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Subject[PATCH 63/77] perf stat: Move 'big_num' data to 'struct perf_stat_config'
Date
From: Jiri Olsa <jolsa@kernel.org>

Move the static variable 'big_num' to 'struct perf_stat_config', so that
it can be passed around and used outside '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/20180830063252.23729-39-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-stat.c | 8 ++++----
tools/perf/util/stat.h | 1 +
2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 445673f688de..8ca85017a973 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -151,7 +151,6 @@ static bool transaction_run;
static bool topdown_run = false;
static bool smi_cost = false;
static bool smi_reset = false;
-static bool big_num = true;
static int big_num_opt = -1;
static bool group = false;
static const char *pre_cmd = NULL;
@@ -192,6 +191,7 @@ static struct perf_stat_config stat_config = {
.run_count = 1,
.metric_only_len = METRIC_ONLY_LEN,
.walltime_nsecs_stats = &walltime_nsecs_stats,
+ .big_num = true,
};

static bool is_duration_time(struct perf_evsel *evsel)
@@ -945,7 +945,7 @@ static void abs_printout(struct perf_stat_config *config,
if (config->csv_output) {
fmt = floor(sc) != sc ? "%.2f%s" : "%.0f%s";
} else {
- if (big_num)
+ if (config->big_num)
fmt = floor(sc) != sc ? "%'18.2f%s" : "%'18.0f%s";
else
fmt = floor(sc) != sc ? "%18.2f%s" : "%18.0f%s";
@@ -2847,9 +2847,9 @@ int cmd_stat(int argc, const char **argv)
parse_options_usage(NULL, stat_options, "x", 1);
goto out;
} else /* Nope, so disable big number formatting */
- big_num = false;
+ stat_config.big_num = false;
} else if (big_num_opt == 0) /* User passed --no-big-num */
- big_num = false;
+ stat_config.big_num = false;

setup_system_wide(argc);

diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h
index be202b066e62..843672214cca 100644
--- a/tools/perf/util/stat.h
+++ b/tools/perf/util/stat.h
@@ -103,6 +103,7 @@ struct perf_stat_config {
bool metric_only;
bool null_run;
bool ru_display;
+ bool big_num;
FILE *output;
unsigned int interval;
unsigned int timeout;
--
2.14.4
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