aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--tools/perf/builtin-stat.c27
1 files changed, 10 insertions, 17 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 095a90e012a1..01cc07efb728 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -96,6 +96,10 @@ static u64 walltime_nsecs_noise;
96static u64 runtime_cycles_avg; 96static u64 runtime_cycles_avg;
97static u64 runtime_cycles_noise; 97static u64 runtime_cycles_noise;
98 98
99#define MATCH_EVENT(t, c, counter) \
100 (attrs[counter].type == PERF_TYPE_##t && \
101 attrs[counter].config == PERF_COUNT_##c)
102
99#define ERR_PERF_OPEN \ 103#define ERR_PERF_OPEN \
100"Error: counter %d, sys_perf_counter_open() syscall returned with %d (%s)\n" 104"Error: counter %d, sys_perf_counter_open() syscall returned with %d (%s)\n"
101 105
@@ -133,13 +137,8 @@ static void create_perf_stat_counter(int counter, int pid)
133 */ 137 */
134static inline int nsec_counter(int counter) 138static inline int nsec_counter(int counter)
135{ 139{
136 if (attrs[counter].type != PERF_TYPE_SOFTWARE) 140 if (MATCH_EVENT(SOFTWARE, SW_CPU_CLOCK, counter) ||
137 return 0; 141 MATCH_EVENT(SOFTWARE, SW_TASK_CLOCK, counter))
138
139 if (attrs[counter].config == PERF_COUNT_SW_CPU_CLOCK)
140 return 1;
141
142 if (attrs[counter].config == PERF_COUNT_SW_TASK_CLOCK)
143 return 1; 142 return 1;
144 143
145 return 0; 144 return 0;
@@ -194,11 +193,9 @@ static void read_counter(int counter)
194 /* 193 /*
195 * Save the full runtime - to allow normalization during printout: 194 * Save the full runtime - to allow normalization during printout:
196 */ 195 */
197 if (attrs[counter].type == PERF_TYPE_SOFTWARE && 196 if (MATCH_EVENT(SOFTWARE, SW_TASK_CLOCK, counter))
198 attrs[counter].config == PERF_COUNT_SW_TASK_CLOCK)
199 runtime_nsecs[run_idx] = count[0]; 197 runtime_nsecs[run_idx] = count[0];
200 if (attrs[counter].type == PERF_TYPE_HARDWARE && 198 if (MATCH_EVENT(HARDWARE, HW_CPU_CYCLES, counter))
201 attrs[counter].config == PERF_COUNT_HW_CPU_CYCLES)
202 runtime_cycles[run_idx] = count[0]; 199 runtime_cycles[run_idx] = count[0];
203} 200}
204 201
@@ -292,9 +289,7 @@ static void nsec_printout(int counter, u64 *count, u64 *noise)
292 289
293 fprintf(stderr, " %14.6f %-24s", msecs, event_name(counter)); 290 fprintf(stderr, " %14.6f %-24s", msecs, event_name(counter));
294 291
295 if (attrs[counter].type == PERF_TYPE_SOFTWARE && 292 if (MATCH_EVENT(SOFTWARE, SW_TASK_CLOCK, counter)) {
296 attrs[counter].config == PERF_COUNT_SW_TASK_CLOCK) {
297
298 if (walltime_nsecs_avg) 293 if (walltime_nsecs_avg)
299 fprintf(stderr, " # %10.3f CPUs ", 294 fprintf(stderr, " # %10.3f CPUs ",
300 (double)count[0] / (double)walltime_nsecs_avg); 295 (double)count[0] / (double)walltime_nsecs_avg);
@@ -307,9 +302,7 @@ static void abs_printout(int counter, u64 *count, u64 *noise)
307 fprintf(stderr, " %14Ld %-24s", count[0], event_name(counter)); 302 fprintf(stderr, " %14Ld %-24s", count[0], event_name(counter));
308 303
309 if (runtime_cycles_avg && 304 if (runtime_cycles_avg &&
310 attrs[counter].type == PERF_TYPE_HARDWARE && 305 MATCH_EVENT(HARDWARE, HW_INSTRUCTIONS, counter)) {
311 attrs[counter].config == PERF_COUNT_HW_INSTRUCTIONS) {
312
313 fprintf(stderr, " # %10.3f IPC ", 306 fprintf(stderr, " # %10.3f IPC ",
314 (double)count[0] / (double)runtime_cycles_avg); 307 (double)count[0] / (double)runtime_cycles_avg);
315 } else { 308 } else {