diff options
Diffstat (limited to 'tools/perf/builtin-stat.c')
| -rw-r--r-- | tools/perf/builtin-stat.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 3c7452b39f5764..688dea7cb08f73 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -52,6 +52,7 @@ #include "util/evlist.h" #include "util/evsel.h" #include "util/debug.h" +#include "util/drv_configs.h" #include "util/color.h" #include "util/stat.h" #include "util/header.h" @@ -65,6 +66,7 @@ #include "util/group.h" #include "asm/bug.h" +#include <linux/time64.h> #include <api/fs/fs.h> #include <stdlib.h> #include <sys/prctl.h> @@ -172,7 +174,7 @@ static inline void diff_timespec(struct timespec *r, struct timespec *a, { r->tv_sec = a->tv_sec - b->tv_sec; if (a->tv_nsec < b->tv_nsec) { - r->tv_nsec = a->tv_nsec + 1000000000L - b->tv_nsec; + r->tv_nsec = a->tv_nsec + NSEC_PER_SEC - b->tv_nsec; r->tv_sec--; } else { r->tv_nsec = a->tv_nsec - b->tv_nsec ; @@ -354,7 +356,7 @@ static void process_interval(void) diff_timespec(&rs, &ts, &ref_time); if (STAT_RECORD) { - if (WRITE_STAT_ROUND_EVENT(rs.tv_sec * NSECS_PER_SEC + rs.tv_nsec, INTERVAL)) + if (WRITE_STAT_ROUND_EVENT(rs.tv_sec * NSEC_PER_SEC + rs.tv_nsec, INTERVAL)) pr_err("failed to write stat round event\n"); } @@ -364,7 +366,7 @@ static void process_interval(void) static void enable_counters(void) { if (initial_delay) - usleep(initial_delay * 1000); + usleep(initial_delay * USEC_PER_MSEC); /* * We need to enable counters only if: @@ -539,10 +541,11 @@ static int __run_perf_stat(int argc, const char **argv) int status = 0; const bool forks = (argc > 0); bool is_pipe = STAT_RECORD ? perf_stat.file.is_pipe : false; + struct perf_evsel_config_term *err_term; if (interval) { - ts.tv_sec = interval / 1000; - ts.tv_nsec = (interval % 1000) * 1000000; + ts.tv_sec = interval / USEC_PER_MSEC; + ts.tv_nsec = (interval % USEC_PER_MSEC) * NSEC_PER_MSEC; } else { ts.tv_sec = 1; ts.tv_nsec = 0; @@ -610,6 +613,13 @@ try_again: return -1; } + if (perf_evlist__apply_drv_configs(evsel_list, &counter, &err_term)) { + error("failed to set config \"%s\" on event %s with %d (%s)\n", + err_term->val.drv_cfg, perf_evsel__name(counter), errno, + str_error_r(errno, msg, sizeof(msg))); + return -1; + } + if (STAT_RECORD) { int err, fd = perf_data_file__fd(&perf_stat.file); @@ -971,7 +981,7 @@ static void print_metric_header(void *ctx, const char *color __maybe_unused, static void nsec_printout(int id, int nr, struct perf_evsel *evsel, double avg) { FILE *output = stat_config.output; - double msecs = avg / 1e6; + double msecs = avg / NSEC_PER_MSEC; const char *fmt_v, *fmt_n; char name[25]; @@ -1460,7 +1470,7 @@ static void print_footer(void) if (!null_run) fprintf(output, "\n"); fprintf(output, " %17.9f seconds time elapsed", - avg_stats(&walltime_nsecs_stats)/1e9); + avg_stats(&walltime_nsecs_stats) / NSEC_PER_SEC); if (run_count > 1) { fprintf(output, " "); print_noise_pct(stddev_stats(&walltime_nsecs_stats), @@ -2175,8 +2185,8 @@ static int process_stat_round_event(struct perf_tool *tool __maybe_unused, update_stats(&walltime_nsecs_stats, stat_round->time); if (stat_config.interval && stat_round->time) { - tsh.tv_sec = stat_round->time / NSECS_PER_SEC; - tsh.tv_nsec = stat_round->time % NSECS_PER_SEC; + tsh.tv_sec = stat_round->time / NSEC_PER_SEC; + tsh.tv_nsec = stat_round->time % NSEC_PER_SEC; ts = &tsh; } |