1.4.2 安卓一直log 这个是什么意思?

04-06 15:58:30.550: V/AudioTrack(32040): obtainBuffer(176) returned 176 = 176 + 0 err 0
04-06 15:58:30.555: V/AudioTrack(32040): obtainBuffer(240) returned 240 = 240 + 0 err 0
04-06 15:58:30.560: V/AudioTrack(32040): obtainBuffer(240) returned 240 = 96 + 144 err 0
04-06 15:58:30.560: V/AudioTrack(32040): obtainBuffer(144) returned 144 = 144 + 0 err 0
04-06 15:58:30.565: V/AudioTrack(32040): obtainBuffer(240) returned 240 = 240 + 0 err 0
跑的很快 一直在log 是音频文件太大了吗