diff options
-rw-r--r-- | tools/tracing/rtla/src/osnoise_top.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/tracing/rtla/src/osnoise_top.c b/tools/tracing/rtla/src/osnoise_top.c index 85abba568faf..f7c959be8677 100644 --- a/tools/tracing/rtla/src/osnoise_top.c +++ b/tools/tracing/rtla/src/osnoise_top.c @@ -348,8 +348,14 @@ struct osnoise_top_params *osnoise_top_parse_args(int argc, char **argv) if (!params) exit(1); - if (strcmp(argv[0], "hwnoise") == 0) + if (strcmp(argv[0], "hwnoise") == 0) { params->mode = MODE_HWNOISE; + /* + * Reduce CPU usage for 75% to avoid killing the system. + */ + params->runtime = 750000; + params->period = 1000000; + } while (1) { static struct option long_options[] = { |