Benchmark of rack8slot0.osadl.org / GNU/Linux on Tue May 19 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack8slot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.18.7-rt5 -- #7 SMP PREEMPT RT Tue Dec 28 23:24:41 CET 2021
Machine:	x86_64: x86_64
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.4 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.4 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.4 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.4 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Graphics:	Matrox Electronics Systems Ltd., MGA G200eW WPCM450
Uptime:	17:15:01 up 157 days, 19:31, 0 users, load average: 0.02, 0.12, 0.19; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:13; 28m 12s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`23463416.0`	`lps`	`10.0 s`	`7`	`116700.0`	`2010.6`
Double-Precision Whetstone	`4273.6`	`MWIPS`	`10.1 s`	`7`	`55.0`	`777.0`
Execl Throughput	`3100.3`	`lps`	`29.9 s`	`2`	`43.0`	`721.0`
File Copy 1024 bufsize 2000 maxblocks	`386229.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`975.3`
File Copy 256 bufsize 500 maxblocks	`104456.6`	`KBps`	`30.0 s`	`2`	`1655.0`	`631.2`
File Copy 4096 bufsize 8000 maxblocks	`1074431.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`1852.5`
Pipe Throughput	`650506.7`	`lps`	`10.0 s`	`7`	`12440.0`	`522.9`
Pipe-based Context Switching	`160221.9`	`lps`	`10.0 s`	`7`	`4000.0`	`400.6`
Process Creation	`7049.6`	`lps`	`30.0 s`	`2`	`126.0`	`559.5`
Shell Scripts (1 concurrent)	`5306.2`	`lpm`	`60.0 s`	`2`	`42.4`	`1251.5`
Shell Scripts (8 concurrent)	`1338.6`	`lpm`	`60.0 s`	`2`	`6.0`	`2231.0`
System Call Overhead	`441230.1`	`lps`	`10.0 s`	`7`	`15000.0`	`294.2`
System Benchmarks Index Score:						`840.1`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:13 - 18:11:33; 28m 20s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`74189317.0`	`lps`	`10.0 s`	`7`	`116700.0`	`6357.3`
Double-Precision Whetstone	`15840.8`	`MWIPS`	`10.1 s`	`7`	`55.0`	`2880.1`
Execl Throughput	`9018.4`	`lps`	`29.9 s`	`2`	`43.0`	`2097.3`
File Copy 1024 bufsize 2000 maxblocks	`235257.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`594.1`
File Copy 256 bufsize 500 maxblocks	`60334.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`364.6`
File Copy 4096 bufsize 8000 maxblocks	`856488.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`1476.7`
Pipe Throughput	`2260734.3`	`lps`	`10.0 s`	`7`	`12440.0`	`1817.3`
Pipe-based Context Switching	`513484.1`	`lps`	`10.0 s`	`7`	`4000.0`	`1283.7`
Process Creation	`17044.7`	`lps`	`30.0 s`	`2`	`126.0`	`1352.8`
Shell Scripts (1 concurrent)	`10727.0`	`lpm`	`60.0 s`	`2`	`42.4`	`2529.9`
Shell Scripts (8 concurrent)	`1045.4`	`lpm`	`60.1 s`	`2`	`6.0`	`1742.4`
System Call Overhead	`1524771.7`	`lps`	`10.0 s`	`7`	`15000.0`	`1016.5`
System Benchmarks Index Score:						`1536.9`

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