fprintf(ofp, " kernel and ust tracers\n");
fprintf(ofp, " --switch-timer USEC Switch timer interval in usec (default: %u)\n",
DEFAULT_CHANNEL_SWITCH_TIMER);
- fprintf(ofp, " --read-timer USEC Read timer interval in usec (default: %u)\n",
- DEFAULT_CHANNEL_READ_TIMER);
+ fprintf(ofp, " --read-timer USEC Read timer interval in usec (UST default: %u, kernel default: %u)\n",
+ DEFAULT_UST_CHANNEL_READ_TIMER, DEFAULT_KERNEL_CHANNEL_READ_TIMER);
fprintf(ofp, " --output TYPE Channel output type (Values: %s, %s)\n",
output_mmap, output_splice);
fprintf(ofp, " --buffers-uid Use per UID buffer (-u only)\n");
if (opt_kernel) {
dom.type = LTTNG_DOMAIN_KERNEL;
dom.buf_type = LTTNG_BUFFER_GLOBAL;
+ if (opt_buffer_uid || opt_buffer_pid) {
+ ERR("Buffer type not supported for domain -k");
+ ret = CMD_ERROR;
+ goto error;
+ }
} else if (opt_userspace) {
dom.type = LTTNG_DOMAIN_UST;
if (opt_buffer_uid) {
dom.buf_type = LTTNG_BUFFER_PER_UID;
} else {
+ if (opt_buffer_global) {
+ ERR("Buffer type not supported for domain -u");
+ ret = CMD_ERROR;
+ goto error;
+ }
dom.buf_type = LTTNG_BUFFER_PER_PID;
}
} else {
switch (-ret) {
case LTTNG_ERR_KERN_CHAN_EXIST:
case LTTNG_ERR_UST_CHAN_EXIST:
- WARN("Channel %s: %s (session %s", channel_name,
+ WARN("Channel %s: %s (session %s)", channel_name,
lttng_strerror(ret), session_name);
goto error;
default: