34   struct hist_bucket bucket[RATE_BINS];  member
57     hist->bucket[i].low = INT_MAX;  in init_rate_histogram()
58     hist->bucket[i].high = 0;  in init_rate_histogram()
59     hist->bucket[i].count = 0;  in init_rate_histogram()
109   if (hist->bucket[idx].low > avg_bitrate)  in update_rate_histogram()
110     hist->bucket[idx].low = (int)avg_bitrate;  in update_rate_histogram()
111   if (hist->bucket[idx].high < avg_bitrate)  in update_rate_histogram()
112     hist->bucket[idx].high = (int)avg_bitrate;  in update_rate_histogram()
113   hist->bucket[idx].count++;  in update_rate_histogram()
117 static int merge_hist_buckets(struct hist_bucket *bucket, int max_buckets,  in merge_hist_buckets()  argument
126     if (bucket[i].count < bucket[small_bucket].count) small_bucket = i;  in merge_hist_buckets()
127     if (bucket[i].count > bucket[big_bucket].count) big_bucket = i;  in merge_hist_buckets()
131    * bucket.  in merge_hist_buckets()
136     /* merge the small bucket with an adjacent one. */  in merge_hist_buckets()
141     else if (bucket[small_bucket - 1].count < bucket[small_bucket + 1].count)  in merge_hist_buckets()
152       bucket[merge_bucket].high = bucket[small_bucket].high;  in merge_hist_buckets()
153       bucket[merge_bucket].count += bucket[small_bucket].count;  in merge_hist_buckets()
155       bucket[small_bucket].high = bucket[merge_bucket].high;  in merge_hist_buckets()
156       bucket[small_bucket].count += bucket[merge_bucket].count;  in merge_hist_buckets()
160     assert(bucket[merge_bucket].low != bucket[merge_bucket].high);  in merge_hist_buckets()
169       if (i > merge_bucket) bucket[i] = bucket[i + 1];  in merge_hist_buckets()
171       if (bucket[i].count < bucket[small_bucket].count) small_bucket = i;  in merge_hist_buckets()
172       if (bucket[i].count > bucket[big_bucket].count) big_bucket = i;  in merge_hist_buckets()
177   return bucket[big_bucket].count;  in merge_hist_buckets()
180 static void show_histogram(const struct hist_bucket *bucket, int buckets,  in show_histogram()  argument
185   switch ((int)(log(bucket[buckets - 1].high) / log(10)) + 1) {  in show_histogram()
222     pct = (float)(100.0 * bucket[i].count / total);  in show_histogram()
223     len = HIST_BAR_MAX * bucket[i].count / scale;  in show_histogram()
227     if (bucket[i].low == bucket[i].high)  in show_histogram()
228       fprintf(stderr, pat1, bucket[i].low, "");  in show_histogram()
230       fprintf(stderr, pat2, bucket[i].low, bucket[i].high);  in show_histogram()
233     fprintf(stderr, "\t%5d (%6.2f%%)\n", bucket[i].count, pct);  in show_histogram()
238   struct hist_bucket bucket[64];  in show_q_histogram()  local
246       bucket[buckets].low = bucket[buckets].high = i;  in show_q_histogram()
247       bucket[buckets].count = counts[i];  in show_q_histogram()
254   scale = merge_hist_buckets(bucket, max_buckets, &buckets);  in show_q_histogram()
255   show_histogram(bucket, buckets, total, scale);  in show_q_histogram()
264     if (hist->bucket[i].low == INT_MAX) continue;  in show_rate_histogram()
265     hist->bucket[buckets++] = hist->bucket[i];  in show_rate_histogram()
269   scale = merge_hist_buckets(hist->bucket, max_buckets, &buckets);  in show_rate_histogram()
270   show_histogram(hist->bucket, buckets, hist->total, scale);  in show_rate_histogram()