---
src/bootchart/bootchart.c | 33 +++++++++++++++++----------------
1 file changed, 17 insertions(+), 16 deletions(-)
diff --git a/src/bootchart/bootchart.c b/src/bootchart/bootchart.c
index a73418a..84497cc 100644
--- a/src/bootchart/bootchart.c
+++ b/src/bootchart/bootchart.c
@@ -209,22 +209,23 @@ static int parse_args(int argc, char *argv[]) {
arg_entropy = true;
break;
case 'h':
- fprintf(stderr, "Usage: %s [OPTIONS]\n", argv[0]);
- fprintf(stderr, " --rel, -r Record time
relative to recording\n");
- fprintf(stderr, " --freq, -f f Sample
frequency [%f]\n", arg_hz);
- fprintf(stderr, " --samples, -n N Stop
sampling at [%d] samples\n", arg_samples_len);
- fprintf(stderr, " --scale-x, -x N Scale the
graph horizontally [%f] \n", arg_scale_x);
- fprintf(stderr, " --scale-y, -y N Scale the
graph vertically [%f] \n", arg_scale_y);
- fprintf(stderr, " --pss, -p Enable PSS
graph (CPU intensive)\n");
- fprintf(stderr, " --entropy, -e Enable the
entropy_avail graph\n");
- fprintf(stderr, " --output, -o [PATH] Path to
output files [%s]\n", arg_output_path);
- fprintf(stderr, " --init, -i [PATH] Path to
init executable [%s]\n", arg_init_path);
- fprintf(stderr, " --no-filter, -F Disable
filtering of processes from the graph\n");
- fprintf(stderr, " that are of
less importance or short-lived\n");
- fprintf(stderr, " --cmdline, -C Display the
full command line with arguments\n");
- fprintf(stderr, " of
processes, instead of only the process name\n");
- fprintf(stderr, " --control-group, -c Display
process control group\n");
- fprintf(stderr, " --help, -h Display
this message\n");
+ fprintf(stderr, "Usage: %s [OPTIONS]\n\n", argv[0]);
+ fprintf(stderr, "Options:\n");
+ fprintf(stderr, " -r, --rel Record time
relative to recording\n");
+ fprintf(stderr, " -f, --freq=FREQ Sample
frequency [%f]\n", arg_hz);
+ fprintf(stderr, " -n, --samples=N Stop
sampling at [%d] samples\n", arg_samples_len);
+ fprintf(stderr, " -x, --scale-x=N Scale the
graph horizontally [%f] \n", arg_scale_x);
+ fprintf(stderr, " -y, --scale-y=N Scale the
graph vertically [%f] \n", arg_scale_y);
+ fprintf(stderr, " -p, --pss Enable PSS
graph (CPU intensive)\n");
+ fprintf(stderr, " -e, --entropy Enable the
entropy_avail graph\n");
+ fprintf(stderr, " -o, --output=PATH Path to
output files [%s]\n", arg_output_path);
+ fprintf(stderr, " -i, --init=PATH Path to init
executable [%s]\n", arg_init_path);
+ fprintf(stderr, " -F, --no-filter Disable
filtering of processes from the graph\n");
+ fprintf(stderr, " that are
of less importance or short-lived\n");
+ fprintf(stderr, " -C, --cmdline Display the
full command line with arguments\n");
+ fprintf(stderr, " of
processes, instead of only the process name\n");
+ fprintf(stderr, " -c, --control-group Display
process control group\n");
+ fprintf(stderr, " -h, --help Display this
message\n\n");
fprintf(stderr, "See bootchart.conf for more
information.\n");
exit (EXIT_SUCCESS);
default:
--
1.9.0
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