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utils/latmus: fix help strings

This commit is contained in:
Philippe Gerum 2019-05-29 12:34:22 +02:00
parent f830520395
commit 9429d6ebb5
1 changed files with 5 additions and 5 deletions
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10
utils/latmus.c
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@ -612,17 +612,17 @@ static void usage(void)
" tune for all contexts ]\n"); " tune for all contexts ]\n");
fprintf(stderr, "-p --period sampling period (µs)\n"); fprintf(stderr, "-p --period sampling period (µs)\n");
fprintf(stderr, "-P --priority sampler thread priority [=90]\n"); fprintf(stderr, "-P --priority sampler thread priority [=90]\n");
fprintf(stderr, "-c --cpu=<n> pin sampler to CPU [=0]\n"); fprintf(stderr, "-c --cpu=<n> pin sampler thread to CPU [=0]\n");
fprintf(stderr, "-r --reset reset core timer gravity to Kconfig defaults\n"); fprintf(stderr, "-r --reset reset core timer gravity to factory default\n");
fprintf(stderr, "-l --load enable load generation [on if tuning]\n"); fprintf(stderr, "-L --load enable load generation [on if tuning]\n");
fprintf(stderr, "-n --noload disable load generation\n"); fprintf(stderr, "-n --noload disable load generation\n");
fprintf(stderr, "-b --background run in the background (daemon mode)\n"); fprintf(stderr, "-b --background run in the background (daemon mode)\n");
fprintf(stderr, "-a --mode-abort abort upon unexpected switch to in-band mode\n"); fprintf(stderr, "-a --mode-abort abort upon unexpected switch to in-band mode\n");
fprintf(stderr, "-A --max-abort=<µs> abort if maximum latency exceeds threshold\n"); fprintf(stderr, "-A --max-abort=<µs> abort if maximum latency exceeds threshold\n");
fprintf(stderr, "-T --timeout=<t> stop measurement after <t> seconds\n"); fprintf(stderr, "-T --timeout=<secs> stop measurement after <secs> seconds\n");
fprintf(stderr, "-v --verbose[=level] set verbosity level [=1]\n"); fprintf(stderr, "-v --verbose[=level] set verbosity level [=1]\n");
fprintf(stderr, "-q --quiet quiet mode (i.e. --verbose=0)\n"); fprintf(stderr, "-q --quiet quiet mode (i.e. --verbose=0)\n");
fprintf(stderr, "-l --lines=<num> data lines per header, 0 = no headers [=21]\n"); fprintf(stderr, "-l --lines=<num> result lines per page, 0 = no pagination [=21]\n");
fprintf(stderr, "-H --histogram[=<nr>] set histogram size to <nr> cells [=200]\n"); fprintf(stderr, "-H --histogram[=<nr>] set histogram size to <nr> cells [=200]\n");
fprintf(stderr, "-g --plot=<filename> dump histogram data to file (gnuplot format)\n"); fprintf(stderr, "-g --plot=<filename> dump histogram data to file (gnuplot format)\n");
} }