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| author | Jiri Olsa <jolsa@kernel.org> | 2018-08-30 08:32:30 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-08-30 15:52:23 -0300 |
| commit | 132c6ba3c440fd21a45ff7f9d7a1f53813f4d0e3 (patch) | |
| tree | 0debf43cfb9596e30c2a49bba830621ba75b4e70 /tools | |
| parent | fa7070a38676d660c0a71ab6981bfdca3b340ccd (diff) | |
| download | lwn-132c6ba3c440fd21a45ff7f9d7a1f53813f4d0e3.tar.gz lwn-132c6ba3c440fd21a45ff7f9d7a1f53813f4d0e3.zip | |
perf stat: Move 'interval_clear' to 'struct perf_stat_config'
Move the static 'interval_clear' variable to 'struct perf_stat_config',
so it can be passed around and used outside the 'perf stat' command.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180830063252.23729-22-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-stat.c | 9 | ||||
| -rw-r--r-- | tools/perf/util/stat.h | 1 |
2 files changed, 5 insertions, 5 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 4c29e5065e02..89297ab77d21 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -172,7 +172,6 @@ static struct cpu_map *aggr_map; static aggr_get_id_t aggr_get_id; static bool append_file; static bool interval_count; -static bool interval_clear; static const char *output_name; static int output_fd; static int print_free_counters_hint; @@ -1544,12 +1543,12 @@ static void print_interval(struct perf_stat_config *config, FILE *output = config->output; static int num_print_interval; - if (interval_clear) + if (config->interval_clear) puts(CONSOLE_CLEAR); sprintf(prefix, "%6lu.%09lu%s", ts->tv_sec, ts->tv_nsec, config->csv_sep); - if ((num_print_interval == 0 && !config->csv_output) || interval_clear) { + if ((num_print_interval == 0 && !config->csv_output) || config->interval_clear) { switch (config->aggr_mode) { case AGGR_SOCKET: fprintf(output, "# time socket cpus"); @@ -1581,7 +1580,7 @@ static void print_interval(struct perf_stat_config *config, } } - if ((num_print_interval == 0 || interval_clear) && metric_only) + if ((num_print_interval == 0 || config->interval_clear) && metric_only) print_metric_headers(config, " ", true); if (++num_print_interval == 25) num_print_interval = 0; @@ -1911,7 +1910,7 @@ static const struct option stat_options[] = { "(overhead is possible for values <= 100ms)"), OPT_INTEGER(0, "interval-count", &stat_config.times, "print counts for fixed number of times"), - OPT_BOOLEAN(0, "interval-clear", &interval_clear, + OPT_BOOLEAN(0, "interval-clear", &stat_config.interval_clear, "clear screen in between new interval"), OPT_UINTEGER(0, "timeout", &stat_config.timeout, "stop workload and print counts after a timeout period in ms (>= 10ms)"), diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h index 18546d8b0279..470ab37601be 100644 --- a/tools/perf/util/stat.h +++ b/tools/perf/util/stat.h @@ -92,6 +92,7 @@ struct perf_stat_config { bool no_inherit; bool identifier; bool csv_output; + bool interval_clear; FILE *output; unsigned int interval; unsigned int timeout; |