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本帖最后由 lovexu 于 2021-3-25 21:06 编辑
亏我那样相信PR,这是买的第二个,结果这才不到一周,就从500单核,变成了现在的200不到!!
- ========================================================================
- BYTE UNIX Benchmarks (Version 5.1.3)
- System: XXXXXXXXXXXXX: GNU/Linux
- OS: GNU/Linux -- 5.4.0-70-generic -- #78-Ubuntu SMP Fri Mar 19 13:29:52 UTC 2021
- Machine: x86_64 (x86_64)
- Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
- CPU 0: Intel(R) Xeon(R) CPU E5-2650 v2 [url=home.php?mod=space&uid=175]@[/url] 2.60GHz (5200.0 bogomips)
- Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
- CPU 1: Intel(R) Xeon(R) CPU E5-2650 v2 @ 2.60GHz (5200.0 bogomips)
- Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
- CPU 2: Intel(R) Xeon(R) CPU E5-2650 v2 @ 2.60GHz (5200.0 bogomips)
- Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
- CPU 3: Intel(R) Xeon(R) CPU E5-2650 v2 @ 2.60GHz (5200.0 bogomips)
- Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
- 19:41:16 up 1:54, 2 users, load average: 0.91, 2.23, 2.79; runlevel 5
- ------------------------------------------------------------------------
- Benchmark Run: Thu Mar 25 2021 19:41:16 - 20:09:27
- 4 CPUs in system; running 1 parallel copy of tests
- Dhrystone 2 using register variables 7441283.5 lps (10.0 s, 7 samples)
- Double-Precision Whetstone 1196.9 MWIPS (9.8 s, 7 samples)
- Execl Throughput 553.1 lps (29.9 s, 2 samples)
- File Copy 1024 bufsize 2000 maxblocks 81475.1 KBps (30.1 s, 2 samples)
- File Copy 256 bufsize 500 maxblocks 22571.4 KBps (30.0 s, 2 samples)
- File Copy 4096 bufsize 8000 maxblocks 228155.5 KBps (30.0 s, 2 samples)
- Pipe Throughput 140352.5 lps (10.0 s, 7 samples)
- Pipe-based Context Switching 12133.6 lps (10.1 s, 7 samples)
- Process Creation 1438.2 lps (30.0 s, 2 samples)
- Shell Scripts (1 concurrent) 2313.7 lpm (60.0 s, 2 samples)
- Shell Scripts (8 concurrent) 361.2 lpm (60.1 s, 2 samples)
- System Call Overhead 90826.3 lps (10.1 s, 7 samples)
- System Benchmarks Index Values BASELINE RESULT INDEX
- Dhrystone 2 using register variables 116700.0 7441283.5 637.6
- Double-Precision Whetstone 55.0 1196.9 217.6
- Execl Throughput 43.0 553.1 128.6
- File Copy 1024 bufsize 2000 maxblocks 3960.0 81475.1 205.7
- File Copy 256 bufsize 500 maxblocks 1655.0 22571.4 136.4
- File Copy 4096 bufsize 8000 maxblocks 5800.0 228155.5 393.4
- Pipe Throughput 12440.0 140352.5 112.8
- Pipe-based Context Switching 4000.0 12133.6 30.3
- Process Creation 126.0 1438.2 114.1
- Shell Scripts (1 concurrent) 42.4 2313.7 545.7
- Shell Scripts (8 concurrent) 6.0 361.2 602.1
- System Call Overhead 15000.0 90826.3 60.6
- ========
- System Benchmarks Index Score 184.3
- ------------------------------------------------------------------------
- Benchmark Run: Thu Mar 25 2021 20:09:27 - 20:37:52
- 4 CPUs in system; running 4 parallel copies of tests
- Dhrystone 2 using register variables 25116617.9 lps (10.1 s, 7 samples)
- Double-Precision Whetstone 4548.5 MWIPS (9.8 s, 7 samples)
- Execl Throughput 1733.2 lps (30.0 s, 2 samples)
- File Copy 1024 bufsize 2000 maxblocks 141888.8 KBps (30.0 s, 2 samples)
- File Copy 256 bufsize 500 maxblocks 38450.6 KBps (30.0 s, 2 samples)
- File Copy 4096 bufsize 8000 maxblocks 418783.7 KBps (30.0 s, 2 samples)
- Pipe Throughput 467805.1 lps (10.0 s, 7 samples)
- Pipe-based Context Switching 83888.2 lps (10.1 s, 7 samples)
- Process Creation 3060.3 lps (30.1 s, 2 samples)
- Shell Scripts (1 concurrent) 2551.8 lpm (60.1 s, 2 samples)
- Shell Scripts (8 concurrent) 370.7 lpm (60.3 s, 2 samples)
- System Call Overhead 291906.5 lps (10.1 s, 7 samples)
- System Benchmarks Index Values BASELINE RESULT INDEX
- Dhrystone 2 using register variables 116700.0 25116617.9 2152.2
- Double-Precision Whetstone 55.0 4548.5 827.0
- Execl Throughput 43.0 1733.2 403.1
- File Copy 1024 bufsize 2000 maxblocks 3960.0 141888.8 358.3
- File Copy 256 bufsize 500 maxblocks 1655.0 38450.6 232.3
- File Copy 4096 bufsize 8000 maxblocks 5800.0 418783.7 722.0
- Pipe Throughput 12440.0 467805.1 376.0
- Pipe-based Context Switching 4000.0 83888.2 209.7
- Process Creation 126.0 3060.3 242.9
- Shell Scripts (1 concurrent) 42.4 2551.8 601.8
- Shell Scripts (8 concurrent) 6.0 370.7 617.9
- System Call Overhead 15000.0 291906.5 194.6
- ========
- System Benchmarks Index Score 444.7
- ======= Script description and score comparison completed! =======
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刚又用柠檬测了一次,一样的!
- -> CPU Performance Test (Standard Mode, 3-Pass @ 30sec)
- 1 Thread Test: 191 Scores
- 4 Threads Test: 664 Scores
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