entropyarray input [size] [tmpfs|ramfs]
#for example:
entropyarray /input/file
entropyarray /dev/random 256
entropyarray /tmp/random 16K
entropyarray /dev/urandom 4M tmpfs
entropyarray /folder/file 1G ramfs
#ncomputers.org/debian
apt-get install entropyarray
#makefile as su
make install
| Source | Entropy | Min | Med | Max |
|---|---|---|---|---|
| entropy 4M | 15.977108 | 11 | 32 | 62 |
| rearray-16 | 15.977331 | 12 | 32 | 59 |
| rearray-32 | 15.977296 | 10 | 32 | 58 |
| rearray-64 | 15.977452 | 11 | 32 | 60 |
| rearray-128 | 15.977692 | 11 | 32 | 60 |
| rearray-256 | 15.977674 | 12 | 32 | 57 |
| rearray-512 | 15.977301 | 9 | 32 | 58 |
| entropy 16M | 15.994278 | 81 | 128 | 180 |
| rearray-16 | 15.994315 | 85 | 128 | 183 |
| rearray-32 | 15.994314 | 85 | 128 | 177 |
| rearray-64 | 15.994345 | 83 | 128 | 176 |
| rearray-128 | 15.994414 | 82 | 128 | 180 |
| rearray-256 | 15.994407 | 86 | 128 | 182 |
| entropy-512 | 15.994350 | 83 | 128 | 179 |
| entropy 64M | 15.998580 | 419 | 512 | 614 |
| rearray-16 | 15.998589 | 422 | 512 | 625 |
| rearray-32 | 15.998590 | 425 | 512 | 604 |
| rearray-64 | 15.998582 | 415 | 512 | 619 |
| rearray-128 | 15.998576 | 416 | 512 | 627 |
| rearray-256 | 15.998598 | 423 | 512 | 607 |
| rearray-512 | 15.998596 | 421 | 512 | 612 |
| entropy 256M | 15.999648 | 1860 | 2048 | 2242 |
| rearray-16 | 15.999651 | 1842 | 2048 | 2235 |
| rearray-32 | 15.999651 | 1875 | 2048 | 2243 |
| rearray-64 | 15.999649 | 1838 | 2048 | 2272 |
| rearray-128 | 15.999644 | 1859 | 2048 | 2259 |
| rearray-256 | 15.999646 | 1859 | 2048 | 2234 |
| rearray-512 | 15.999648 | 1872 | 2048 | 2260 |