diff options
Diffstat (limited to 'tools/perf/builtin-trace.c')
| -rw-r--r-- | tools/perf/builtin-trace.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 5776b5f829e1..1e2368f56a74 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -1501,6 +1501,33 @@ static int parse_target_str(struct trace *trace) return 0; } +static int trace__record(int argc, const char **argv) +{ + unsigned int rec_argc, i, j; + const char **rec_argv; + const char * const record_args[] = { + "record", + "-R", + "-m", "1024", + "-c", "1", + "-e", "raw_syscalls:sys_enter,raw_syscalls:sys_exit", + }; + + rec_argc = ARRAY_SIZE(record_args) + argc; + rec_argv = calloc(rec_argc + 1, sizeof(char *)); + + if (rec_argv == NULL) + return -ENOMEM; + + for (i = 0; i < ARRAY_SIZE(record_args); i++) + rec_argv[i] = record_args[i]; + + for (j = 0; j < (unsigned int)argc; j++, i++) + rec_argv[i] = argv[j]; + + return cmd_record(i, rec_argv, NULL); +} + static int trace__run(struct trace *trace, int argc, const char **argv) { struct perf_evlist *evlist = perf_evlist__new(); @@ -1788,6 +1815,8 @@ int cmd_trace(int argc, const char **argv, const char *prefix __maybe_unused) const char * const trace_usage[] = { "perf trace [<options>] [<command>]", "perf trace [<options>] -- <command> [<options>]", + "perf trace record [<options>] [<command>]", + "perf trace record [<options>] -- <command> [<options>]", NULL }; struct trace trace = { @@ -1844,6 +1873,9 @@ int cmd_trace(int argc, const char **argv, const char *prefix __maybe_unused) int err; char bf[BUFSIZ]; + if ((argc > 1) && (strcmp(argv[1], "record") == 0)) + return trace__record(argc-2, &argv[2]); + argc = parse_options(argc, argv, trace_options, trace_usage, 0); if (output_name != NULL) { |