diff options
Diffstat (limited to 'tools/perf/builtin-stat.c')
| -rw-r--r-- | tools/perf/builtin-stat.c | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index e5b3c0ff03a..6d3eeac1ea2 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -85,29 +85,29 @@ static const unsigned int default_count[] = { static int run_count = 1; static int run_idx = 0; -static __u64 event_res[MAX_RUN][MAX_COUNTERS][3]; -static __u64 event_scaled[MAX_RUN][MAX_COUNTERS]; +static u64 event_res[MAX_RUN][MAX_COUNTERS][3]; +static u64 event_scaled[MAX_RUN][MAX_COUNTERS]; -//static __u64 event_hist[MAX_RUN][MAX_COUNTERS][3]; +//static u64 event_hist[MAX_RUN][MAX_COUNTERS][3]; -static __u64 runtime_nsecs[MAX_RUN]; -static __u64 walltime_nsecs[MAX_RUN]; -static __u64 runtime_cycles[MAX_RUN]; +static u64 runtime_nsecs[MAX_RUN]; +static u64 walltime_nsecs[MAX_RUN]; +static u64 runtime_cycles[MAX_RUN]; -static __u64 event_res_avg[MAX_COUNTERS][3]; -static __u64 event_res_noise[MAX_COUNTERS][3]; +static u64 event_res_avg[MAX_COUNTERS][3]; +static u64 event_res_noise[MAX_COUNTERS][3]; -static __u64 event_scaled_avg[MAX_COUNTERS]; +static u64 event_scaled_avg[MAX_COUNTERS]; -static __u64 runtime_nsecs_avg; -static __u64 runtime_nsecs_noise; +static u64 runtime_nsecs_avg; +static u64 runtime_nsecs_noise; -static __u64 walltime_nsecs_avg; -static __u64 walltime_nsecs_noise; +static u64 walltime_nsecs_avg; +static u64 walltime_nsecs_noise; -static __u64 runtime_cycles_avg; -static __u64 runtime_cycles_noise; +static u64 runtime_cycles_avg; +static u64 runtime_cycles_noise; static void create_perf_stat_counter(int counter) { @@ -158,7 +158,7 @@ static inline int nsec_counter(int counter) */ static void read_counter(int counter) { - __u64 *count, single_count[3]; + u64 *count, single_count[3]; ssize_t res; int cpu, nv; int scaled; @@ -172,8 +172,8 @@ static void read_counter(int counter) if (fd[cpu][counter] < 0) continue; - res = read(fd[cpu][counter], single_count, nv * sizeof(__u64)); - assert(res == nv * sizeof(__u64)); + res = read(fd[cpu][counter], single_count, nv * sizeof(u64)); + assert(res == nv * sizeof(u64)); close(fd[cpu][counter]); fd[cpu][counter] = -1; @@ -251,14 +251,14 @@ static int run_perf_stat(int argc, const char **argv) return WEXITSTATUS(status); } -static void print_noise(__u64 *count, __u64 *noise) +static void print_noise(u64 *count, u64 *noise) { if (run_count > 1) fprintf(stderr, " ( +- %7.3f%% )", (double)noise[0]/(count[0]+1)*100.0); } -static void nsec_printout(int counter, __u64 *count, __u64 *noise) +static void nsec_printout(int counter, u64 *count, u64 *noise) { double msecs = (double)count[0] / 1000000; @@ -274,7 +274,7 @@ static void nsec_printout(int counter, __u64 *count, __u64 *noise) print_noise(count, noise); } -static void abs_printout(int counter, __u64 *count, __u64 *noise) +static void abs_printout(int counter, u64 *count, u64 *noise) { fprintf(stderr, " %14Ld %-20s", count[0], event_name(counter)); @@ -298,7 +298,7 @@ static void abs_printout(int counter, __u64 *count, __u64 *noise) */ static void print_counter(int counter) { - __u64 *count, *noise; + u64 *count, *noise; int scaled; count = event_res_avg[counter]; @@ -326,16 +326,16 @@ static void print_counter(int counter) /* * normalize_noise noise values down to stddev: */ -static void normalize_noise(__u64 *val) +static void normalize_noise(u64 *val) { double res; res = (double)*val / (run_count * sqrt((double)run_count)); - *val = (__u64)res; + *val = (u64)res; } -static void update_avg(const char *name, int idx, __u64 *avg, __u64 *val) +static void update_avg(const char *name, int idx, u64 *avg, u64 *val) { *avg += *val; @@ -380,19 +380,19 @@ static void calc_avg(void) for (i = 0; i < run_count; i++) { runtime_nsecs_noise += - abs((__s64)(runtime_nsecs[i] - runtime_nsecs_avg)); + abs((s64)(runtime_nsecs[i] - runtime_nsecs_avg)); walltime_nsecs_noise += - abs((__s64)(walltime_nsecs[i] - walltime_nsecs_avg)); + abs((s64)(walltime_nsecs[i] - walltime_nsecs_avg)); runtime_cycles_noise += - abs((__s64)(runtime_cycles[i] - runtime_cycles_avg)); + abs((s64)(runtime_cycles[i] - runtime_cycles_avg)); for (j = 0; j < nr_counters; j++) { event_res_noise[j][0] += - abs((__s64)(event_res[i][j][0] - event_res_avg[j][0])); + abs((s64)(event_res[i][j][0] - event_res_avg[j][0])); event_res_noise[j][1] += - abs((__s64)(event_res[i][j][1] - event_res_avg[j][1])); + abs((s64)(event_res[i][j][1] - event_res_avg[j][1])); event_res_noise[j][2] += - abs((__s64)(event_res[i][j][2] - event_res_avg[j][2])); + abs((s64)(event_res[i][j][2] - event_res_avg[j][2])); } } |