The initial idea was to have several different output format
supported but it turns out everyone is happy with JSON, so
there is no need to add another format.
Thus let's make the command line option more specific and
rename it to --json.
Signed-off-by: Daniel Wagner <dwagner@xxxxxxx>
---
src/rt-migrate-test/rt-migrate-test.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/src/rt-migrate-test/rt-migrate-test.c b/src/rt-migrate-test/rt-migrate-test.c
index 1e0abdd6c0fa..0c4dabeee249 100644
--- a/src/rt-migrate-test/rt-migrate-test.c
+++ b/src/rt-migrate-test/rt-migrate-test.c
@@ -102,7 +102,7 @@ static int done;
static int loop;
static int duration;
static int quiet;
-static char outfile[MAX_PATH];
+static char jsonfile[MAX_PATH];
static pthread_barrier_t start_barrier;
static pthread_barrier_t end_barrier;
@@ -162,9 +162,9 @@ static void usage(int error)
" days.\n"
"-e --equal Use equal prio for #CPU-1 tasks (requires > 2 CPUS)\n"
"-h --help Print this help message\n"
+ " --json=FILENAME write final results into FILENAME, JSON formatted\n"
"-l LOOPS --loops=LOOPS Number of iterations to run (50)\n"
"-m TIME --maxerr=TIME Max allowed error (microsecs)\n"
- " --output=FILENAME write final results into FILENAME, JSON formatted\n"
"-p PRIO --prio=PRIO base priority to start RT tasks with (2)\n"
"-q --quiet print a summary only on exit\n"
"-r TIME --run-time=TIME Run time (ms) to busy loop the threads (20)\n"
@@ -175,8 +175,8 @@ static void usage(int error)
}
enum option_value {
- OPT_CHECK=1, OPT_DURATION, OPT_EQUAL, OPT_HELP, OPT_LOOPS,
- OPT_MAXERR, OPT_OUTPUT, OPT_PRIO, OPT_QUIET, OPT_RUN_TIME,
+ OPT_CHECK=1, OPT_DURATION, OPT_EQUAL, OPT_HELP, OPT_JSON,
+ OPT_LOOPS, OPT_MAXERR, OPT_PRIO, OPT_QUIET, OPT_RUN_TIME,
OPT_SLEEP_TIME
};
@@ -190,9 +190,9 @@ static void parse_options(int argc, char *argv[])
{"duration", required_argument, NULL, OPT_DURATION},
{"equal", no_argument, NULL, OPT_EQUAL},
{"help", no_argument, NULL, OPT_HELP},
+ {"json", required_argument, NULL, OPT_JSON},
{"loops", required_argument, NULL, OPT_LOOPS},
{"maxerr", required_argument, NULL, OPT_MAXERR},
- {"output", required_argument, NULL, OPT_OUTPUT },
{"prio", required_argument, NULL, OPT_PRIO},
{"quiet", no_argument, NULL, OPT_QUIET},
{"run-time", required_argument, NULL, OPT_RUN_TIME},
@@ -221,6 +221,9 @@ static void parse_options(int argc, char *argv[])
case 'h':
usage(0);
break;
+ case OPT_JSON:
+ strncpy(jsonfile, optarg, strnlen(optarg, MAX_PATH-1));
+ break;
case OPT_LOOPS:
case 'l':
nr_runs = atoi(optarg);
@@ -229,9 +232,6 @@ static void parse_options(int argc, char *argv[])
case 'm':
max_err = usec2nano(atoi(optarg));
break;
- case OPT_OUTPUT:
- strncpy(outfile, optarg, strnlen(optarg, MAX_PATH-1));
- break;
case OPT_PRIO:
case 'p':
prio_start = atoi(optarg);
@@ -663,8 +663,8 @@ int main (int argc, char **argv)
print_results();
- if (strlen(outfile) != 0)
- rt_write_json(outfile, check < 0, write_stats, NULL);
+ if (strlen(jsonfile) != 0)
+ rt_write_json(jsonfile, check < 0, write_stats, NULL);
if (stop) {
/*
--
2.31.1
