diff --git a/app/trace/trace.cpp b/app/trace/trace.cpp index a6f94e0c3..0a01fa02a 100644 --- a/app/trace/trace.cpp +++ b/app/trace/trace.cpp @@ -81,7 +81,6 @@ struct object_stats g_stats[SPDK_TRACE_MAX_OBJECT]; static char *exe_name; static int verbose = 1; -static int g_fudge_factor = 20; static uint64_t tsc_rate; static uint64_t first_tsc = 0x0; @@ -245,12 +244,10 @@ populate_events(struct spdk_trace_history *history) } } - first += g_fudge_factor; if (first >= num_entries) { first -= num_entries; } - last -= g_fudge_factor; if (last < 0) { last += num_entries; } @@ -295,8 +292,6 @@ static void usage(void) fprintf(stderr, " option = '-q' to disable verbose mode\n"); fprintf(stderr, " '-s' to specify spdk_trace shm name\n"); fprintf(stderr, " '-c' to display single lcore history\n"); - fprintf(stderr, " '-f' to specify number of events to ignore at\n"); - fprintf(stderr, " beginning and end of trace (default: 20)\n"); fprintf(stderr, " '-i' to specify the shared memory ID\n"); fprintf(stderr, " '-p' to specify the trace PID\n"); fprintf(stderr, " (One of -i or -p must be specified)\n"); @@ -326,9 +321,6 @@ int main(int argc, char **argv) exit(1); } break; - case 'f': - g_fudge_factor = atoi(optarg); - break; case 'i': shm_id = atoi(optarg); break;