9 int main(int argc, char *argv[])
11 double this_time, last_time;
12 char line[256], last_line[256], *p;
13 int major, minor, cpu, nr, alias;
14 unsigned long long total_entries;
15 unsigned int last_seq[MAX_CPUS], seq;
18 for (nr = 0; nr < MAX_CPUS; nr++)
22 fprintf(stderr, "%s: file\n", argv[0]);
26 f = fopen(argv[1], "r");
35 while ((p = fgets(line, sizeof(line), f)) != NULL) {
36 if (sscanf(p, "%3d,%3d %2d %8d %lf", &major, &minor, &cpu, &seq, &this_time) != 5)
39 if (this_time < last_time) {
40 fprintf(stdout, "last: %s", last_line);
41 fprintf(stdout, "this: %s", p);
45 last_time = this_time;
47 if (cpu >= MAX_CPUS) {
48 fprintf(stderr, "cpu%d too large\n", cpu);
52 if (last_seq[cpu] == seq) {
53 fprintf(stdout, "alias on sequence %u\n", seq);
59 strcpy(last_line, line);
62 fprintf(stdout, "Events %Lu: %d unordered, %d aliases\n", total_entries, nr, alias);