标签归档:I5-8250U

I5-8250U在hyper-v下面使用unixbench测试性能

BYTE UNIX Benchmarks (Version 5.1.3)

System: gcc-x64: GNU/Linux
OS: GNU/Linux — 5.4.0-122-generic — #138-Ubuntu SMP Wed Jun 22 15:00:31 UTC 2022
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap=”UTF-8″, collate=”UTF-8″)
CPU 0: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz (3600.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 1: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz (3600.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 2: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz (3600.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 3: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz (3600.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 4: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz (3600.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 5: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz (3600.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 6: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz (3600.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 7: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz (3600.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
06:46:06 up 7:49, 2 users, load average: 0.00, 0.00, 0.00; runlevel 5

————————————————————————
Benchmark Run: Sat Jul 23 2022 06:46:06 – 07:14:12
8 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables 42608524.8 lps (10.0 s, 7 samples)
Double-Precision Whetstone 6489.4 MWIPS (9.9 s, 7 samples)
Execl Throughput 4129.9 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 635787.5 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 169590.5 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1985937.5 KBps (30.0 s, 2 samples)
Pipe Throughput 865156.9 lps (10.0 s, 7 samples)
Pipe-based Context Switching 20744.7 lps (10.0 s, 7 samples)
Process Creation 7347.1 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 10401.9 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 2980.9 lpm (60.0 s, 2 samples)
System Call Overhead 537140.1 lps (10.0 s, 7 samples)

System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 42608524.8 3651.1
Double-Precision Whetstone 55.0 6489.4 1179.9
Execl Throughput 43.0 4129.9 960.5
File Copy 1024 bufsize 2000 maxblocks 3960.0 635787.5 1605.5
File Copy 256 bufsize 500 maxblocks 1655.0 169590.5 1024.7
File Copy 4096 bufsize 8000 maxblocks 5800.0 1985937.5 3424.0
Pipe Throughput 12440.0 865156.9 695.5
Pipe-based Context Switching 4000.0 20744.7 51.9
Process Creation 126.0 7347.1 583.1
Shell Scripts (1 concurrent) 42.4 10401.9 2453.3
Shell Scripts (8 concurrent) 6.0 2980.9 4968.2
System Call Overhead 15000.0 537140.1 358.1
========
System Benchmarks Index Score 1065.4

————————————————————————
Benchmark Run: Sat Jul 23 2022 07:14:12 – 07:42:44
8 CPUs in system; running 8 parallel copies of tests

Dhrystone 2 using register variables 153654544.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 34421.6 MWIPS (11.5 s, 7 samples)
Execl Throughput 13329.0 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 712096.5 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 180312.6 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2250174.5 KBps (30.0 s, 2 samples)
Pipe Throughput 3111422.7 lps (10.0 s, 7 samples)
Pipe-based Context Switching 601761.1 lps (10.0 s, 7 samples)
Process Creation 22973.2 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 23595.3 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 3313.3 lpm (60.0 s, 2 samples)
System Call Overhead 1990193.6 lps (10.0 s, 7 samples)

System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 153654544.7 13166.6
Double-Precision Whetstone 55.0 34421.6 6258.5
Execl Throughput 43.0 13329.0 3099.8
File Copy 1024 bufsize 2000 maxblocks 3960.0 712096.5 1798.2
File Copy 256 bufsize 500 maxblocks 1655.0 180312.6 1089.5
File Copy 4096 bufsize 8000 maxblocks 5800.0 2250174.5 3879.6
Pipe Throughput 12440.0 3111422.7 2501.1
Pipe-based Context Switching 4000.0 601761.1 1504.4
Process Creation 126.0 22973.2 1823.3
Shell Scripts (1 concurrent) 42.4 23595.3 5564.9
Shell Scripts (8 concurrent) 6.0 3313.3 5522.1
System Call Overhead 15000.0 1990193.6 1326.8
========
System Benchmarks Index Score 3005.4
测试的时候,由于笔记本散热原因,CPU基本上长时间在2.1Ghz运行。
下面贴一个J1900CPU,宿主机运行openwrt,在docker里运行ubuntu使用unixbench测试的得分。
BYTE UNIX Benchmarks (Version 5.1.3)

System: OpenWrt: GNU/Linux
OS: GNU/Linux — 5.15.35 — #0 SMP Mon Apr 25 11:18:22 2022
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap=”ANSI_X3.4-1968″, collate=”ANSI_X3.4-1968″)
CPU 0: Intel(R) Celeron(R) CPU J1900 @ 1.99GHz (4000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 1: Intel(R) Celeron(R) CPU J1900 @ 1.99GHz (4000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 2: Intel(R) Celeron(R) CPU J1900 @ 1.99GHz (4000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 3: Intel(R) Celeron(R) CPU J1900 @ 1.99GHz (4000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
15:47:42 up 7 days, 12:59, 0 users, load average: 0.74, 0.33, 0.14; runlevel

————————————————————————
Benchmark Run: Fri Jul 22 2022 15:47:42 – 16:15:46
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables 11870208.3 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2427.7 MWIPS (10.2 s, 7 samples)
Execl Throughput 1596.9 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 242133.1 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 66194.7 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 637394.7 KBps (30.0 s, 2 samples)
Pipe Throughput 466222.1 lps (10.0 s, 7 samples)
Pipe-based Context Switching 41094.0 lps (10.0 s, 7 samples)
Process Creation 2470.1 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 3385.2 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1181.3 lpm (60.0 s, 2 samples)
System Call Overhead 376589.3 lps (10.0 s, 7 samples)

System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 11870208.3 1017.2
Double-Precision Whetstone 55.0 2427.7 441.4
Execl Throughput 43.0 1596.9 371.4
File Copy 1024 bufsize 2000 maxblocks 3960.0 242133.1 611.4
File Copy 256 bufsize 500 maxblocks 1655.0 66194.7 400.0
File Copy 4096 bufsize 8000 maxblocks 5800.0 637394.7 1099.0
Pipe Throughput 12440.0 466222.1 374.8
Pipe-based Context Switching 4000.0 41094.0 102.7
Process Creation 126.0 2470.1 196.0
Shell Scripts (1 concurrent) 42.4 3385.2 798.4
Shell Scripts (8 concurrent) 6.0 1181.3 1968.8
System Call Overhead 15000.0 376589.3 251.1
========
System Benchmarks Index Score 475.5

————————————————————————
Benchmark Run: Fri Jul 22 2022 16:15:46 – 16:43:51
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables 46351886.4 lps (10.0 s, 7 samples)
Double-Precision Whetstone 9709.4 MWIPS (10.2 s, 7 samples)
Execl Throughput 4547.2 lps (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 422497.9 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 123753.2 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1023713.4 KBps (30.0 s, 2 samples)
Pipe Throughput 1829630.5 lps (10.0 s, 7 samples)
Pipe-based Context Switching 269682.6 lps (10.0 s, 7 samples)
Process Creation 9473.4 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 10449.0 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1413.0 lpm (60.1 s, 2 samples)
System Call Overhead 1377797.4 lps (10.0 s, 7 samples)

System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 46351886.4 3971.9
Double-Precision Whetstone 55.0 9709.4 1765.3
Execl Throughput 43.0 4547.2 1057.5
File Copy 1024 bufsize 2000 maxblocks 3960.0 422497.9 1066.9
File Copy 256 bufsize 500 maxblocks 1655.0 123753.2 747.8
File Copy 4096 bufsize 8000 maxblocks 5800.0 1023713.4 1765.0
Pipe Throughput 12440.0 1829630.5 1470.8
Pipe-based Context Switching 4000.0 269682.6 674.2
Process Creation 126.0 9473.4 751.9
Shell Scripts (1 concurrent) 42.4 10449.0 2464.4
Shell Scripts (8 concurrent) 6.0 1413.0 2355.0
System Call Overhead 15000.0 1377797.4 918.5
========
System Benchmarks Index Score 1364.1

可以看出,J1900的CPU还是很强悍的。I5-8250U理论上相当于5倍的J1900性能,但是由于在hyper-v虚拟机下面测试,性能折损较大。
关于不同CPU性能测试,可以参考这篇文章。
http://www.wifizoo.net/archives/2017