rogerxu牛人大佬：
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: racknerd-c451f5: GNU/Linux
OS: GNU/Linux — 2.6.32-696.18.7.el6.x86_64 — #1 SMP Thu Jan 4 17:31:22 UTC 2018
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz (5600.0 bogomips)
x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 1: Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz (5600.0 bogomips)
x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 2: Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz (5600.0 bogomips)
x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
06:32:57 up 7:10, 1 user, load average: 0.08, 0.02, 0.01; runlevel 3
————————————————————————
Benchmark Run: Sat Jan 02 2021 06:32:57 – 07:01:08
3 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 32123995.8 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3519.1 MWIPS (9.8 s, 7 samples)
Execl Throughput 1326.0 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 204387.8 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 66038.8 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 509402.5 KBps (30.0 s, 2 samples)
Pipe Throughput 407370.4 lps (10.0 s, 7 samples)
Pipe-based Context Switching 77853.2 lps (10.0 s, 7 samples)
Process Creation 4103.6 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 2060.0 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 700.7 lpm (60.1 s, 2 samples)
System Call Overhead 391596.3 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 32123995.8 2752.7
Double-Precision Whetstone 55.0 3519.1 639.8
Execl Throughput 43.0 1326.0 308.4
File Copy 1024 bufsize 2000 maxblocks 3960.0 204387.8 516.1
File Copy 256 bufsize 500 maxblocks 1655.0 66038.8 399.0
File Copy 4096 bufsize 8000 maxblocks 5800.0 509402.5 878.3
Pipe Throughput 12440.0 407370.4 327.5
Pipe-based Context Switching 4000.0 77853.2 194.6
Process Creation 126.0 4103.6 325.7
Shell Scripts (1 concurrent) 42.4 2060.0 485.8
Shell Scripts (8 concurrent) 6.0 700.7 1167.9
System Call Overhead 15000.0 391596.3 261.1
========
System Benchmarks Index Score 509.0
————————————————————————
Benchmark Run: Sat Jan 02 2021 07:01:08 – 07:29:22
3 CPUs in system; running 3 parallel copies of tests
Dhrystone 2 using register variables 91638469.0 lps (10.0 s, 7 samples)
Double-Precision Whetstone 10728.8 MWIPS (9.9 s, 7 samples)
Execl Throughput 6547.3 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 259972.6 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 87420.0 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 812867.7 KBps (30.0 s, 2 samples)
Pipe Throughput 1202038.0 lps (10.0 s, 7 samples)
Pipe-based Context Switching 231634.1 lps (10.0 s, 7 samples)
Process Creation 15204.5 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 5965.8 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 902.6 lpm (60.1 s, 2 samples)
System Call Overhead 1042511.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 91638469.0 7852.5
Double-Precision Whetstone 55.0 10728.8 1950.7
Execl Throughput 43.0 6547.3 1522.6
File Copy 1024 bufsize 2000 maxblocks 3960.0 259972.6 656.5
File Copy 256 bufsize 500 maxblocks 1655.0 87420.0 528.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 812867.7 1401.5
Pipe Throughput 12440.0 1202038.0 966.3
Pipe-based Context Switching 4000.0 231634.1 579.1
Process Creation 126.0 15204.5 1206.7
Shell Scripts (1 concurrent) 42.4 5965.8 1407.0
Shell Scripts (8 concurrent) 6.0 902.6 1504.3
System Call Overhead 15000.0 1042511.1 695.0
========
System Benchmarks Index Score 1223.6
======= Script description and score comparison completed! =======
性能好像一般？
hcc牛人大佬：
接近vir了, 单核500, 4核1500