43   if (ringbuffer.empty())  in update_cumulative()
50       std::chrono::nanoseconds(now - ringbuffer.front().start_timestamp));  in update_cumulative()
53     ALOGI("histogram.data[%d]: %u\n", i, ringbuffer.front().histogram.data[i]);  in update_cumulative()
54     auto const increment = ringbuffer.front().histogram.data[i] * delta.count();  in update_cumulative()
56                     (increment < ringbuffer.front().histogram.data[i]))) {  in update_cumulative()
74   if (ringbuffer.size() == rb_max_size)  in insert()
75     ringbuffer.pop_back();  in insert()
76   if (!ringbuffer.empty())  in insert()
77     ringbuffer.front().end_timestamp = now;  in insert()
80   ringbuffer.push_front({frame, now, 0});  in insert()
88   if (ringbuffer.size() > rb_max_size)  in resize()
89     ringbuffer.resize(rb_max_size);  in resize()
102   return collect_max(ringbuffer.size(), lk);  in collect_ringbuffer_all()
107   return collect_max_after(timestamp, ringbuffer.size(), lk);  in collect_after()
123   auto collect_first = std::min(static_cast<size_t>(max_frames), ringbuffer.size());  in collect_max()
128   for (auto it = ringbuffer.begin(); it != ringbuffer.end() &&  in collect_max()
129     it != ringbuffer.begin() + collect_first; it++) {  in collect_max()
131     if (it == ringbuffer.begin()) {  in collect_max()
146       ringbuffer.begin(), ringbuffer.end(), HistogramEntry{{}, timestamp, 0},  in collect_max_after()
149   auto collect_last = std::min(std::distance(ringbuffer.begin(), ts_filter_begin),  in collect_max_after()