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add options to set subbuf size and cnt
[ust.git]
/
ustctl
/
ustctl.c
diff --git
a/ustctl/ustctl.c
b/ustctl/ustctl.c
index 3ff2fb78e16398ee78a9a6be60a5955a1aca1298..39ca4025ac347941d2aee84f1abd99533509b113 100644
(file)
--- a/
ustctl/ustctl.c
+++ b/
ustctl/ustctl.c
@@
-36,6
+36,9
@@
enum command {
ENABLE_MARKER,
DISABLE_MARKER,
GET_ONLINE_PIDS,
ENABLE_MARKER,
DISABLE_MARKER,
GET_ONLINE_PIDS,
+ SET_SUBBUF_SIZE,
+ SET_SUBBUF_NUM,
+ ALLOC_TRACE,
UNKNOWN
};
UNKNOWN
};
@@
-57,6
+60,8
@@
Commands:\n\
--start-trace\t\t\tStart tracing\n\
--stop-trace\t\t\tStop tracing\n\
--destroy-trace\t\t\tDestroy the trace\n\
--start-trace\t\t\tStart tracing\n\
--stop-trace\t\t\tStop tracing\n\
--destroy-trace\t\t\tDestroy the trace\n\
+ --set-subbuf-size \"CHANNEL/bytes\"\tSet the size of subbuffers per channel\n\
+ --set-subbuf-num \"CHANNEL/n\"\tSet the number of subbuffers per channel\n\
--enable-marker \"CHANNEL/MARKER\"\tEnable a marker\n\
--disable-marker \"CHANNEL/MARKER\"\tDisable a marker\n\
--list-markers\t\t\tList the markers of the process, their\n\t\t\t\t\t state and format string\n\
--enable-marker \"CHANNEL/MARKER\"\tEnable a marker\n\
--disable-marker \"CHANNEL/MARKER\"\tDisable a marker\n\
--list-markers\t\t\tList the markers of the process, their\n\t\t\t\t\t state and format string\n\
@@
-75,6
+80,7
@@
int parse_opts_long(int argc, char **argv, struct ust_opts *opts)
int option_index = 0;
static struct option long_options[] = {
{"create-trace", 0, 0, 1012},
int option_index = 0;
static struct option long_options[] = {
{"create-trace", 0, 0, 1012},
+ {"alloc-trace", 0, 0, 1015},
{"start-trace", 0, 0, 1000},
{"stop-trace", 0, 0, 1001},
{"destroy-trace", 0, 0, 1002},
{"start-trace", 0, 0, 1000},
{"stop-trace", 0, 0, 1001},
{"destroy-trace", 0, 0, 1002},
@@
-87,6
+93,8
@@
int parse_opts_long(int argc, char **argv, struct ust_opts *opts)
{"help", 0, 0, 'h'},
{"version", 0, 0, 1010},
{"online-pids", 0, 0, 1011},
{"help", 0, 0, 'h'},
{"version", 0, 0, 1010},
{"online-pids", 0, 0, 1011},
+ {"set-subbuf-size", 1, 0, 1013},
+ {"set-subbuf-num", 1, 0, 1014},
{0, 0, 0, 0}
};
{0, 0, 0, 0}
};
@@
-137,6
+145,17
@@
int parse_opts_long(int argc, char **argv, struct ust_opts *opts)
case 1012:
opts->cmd = CREATE_TRACE;
break;
case 1012:
opts->cmd = CREATE_TRACE;
break;
+ case 1013:
+ opts->cmd = SET_SUBBUF_SIZE;
+ opts->regex = strdup(optarg);
+ break;
+ case 1014:
+ opts->cmd = SET_SUBBUF_NUM;
+ opts->regex = strdup(optarg);
+ break;
+ case 1015:
+ opts->cmd = ALLOC_TRACE;
+ break;
default:
/* unknown option or other error; error is
printed by getopt, just return */
default:
/* unknown option or other error; error is
printed by getopt, just return */
@@
-293,6
+312,22
@@
int main(int argc, char *argv[])
ustcmd_set_marker_state(opts.regex, 0, *pidit);
break;
ustcmd_set_marker_state(opts.regex, 0, *pidit);
break;
+ case SET_SUBBUF_SIZE:
+ ustcmd_set_subbuf_size(opts.regex, *pidit);
+ break;
+
+ case SET_SUBBUF_NUM:
+ ustcmd_set_subbuf_num(opts.regex, *pidit);
+ break;
+
+ case ALLOC_TRACE:
+ result = ustcmd_alloc_trace(*pidit);
+ if (result) {
+ ERR("error while trying to alloc trace with PID %u\n", (unsigned int) *pidit);
+ break;
+ }
+ break;
+
default:
ERR("unknown command\n");
break;
default:
ERR("unknown command\n");
break;
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