const char *opt_input_path;
static int opt_textdump;
-static int opt_pid;
static int opt_child;
int quit = 0;
if (pid == -1ULL) {
goto error;
}
+
tid = get_context_tid(call_data);
if (tid == -1ULL) {
goto error;
child = find_process_tid(<tngtop, tid, comm);
if (!child)
child = add_proc(<tngtop, tid, comm, timestamp);
+ if (!child)
+ goto end;
update_proc(child, pid, tid, ppid, vpid, vtid, vppid, comm);
if (pid != tid) {
parent = find_process_tid(<tngtop, pid, comm);
if (!parent) {
parent = add_proc(<tngtop, pid, comm, timestamp);
- parent->pid = pid;
+ if (parent)
+ parent->pid = pid;
}
/* attach the parent to the current process */
update_perf_counter(child, call_data);
+end:
return BT_CB_OK;
error:
opt_child = 1;
break;
case OPT_PID:
- refresh_display = 0.1 * NSEC_PER_SEC;
- opt_textdump = 1;
+ //opt_textdump = 1;
break;
default:
ret = -EINVAL;
iter = bt_ctf_iter_create(bt_ctx, &begin_pos, NULL);
if (opt_textdump) {
- if (opt_pid) {
- printf("PID : %d, Child : %d\n", opt_pid, opt_child);
- }
bt_ctf_iter_add_callback(iter, 0, NULL, 0,
print_timestamp,
NULL, NULL, NULL);
strcpy(chan.name, channel_name);
chan.attr.overwrite = 0;
- if (opt_pid) {
+ if (opt_pid && opt_textdump) {
chan.attr.subbuf_size = 32768;
chan.attr.num_subbuf = 8;
} else {
memset(&ev, '\0', sizeof(struct lttng_event));
//sprintf(ev.name, "sched_switch");
- if (!opt_pid) {
+// if (!opt_pid) {
ev.type = LTTNG_EVENT_TRACEPOINT;
if ((ret = lttng_enable_event(handle, &ev, channel_name)) < 0) {
fprintf(stderr,"error enabling event : %s\n",
helper_lttcomm_get_readable_code(ret));
goto error_session;
}
- }
+// }
ev.type = LTTNG_EVENT_SYSCALL;
if ((ret = lttng_enable_event(handle, &ev, channel_name)) < 0) {
lttng_add_context(handle, &kctxpid, NULL, NULL);
kctxtid.ctx = LTTNG_EVENT_CONTEXT_TID;
lttng_add_context(handle, &kctxtid, NULL, NULL);
- if (!opt_pid) {
+// if (!opt_pid) {
kctxppid.ctx = LTTNG_EVENT_CONTEXT_PPID;
lttng_add_context(handle, &kctxppid, NULL, NULL);
kctxcomm.ctx = LTTNG_EVENT_CONTEXT_PROCNAME;
lttng_add_context(handle, &kctxpid, NULL, NULL);
kctxtid.ctx = LTTNG_EVENT_CONTEXT_VTID;
lttng_add_context(handle, &kctxtid, NULL, NULL);
- }
+// }
if ((ret = lttng_start_tracing("test")) < 0) {
fprintf(stderr,"error starting tracing : %s\n",