UnixBench是一个类unix系统（Unix，BSD，Linux）下的性能测试工具，一个开源工具，被广泛用于测试linux系统主机的性能。
Unixbench的主要测试项目有：系统调用、读写、进程、图形化测试、2D、3D、管道、运算、C库等系统基准性能提供测试数据。
Unixbench一个基于系统的基准测试工具，不单纯是CPU内存或者磁盘测试工具。测试结果不仅仅取决于硬件，也取决于系统、开发库、甚至是编译器。UnixBench会执行一系列的测试,包括2D和3D图形系统的性能衡量,测试的结果不仅仅只是CPU,内存,或者磁盘为基准,还取决于硬件,操作系统版本,编译器.
测试系统各个方面一系列的性能,然后将每个测试结果和一个基准值进行比较,得到一个索引值,所有测试项目的索引值结合在一起形成一个测试分数值.
UnixBench一键执行脚本,脚本会自动下载unixbench最新版本,并自动运行.根据机器性能,测试执行完大约需要10-30分钟.
1.下载Unixbench：
链接：https://pan.baidu.com/s/1KnHn_xBoUjXInvsOBEYE_A
提取码：2jmw
2.安装Unixbench：
[root@localhost unixbench]# ls
UnixBench5.1.3.tgz
[root@localhost unixbench]# tar zxf UnixBench5.1.3.tgz
[root@localhost unixbench]# ls
UnixBench UnixBench5.1.3.tgz
[root@localhost unixbench]# cd UnixBench/
[root@localhost UnixBench]# ls
Makefile pgms README results Run src testdir USAGE WRITING_TESTS
[root@localhost UnixBench]# make
Checking distribution of files
./pgms exists
./src exists
./testdir exists
./results exists
gcc -o ./pgms/arithoh -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall -Darithoh ./src/arith.c
gcc -o ./pgms/register -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall -Ddatum='register int' ./src/arith.c
gcc -o ./pgms/short -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall -Ddatum=short ./src/arith.c
gcc -o ./pgms/int -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall -Ddatum=int ./src/arith.c
gcc -o ./pgms/long -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall -Ddatum=long ./src/arith.c
gcc -o ./pgms/float -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall -Ddatum=float ./src/arith.c
gcc -o ./pgms/double -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall -Ddatum=double ./src/arith.c
gcc -o ./pgms/hanoi -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall ./src/hanoi.c
gcc -o ./pgms/syscall -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall ./src/syscall.c
./src/syscall.c: In function ‘main’:
./src/syscall.c:93:21: warning: null argument where non-null required (argument 2) [-Wnonnull]
execl("/bin/true", (char *) 0);
^
gcc -o ./pgms/context1 -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall ./src/context1.c
gcc -o ./pgms/pipe -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall ./src/pipe.c
gcc -o ./pgms/spawn -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall ./src/spawn.c
gcc -o ./pgms/execl -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall ./src/execl.c
In file included from ./src/execl.c:34:0:
./src/big.c: In function ‘getwork’:
./src/big.c:452:11: warning: variable ‘c’ set but not used [-Wunused-but-set-variable]
char c;
^
cd ./src; gcc -c -DTIME -Wall -pedantic -ansi -DHZ= -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall dhry_1.c
cd ./src; gcc -c -DTIME -Wall -pedantic -ansi -DHZ= -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall dhry_2.c
gcc -o ./pgms/dhry2 -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall ./src/dhry_1.o ./src/dhry_2.o
cd ./src; rm -f dhry_1.o dhry_2.o
cd ./src; gcc -c -DTIME -Wall -pedantic -ansi -DREG=register -DHZ= -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall dhry_1.c -o dhry_1_reg.o
cd ./src; gcc -c -DTIME -Wall -pedantic -ansi -DREG=register -DHZ= -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall dhry_2.c -o dhry_2_reg.o
gcc -o ./pgms/dhry2reg -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall ./src/dhry_1_reg.o ./src/dhry_2_reg.o
cd ./src; rm -f dhry_1_reg.o dhry_2_reg.o
gcc -o ./pgms/looper -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall ./src/looper.c
gcc -o ./pgms/fstime -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall ./src/fstime.c
gcc -o ./pgms/whetstone-double -DTIME -Wall -pedantic -ansi -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall -DDP -DUNIX -DUNIXBENCH ./src/whets.c -lm
[root@localhost UnixBench]#
3.运行Unixbench进行测试
[root@localhost UnixBench]# ls
Makefile pgms README results Run src testdir tmp USAGE WRITING_TESTS
[root@localhost UnixBench]# ./Run
make all
make[1]: Entering directory `/root/unixbench/UnixBench'
Checking distribution of files
./pgms exists
./src exists
./testdir exists
./tmp exists
./results exists
make[1]: Leaving directory `/root/unixbench/UnixBench'
sh: 3dinfo: command not found
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Version 5.1.3 Based on the Byte Magazine Unix Benchmark
Multi-CPU version Version 5 revisions by Ian Smith,
Sunnyvale, CA, USA
January 13, 2011 johantheghost at yahoo period com
1 x Dhrystone 2 using register variables 1
4.测试结果（虚拟机，单核8G内存,20G硬盘）
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: localhost.localdomain: GNU/Linux
OS: GNU/Linux -- 3.10.0-862.el7.x86_64 -- #1 SMP Fri Apr 20 16:44:24 UTC 2018
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: Intel(R) Core(TM) i7-10510U CPU @ 1.80GHz (4608.0 bogomips)
x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
02:30:27 up 8:32, 2 users, load average: 0.27, 0.19, 0.15; runlevel 5
------------------------------------------------------------------------
Benchmark Run: Fri Apr 23 2021 02:30:27 - 02:58:38
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 21333828.2 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3414.4 MWIPS (9.3 s, 7 samples)
Execl Throughput 1615.7 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 284211.2 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 87106.7 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1045341.9 KBps (30.0 s, 2 samples)
Pipe Throughput 435257.4 lps (10.0 s, 7 samples)
Pipe-based Context Switching 79971.7 lps (10.0 s, 7 samples)
Process Creation 6296.5 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 2450.7 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 353.3 lpm (60.2 s, 2 samples)
System Call Overhead 377287.5 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 21333828.2 1828.1
Double-Precision Whetstone 55.0 3414.4 620.8
Execl Throughput 43.0 1615.7 375.7
File Copy 1024 bufsize 2000 maxblocks 3960.0 284211.2 717.7
File Copy 256 bufsize 500 maxblocks 1655.0 87106.7 526.3
File Copy 4096 bufsize 8000 maxblocks 5800.0 1045341.9 1802.3
Pipe Throughput 12440.0 435257.4 349.9
Pipe-based Context Switching 4000.0 79971.7 199.9
Process Creation 126.0 6296.5 499.7
Shell Scripts (1 concurrent) 42.4 2450.7 578.0
Shell Scripts (8 concurrent) 6.0 353.3 588.9
System Call Overhead 15000.0 377287.5 251.5
========
System Benchmarks Index Score 555.8
[root@localhost UnixBench]#
5.虚拟机 4核10G内存 40G硬盘的单核和四核结果
------------------------------------------------------------------------
Benchmark Run: Fri Apr 23 2021 06:26:11 - 06:54:06
4 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 19551304.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2209.9 MWIPS (9.4 s, 7 samples)
Execl Throughput 1148.2 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 222062.8 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 58524.8 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 678408.0 KBps (30.0 s, 2 samples)
Pipe Throughput 302826.9 lps (10.0 s, 7 samples)
Pipe-based Context Switching 10784.7 lps (10.0 s, 7 samples)
Process Creation 3836.7 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 2319.0 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 703.9 lpm (60.1 s, 2 samples)
System Call Overhead 203648.6 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 19551304.7 1675.3
Double-Precision Whetstone 55.0 2209.9 401.8
Execl Throughput 43.0 1148.2 267.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 222062.8 560.8
File Copy 256 bufsize 500 maxblocks 1655.0 58524.8 353.6
File Copy 4096 bufsize 8000 maxblocks 5800.0 678408.0 1169.7
Pipe Throughput 12440.0 302826.9 243.4
Pipe-based Context Switching 4000.0 10784.7 27.0
Process Creation 126.0 3836.7 304.5
Shell Scripts (1 concurrent) 42.4 2319.0 546.9
Shell Scripts (8 concurrent) 6.0 703.9 1173.1
System Call Overhead 15000.0 203648.6 135.8
========
System Benchmarks Index Score 373.0
------------------------------------------------------------------------
Benchmark Run: Fri Apr 23 2021 06:54:06 - 07:22:04
4 CPUs in system; running 4 parallel copies of tests
Dhrystone 2 using register variables 42283828.5 lps (10.0 s, 7 samples)
Double-Precision Whetstone 7144.5 MWIPS (9.9 s, 7 samples)
Execl Throughput 3332.6 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 421861.8 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 115132.0 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1249613.7 KBps (30.0 s, 2 samples)
Pipe Throughput 937903.5 lps (10.0 s, 7 samples)
Pipe-based Context Switching 162516.5 lps (10.0 s, 7 samples)
Process Creation 10598.7 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 5748.6 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 786.3 lpm (60.2 s, 2 samples)
System Call Overhead 713006.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 42283828.5 3623.3
Double-Precision Whetstone 55.0 7144.5 1299.0
Execl Throughput 43.0 3332.6 775.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 421861.8 1065.3
File Copy 256 bufsize 500 maxblocks 1655.0 115132.0 695.7
File Copy 4096 bufsize 8000 maxblocks 5800.0 1249613.7 2154.5
Pipe Throughput 12440.0 937903.5 753.9
Pipe-based Context Switching 4000.0 162516.5 406.3
Process Creation 126.0 10598.7 841.2
Shell Scripts (1 concurrent) 42.4 5748.6 1355.8
Shell Scripts (8 concurrent) 6.0 786.3 1310.5
System Call Overhead 15000.0 713006.1 475.3
========
System Benchmarks Index Score 1020.0