149 size_t PointerData::AddBacktrace(size_t num_frames, size_t size_bytes) {  in AddBacktrace()  argument
157     if (!Unwind(&frames, &frames_info, num_frames)) {  in AddBacktrace()
161     frames.resize(num_frames);  in AddBacktrace()
162     num_frames = backtrace_get(frames.data(), frames.size());  in AddBacktrace()
163     if (num_frames == 0) {  in AddBacktrace()
166     frames.resize(num_frames);  in AddBacktrace()
169   FrameKeyType key{.num_frames = frames.size(), .frames = frames.data()};  in AddBacktrace()
203     FrameKeyType key{.num_frames = frame_info->frames.size(), .frames = frame_info->frames.data()};  in RemoveBacktrace()
355   size_t num_frames = g_debug->config().free_track_backtrace_num_frames();  in AddFreed()  local
356   if (num_frames) {  in AddFreed()
357     hash_index = AddBacktrace(num_frames, size_bytes);  in AddFreed()