The Buffalo TeraStation WS-WVL is a 2 disk NAS. This is the older model of the TeraStation TS4500. The Atom D510 is also slightly slower than the Atom D2550 on that unit. The higher results here is due to the test being run on a ram disk.

Results Overview[edit source]

Hardware Buffalo TeraStation WS-WVL/R1
CPU Intel Atom D510 1.66GHz (Dual Core)
Memory 2GB DDR2 800MHz SODIMM
Disk ramdisk
Operating System CentOS 8 x86_64
Score 243.8 / 526.2

Raw Output

========================================================================
   BYTE UNIX Benchmarks (Version 5.1.3)

   System: centos: GNU/Linux
   OS: GNU/Linux -- 4.18.0-193.28.1.el8_2.x86_64 -- #1 SMP Thu Oct 22 00:20:22 UTC 2020
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Intel(R) Atom(TM) CPU D510 @ 1.66GHz (3325.1 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 1: Intel(R) Atom(TM) CPU D510 @ 1.66GHz (3325.1 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 2: Intel(R) Atom(TM) CPU D510 @ 1.66GHz (3325.1 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 3: Intel(R) Atom(TM) CPU D510 @ 1.66GHz (3325.1 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   16:28:28 up 35 min,  3 users,  load average: 0.27, 0.62, 0.39; runlevel 2020-11-22

------------------------------------------------------------------------
Benchmark Run: Sun Nov 22 2020 16:28:28 - 16:56:27
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables        6209075.7 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     1097.7 MWIPS (9.9 s, 7 samples)
Execl Throughput                                712.3 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        129448.7 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           35783.3 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        370061.8 KBps  (30.0 s, 2 samples)
Pipe Throughput                              176484.0 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  27147.9 lps   (10.0 s, 7 samples)
Process Creation                               1743.1 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   1287.7 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    318.4 lpm   (60.1 s, 2 samples)
System Call Overhead                         389000.5 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0    6209075.7    532.1
Double-Precision Whetstone                       55.0       1097.7    199.6
Execl Throughput                                 43.0        712.3    165.6
File Copy 1024 bufsize 2000 maxblocks          3960.0     129448.7    326.9
File Copy 256 bufsize 500 maxblocks            1655.0      35783.3    216.2
File Copy 4096 bufsize 8000 maxblocks          5800.0     370061.8    638.0
Pipe Throughput                               12440.0     176484.0    141.9
Pipe-based Context Switching                   4000.0      27147.9     67.9
Process Creation                                126.0       1743.1    138.3
Shell Scripts (1 concurrent)                     42.4       1287.7    303.7
Shell Scripts (8 concurrent)                      6.0        318.4    530.7
System Call Overhead                          15000.0     389000.5    259.3
                                                                   ========
System Benchmarks Index Score                                         243.8

------------------------------------------------------------------------
Benchmark Run: Sun Nov 22 2020 16:56:27 - 17:24:30
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables       17420876.4 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3968.7 MWIPS (9.9 s, 7 samples)
Execl Throughput                               1714.5 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        276450.3 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           81752.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        669358.6 KBps  (30.0 s, 2 samples)
Pipe Throughput                              410306.0 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  84188.0 lps   (10.0 s, 7 samples)
Process Creation                               3188.3 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   2471.2 lpm   (60.1 s, 2 samples)
Shell Scripts (8 concurrent)                    334.2 lpm   (60.3 s, 2 samples)
System Call Overhead                         692727.4 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   17420876.4   1492.8
Double-Precision Whetstone                       55.0       3968.7    721.6
Execl Throughput                                 43.0       1714.5    398.7
File Copy 1024 bufsize 2000 maxblocks          3960.0     276450.3    698.1
File Copy 256 bufsize 500 maxblocks            1655.0      81752.4    494.0
File Copy 4096 bufsize 8000 maxblocks          5800.0     669358.6   1154.1
Pipe Throughput                               12440.0     410306.0    329.8
Pipe-based Context Switching                   4000.0      84188.0    210.5
Process Creation                                126.0       3188.3    253.0
Shell Scripts (1 concurrent)                     42.4       2471.2    582.8
Shell Scripts (8 concurrent)                      6.0        334.2    557.0
System Call Overhead                          15000.0     692727.4    461.8
                                                                   ========
System Benchmarks Index Score                                         526.2