是什么在logcat中adjustAdaptiveCoef错误是什么意思？ [英] What does adjustAdaptiveCoef error in logcat mean?

问题描述

我开发一个Android应用程序，有时会类似于以下错误：

I'm developing an android app, and sometimes get errors similar to the following:

11-21 16：03：15.219：E / dalvikvm（17170）：adjustAdaptiveCoef最大= 4194304，最小= 1048576，UT = 568   11-21 16：03：16.212：E / dalvikvm（17170）：adjustAdaptiveCoef最大= 4194304，最小= 1048576，UT = 568   11-21 16：03：17.649：E / dalvikvm（17170）：adjustAdaptiveCoef最大= 4194304，最小= 1048576，UT = 568

11-21 16:03:15.219: E/dalvikvm(17170): adjustAdaptiveCoef max=4194304, min=1048576, ut=568 11-21 16:03:16.212: E/dalvikvm(17170): adjustAdaptiveCoef max=4194304, min=1048576, ut=568 11-21 16:03:17.649: E/dalvikvm(17170): adjustAdaptiveCoef max=4194304, min=1048576, ut=568

有谁知道他们的意思，或者如果他们中的任何关注？

Does anyone know what they mean, or if they are of any concern?

推荐答案

该错误似乎与一个出内存的Dalvik虚拟机的状态。最常见的原因这个错误的发生是当你（或操作系统）正在处理位图解码。

The error seems related to an out of memory condition of the Dalvik VM. The most frequent reason for this error to occur is when you (or the OS) is dealing with Bitmaps decoding.

通常情况下，你不应该注重这些错误，如果你的应用有很多的图像在一个时间不处理（即：一个的GridView 图像）。

Generally, you should not pay great attention to these errors if your app is not dealing with lots of images at a time (i.e.: a GridView of images).

来源：我无法找到任何官方文件

Source: I was not able to find any official documentation.

编辑：这是导致了内存不足的错误一个典型的堆栈跟踪

this is a typical stack trace that leads to an OutOfMemory error.

11-20 09:06:59.122: E/dalvikvm(6924): adjustAdaptiveCoef max=6291456, min=1572864, ut=368
11-20 09:06:59.192: E/dalvikvm(6924): adjustAdaptiveCoef max=8388608, min=2097152, ut=256
11-20 09:06:59.452: E/dalvikvm(6924): adjustAdaptiveCoef max=4194304, min=1048576, ut=568
11-20 09:06:59.483: E/dalvikvm(6924): adjustAdaptiveCoef max=6291456, min=1572864, ut=368
11-20 09:06:59.483: E/dalvikvm-heap(6924): Out of memory on a 4088500-byte allocation.
11-20 09:06:59.503: E/AndroidRuntime(6924): FATAL EXCEPTION: main
11-20 09:06:59.503: E/AndroidRuntime(6924): java.lang.OutOfMemoryError
11-20 09:06:59.503: E/AndroidRuntime(6924):     at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
11-20 09:06:59.503: E/AndroidRuntime(6924):     at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:596)
11-20 09:06:59.503: E/AndroidRuntime(6924):     at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:444)
11-20 09:06:59.503: E/AndroidRuntime(6924):     at android.graphics.BitmapFactory.decodeResource(BitmapFactory.java:472)
11-20 09:06:59.503: E/AndroidRuntime(6924):     at android.graphics.BitmapFactory.decodeResource(BitmapFactory.java:502)
11-20 09:06:59.503: E/AndroidRuntime(6924):     at com.myapp. ...

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