perf stat: Move 'initial_delay' to 'struct perf_stat_config'
Move the static 'initial_delay' variable to 'struct perf_stat_config',
so it can be passed around and used outside the 'perf stat' command.
Add 'struct perf_stat_config' argument to create_perf_stat_counter() and
use its 'initial_delay' member instead of the static one.
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/20180830063252.23729-3-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h
index 36efb98..91e6609 100644
--- a/tools/perf/util/stat.h
+++ b/tools/perf/util/stat.h
@@ -6,6 +6,7 @@
#include <stdio.h>
#include "xyarray.h"
#include "rblist.h"
+#include "perf.h"
struct stats {
double n, mean, M2;
@@ -85,14 +86,15 @@ struct runtime_stat {
};
struct perf_stat_config {
- enum aggr_mode aggr_mode;
- bool scale;
- FILE *output;
- unsigned int interval;
- unsigned int timeout;
- int times;
- struct runtime_stat *stats;
- int stats_num;
+ enum aggr_mode aggr_mode;
+ bool scale;
+ FILE *output;
+ unsigned int interval;
+ unsigned int timeout;
+ unsigned int initial_delay;
+ int times;
+ struct runtime_stat *stats;
+ int stats_num;
};
void update_stats(struct stats *stats, u64 val);