diff options
| -rw-r--r-- | tools/power/x86/turbostat/turbostat.8 | 4 | ||||
| -rw-r--r-- | tools/power/x86/turbostat/turbostat.c | 6 |
2 files changed, 10 insertions, 0 deletions
diff --git a/tools/power/x86/turbostat/turbostat.8 b/tools/power/x86/turbostat/turbostat.8 index 2dafba4900ab..f99bddf16b8b 100644 --- a/tools/power/x86/turbostat/turbostat.8 +++ b/tools/power/x86/turbostat/turbostat.8 @@ -271,6 +271,10 @@ CPU PRF_CTRL SIGINT will interrupt interval-mode. The end-of-interval data will be collected and displayed before turbostat exits. + +SIGUSR1 will end current interval, +end-of-interval data will be collected and displayed before turbostat +starts a new interval. .SH NOTES .B "turbostat " diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index d9703b728fbb..dd9b2efbbb2a 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -2610,6 +2610,10 @@ static void signal_handler (int signal) if (debug) fprintf(stderr, " SIGINT\n"); break; + case SIGUSR1: + if (debug > 1) + fprintf(stderr, "SIGUSR1\n"); + break; } } @@ -2623,6 +2627,8 @@ void setup_signal_handler(void) if (sigaction(SIGINT, &sa, NULL) < 0) err(1, "sigaction SIGINT"); + if (sigaction(SIGUSR1, &sa, NULL) < 0) + err(1, "sigaction SIGUSR1"); } void turbostat_loop() { |