Benchmark of rack8slot0.osadl.org / GNU/Linux on Wed Jan 28 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 46 days, 20:31, 0 users, load average: 0.01, 0.09, 0.14; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:14; 28m 13s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`22983967.9`	`lps`	`10.0 s`	`7`	`116700.0`	`1969.5`
Double-Precision Whetstone	`4282.7`	`MWIPS`	`10.1 s`	`7`	`55.0`	`778.7`
Execl Throughput	`3091.0`	`lps`	`29.9 s`	`2`	`43.0`	`718.8`
File Copy 1024 bufsize 2000 maxblocks	`386713.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`976.5`
File Copy 256 bufsize 500 maxblocks	`104415.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`630.9`
File Copy 4096 bufsize 8000 maxblocks	`1083295.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`1867.8`
Pipe Throughput	`649333.5`	`lps`	`10.0 s`	`7`	`12440.0`	`522.0`
Pipe-based Context Switching	`161324.2`	`lps`	`10.0 s`	`7`	`4000.0`	`403.3`
Process Creation	`6961.0`	`lps`	`30.0 s`	`2`	`126.0`	`552.5`
Shell Scripts (1 concurrent)	`5261.3`	`lpm`	`60.0 s`	`2`	`42.4`	`1240.9`
Shell Scripts (8 concurrent)	`1333.4`	`lpm`	`60.0 s`	`2`	`6.0`	`2222.4`
System Call Overhead	`441206.9`	`lps`	`10.0 s`	`7`	`15000.0`	`294.1`
System Benchmarks Index Score:						`837.9`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:14 - 18:11:30; 28m 16s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`71733360.2`	`lps`	`10.0 s`	`7`	`116700.0`	`6146.8`
Double-Precision Whetstone	`15833.4`	`MWIPS`	`10.2 s`	`7`	`55.0`	`2878.8`
Execl Throughput	`9077.4`	`lps`	`29.9 s`	`2`	`43.0`	`2111.0`
File Copy 1024 bufsize 2000 maxblocks	`234046.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`591.0`
File Copy 256 bufsize 500 maxblocks	`59501.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`359.5`
File Copy 4096 bufsize 8000 maxblocks	`844906.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`1456.7`
Pipe Throughput	`2261341.8`	`lps`	`10.0 s`	`7`	`12440.0`	`1817.8`
Pipe-based Context Switching	`499912.8`	`lps`	`10.0 s`	`7`	`4000.0`	`1249.8`
Process Creation	`16914.0`	`lps`	`30.0 s`	`2`	`126.0`	`1342.4`
Shell Scripts (1 concurrent)	`10756.3`	`lpm`	`60.0 s`	`2`	`42.4`	`2536.9`
Shell Scripts (8 concurrent)	`1039.1`	`lpm`	`60.1 s`	`2`	`6.0`	`1731.8`
System Call Overhead	`1521142.2`	`lps`	`10.0 s`	`7`	`15000.0`	`1014.1`
System Benchmarks Index Score:						`1524.1`

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