Check Random Entropy Available

This app displays the Random Entropy Available as presented in the kernel.

This should be used alongside Seeder or in conjunction with your own performance testing.

There is currently some discussion the loading apps requires there to be random numbers available.

I got the idea after reading over this forum post:http://forum.xda-developers.com/showthread.php?p=36359613I read up about random entropy seeding and I'm using the following values:

Performance changes:

Do not randomize address spaces: Performance Gain at loss of security?

busybox sysctl -w kernel.randomize_va_space=0

Minimum number to write random numbers: (Goal is 4096, so this is 25%.) Observed value 133 at beginning.

sysctl -w kernel.random.write_wakeup_threshold=1024

sysctl -w kernel.random.write_wakeup_threshold=4096

Minimum number to read random numbers: // gives it more time to read?

sysctl -w kernel.random.read_wakeup_threshold=512

Also interesting: I took a bunch of screenshots for this app release, and the number dipped down quite a bit..该应用程序会显示在内核中的随机熵。

这应该是一起使用的播种机，或结合自己的性能测试。

目前有一些讨论的加载应用程序的要求是随机的号码。

阅读过本论坛的帖子后，我的想法：http://forum.xda-developers.com/showthread.php?p=36359613我读了有关随机熵直播和我使用的是下面的值：

性能的变化：

不随机地址空间：性能增益损失的安全吗？

busybox的使用sysctl-w kernel.randomize_va_space = 0

最小数写的随机数：（目标是4096，所以这是25％）。观测值133开始。

使用sysctl-w = 1024 kernel.random.write_wakeup_threshold

使用sysctl-w = 4096 kernel.random.write_wakeup_threshold

读随机数的最小数量：/ /给它更多的时间来阅读？

使用sysctl-w = 512 kernel.random.read_wakeup_threshold

同样有趣的：我为这个应用程序发布的截图，拿了一堆的数量蘸了相当多的..