p7zip

The p7zip test is used to evaluate the decompression performance of the system, providing a direct assessment of performance through data. Below are the steps to run the 7zip test.

Installing 7zip

First, install p7zip in RevyOS:

debian@lpi4a:~/Desktop$ sudo apt update
debian@lpi4a:~/Desktop$ sudo apt install p7zip-full

Running the Performance Test

To run the p7zip test, enter the following command in the terminal:

debian@lpi4a:~/Desktop$ 7z b

The system will start the test and output performance data.

By following these steps, you can install and test the performance of 7zip on RevyOS.

Below is a reference test result, using the image version RevyOS20231210 16G version:

debian@lpi4a:~/Desktop$ 7z b

7-Zip 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C.UTF-8,Utf16=on,HugeFiles=on,64 bits,4 CPUs LE)

LE
CPU Freq: - 64000000 64000000 - - - - - -

RAM size:   15739 MB,  # CPU hardware threads:   4
RAM usage:    882 MB,  # Benchmark threads:      4

                       Compressing  |                  Decompressing
Dict     Speed Usage    R/U Rating  |      Speed Usage    R/U Rating
         KiB/s     %   MIPS   MIPS  |      KiB/s     %   MIPS   MIPS

22:       3252   303   1045   3164  |      75268   394   1628   6422
23:       3092   307   1025   3151  |      74514   399   1617   6447
24:       3021   318   1022   3249  |      72017   398   1588   6322
25:       2945   320   1050   3363  |      67801   395   1529   6034
----------------------------------  | ------------------------------
Avr:             312   1036   3232  |              396   1591   6306
Tot:             354   1313   4769