nbench is a very small program that can benchmark a device base on the computation power of AMD K6-2 233 MHz (ha~ very slow CPU). It can also be use to compare the performance on ARM base devices.
http://www.tux.org/~mayer/linux/bmark.html
The results of my computer. Not that fast
= = =
$ nbench
BYTEmark* Native Mode Benchmark ver. 2 (10/95)
Index-split by Andrew D. Balsa (11/97)
Linux/Unix* port by Uwe F. Mayer (12/96,11/97)
TEST : Iterations/sec. : Old Index : New Index
: : Pentium 90* : AMD K6/233*
--------------------:------------------:-------------:------------
NUMERIC SORT : 1323.9 : 33.95 : 11.15
STRING SORT : 222.57 : 99.45 : 15.39
BITFIELD : 4.4029e+08 : 75.53 : 15.78
FP EMULATION : 236.86 : 113.66 : 26.23
FOURIER : 25906 : 29.46 : 16.55
ASSIGNMENT : 33.154 : 126.16 : 32.72
IDEA : 7018 : 107.34 : 31.87
HUFFMAN : 2775.9 : 76.98 : 24.58
NEURAL NET : 46.583 : 74.83 : 31.48
LU DECOMPOSITION : 1589.2 : 82.33 : 59.45
==========================ORIGINAL BYTEMARK RESULTS==========================
INTEGER INDEX : 84.283
FLOATING-POINT INDEX: 56.617
Baseline (MSDOS*) : Pentium* 90, 256 KB L2-cache, Watcom* compiler 10.0
==============================LINUX DATA BELOW===============================
CPU : Dual AuthenticAMD AMD Athlon(tm) II X2 240e Processor 1600MHz
L2 Cache : 1024 KB
OS : Linux 3.18.6-1-ARCH
C compiler : gcc version 4.9.2 20150304 (prerelease) (GCC)
libc :
MEMORY INDEX : 19.955
INTEGER INDEX : 21.878
FLOATING-POINT INDEX: 31.402
Baseline (LINUX) : AMD K6/233*, 512 KB L2-cache, gcc 2.7.2.3, libc-5.4.38
* Trademarks are property of their respective holder.
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