_iter_pos *iter_pos)
/* For each trace in the trace_collection */
for (i = 0; i < tc->array->len; i++) {
struct ctf_trace *tin;
- struct trace_descriptor *td_read;
+ struct bt_trace_descriptor *td_read;
td_read = g_ptr_array_index(tc->array, i);
if (!td_read)
/* for each trace in the trace_collection */
for (i = 0; i < tc->array->len; i++) {
struct ctf_trace *tin;
- struct trace_descriptor *td_read;
+ struct bt_trace_descriptor *td_read;
td_read = g_ptr_array_index(tc->array, i);
if (!td_read)
for (i = 0; i < tc->array->len; i++) {
struct ctf_trace *tin;
- struct trace_descriptor *td_read;
+ struct bt_trace_descriptor *td_read;
int stream_id;
td_read = g_ptr_array_index(tc->array, i);
for (i = 0; i < ctx->tc->array->len; i++) {
struct ctf_trace *tin;
- struct trace_descriptor *td_read;
+ struct bt_trace_descriptor *td_read;
td_read = g_ptr_array_index(ctx->tc->array, i);
if (!td_read)