profiling/i386/profile-md.c

1169 void _profile_merge_stats(struct profile_stats  *old_stats, const struct profile_stats  *new_stats)
1174 	if (!old_stats || !new_stats)
1177 	/* If the old_stats has not been initialized, just copy in the new stats */
1178 	if (old_stats->major_version == 0) {
1179 	    *old_stats = *new_stats;
1183 		if (old_stats->prof_records < new_stats->prof_records)
1184 			old_stats->prof_records = new_stats->prof_records;
1186 		if (old_stats->gprof_records < new_stats->gprof_records)
1187 			old_stats->gprof_records = new_stats->gprof_records;
1189 		if (old_stats->hash_buckets < new_stats->hash_buckets)
1190 			old_stats->hash_buckets = new_stats->hash_buckets;
1192 		if (old_stats->bogus_count < new_stats->bogus_count)
1193 			old_stats->bogus_count = new_stats->bogus_count;
1195 		PROF_CNT_LADD(old_stats->cnt,		  new_stats->cnt);
1196 		PROF_CNT_LADD(old_stats->dummy,		  new_stats->dummy);
1197 		PROF_CNT_LADD(old_stats->old_mcount,	  new_stats->old_mcount);
1198 		PROF_CNT_LADD(old_stats->hash_search,	  new_stats->hash_search);
1199 		PROF_CNT_LADD(old_stats->hash_num,	  new_stats->hash_num);
1200 		PROF_CNT_LADD(old_stats->user_ticks,	  new_stats->user_ticks);
1201 		PROF_CNT_LADD(old_stats->kernel_ticks,	  new_stats->kernel_ticks);
1202 		PROF_CNT_LADD(old_stats->idle_ticks,	  new_stats->idle_ticks);
1203 		PROF_CNT_LADD(old_stats->overflow_ticks,  new_stats->overflow_ticks);
1204 		PROF_CNT_LADD(old_stats->acontext_locked, new_stats->acontext_locked);
1205 		PROF_CNT_LADD(old_stats->too_low,	  new_stats->too_low);
1206 		PROF_CNT_LADD(old_stats->too_high,	  new_stats->too_high);
1207 		PROF_CNT_LADD(old_stats->prof_overflow,	  new_stats->prof_overflow);
1208 		PROF_CNT_LADD(old_stats->gprof_overflow,  new_stats->gprof_overflow);
1211 			if (old_stats->num_alloc[i] < new_stats->num_alloc[i])
1212 				old_stats->num_alloc[i] = new_stats->num_alloc[i];
1214 			if (old_stats->bytes_alloc[i] < new_stats->bytes_alloc[i])
1215 				old_stats->bytes_alloc[i] = new_stats->bytes_alloc[i];
1217 			if (old_stats->num_context[i] < new_stats->num_context[i])
1218 				old_stats->num_context[i] = new_stats->num_context[i];
1220 			if (old_stats->wasted[i] < new_stats->wasted[i])
1221 				old_stats->wasted[i] = new_stats->wasted[i];
1223 			if (old_stats->overhead[i] < new_stats->overhead[i])
1224 				old_stats->overhead[i] = new_stats->overhead[i];
1229 			if (old_stats->buckets[i] < new_stats->buckets[i])
1230 				old_stats->buckets[i] = new_stats->buckets[i];
1234 			PROF_CNT_LADD(old_stats->cache_hits[i], new_stats->cache_hits[i]);
1237 		for (i = 0; i < sizeof(old_stats->stats_unused) / sizeof(old_stats->stats_unused[0]); i++) {
1238 			PROF_CNT_LADD(old_stats->stats_unused[i], new_stats->stats_unused[i]);