Android Studio：硬件支持HAL太慢，只能写入720帧中的0

Question

我在Android Studio中遇到错误，应用无法与其他应用通信，并且两个同时工作的仿真器几乎使用了100％的处理器。

除了“硬件支持HAL太慢，只能写入720帧中的0”以外，我没有收到任何错误。在这种情况下我该怎么办？我感觉它的仿真器太慢了，是真的吗？

这是我的日志：

04-18 16:57:56.583 1382-1435/? W/audio_hw_generic: Not supplying enough data to HAL, expected position 4321429 , only wrote 4168800
04-18 16:57:57.005 9136-9147/com.example.matt.rider I/art: Background sticky concurrent mark sweep GC freed 20288(877KB) AllocSpace objects, 3(96KB) LOS objects, 0% free, 14MB/14MB, paused 17.734ms total 501.934ms
04-18 16:57:57.289 9136-9147/com.example.matt.rider I/art: Background partial concurrent mark sweep GC freed 5087(243KB) AllocSpace objects, 13(2MB) LOS objects, 26% free, 11MB/15MB, paused 14.179ms total 261.011ms
04-18 16:57:58.703 2420-2432/com.google.android.googlequicksearchbox:search I/art: Background partial concurrent mark sweep GC freed 16895(1821KB) AllocSpace objects, 0(0B) LOS objects, 25% free, 11MB/15MB, paused 9.655ms total 103.726ms
04-18 16:57:59.663 1382-1434/? W/audio_hw_generic: Not supplying enough data to HAL, expected position 4169071 , only wrote 4168800
04-18 16:57:59.714 1382-1434/? W/audio_hw_generic: Hardware backing HAL too slow, could only write 0 of 720 frames
04-18 16:57:59.726 1382-1434/? W/audio_hw_generic: Hardware backing HAL too slow, could only write 0 of 720 frames

Answer 1

LOS for Large Object Space ......，有可能使本机代码使用的Java对象存活太长时间。 Java堆上的某些对象可能无法访问

看看此文档是否可以帮助您https://developer.android.com/studio/profile/memory-profiler#LogMessages