如何在Android中更改logcat缓冲区的大小? [英] How to change size of logcat buffer in Android?
问题描述
我注意到logcat缓冲区的大小在不同设备上有所不同.假设我对设备具有root权限，是否可以在运行时更改主缓冲区的缓冲区大小?如果没有，那么假设我可以重建Android映像，那么在编译时如何更改它?我正打算将其放大以用于诊断.
I noticed that the size of the logcat buffer varies on different devices. Assuming I have root permissions on my device, is there a way to change the buffer size of the main buffer at runtime? If not, then assuming I can rebuild the Android image, how do I change it at compile time? I'm looking to enlarge it for diagnostic purposes.
推荐答案
According to the newsgroup Android Developers, logcat buffer size:
设备上的日志缓冲区为64 KB.时间戳，进程ID， 和日志级别以紧凑格式存储，因此您实际上可能会
logcat -d -v <mode>中超过64 KB的格式化数据.
The log buffers on the device are 64 KB. The timestamp, process ID, and log level are stored in a compact format, so you may actually get more than 64 KB of formatted data out of
logcat -d -v <mode>.
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