Benchmark of rack4slot0.osadl.org / GNU/Linux on Sat Jan 17 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack4slot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.19.8-rt6 -- #5 SMP PREEMPT RT Tue Jul 21 18:15:16 CEST 2020
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 (4600.6 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 (4600.6 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 (4600.6 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 (4600.6 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Graphics:	Matrox Electronics Systems Ltd., MGA G200eW WPCM450
Uptime:	05:15:02 up 35 days, 18:24, 0 users, load average: 1.24, 1.46, 1.62; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:02 - 05:43:22; 28m 20s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`22751551.8`	`lps`	`10.0 s`	`7`	`116700.0`	`1949.6`
Double-Precision Whetstone	`4020.0`	`MWIPS`	`10.0 s`	`7`	`55.0`	`730.9`
Execl Throughput	`2743.7`	`lps`	`29.8 s`	`2`	`43.0`	`638.1`
File Copy 1024 bufsize 2000 maxblocks	`335862.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`848.1`
File Copy 256 bufsize 500 maxblocks	`89309.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`539.6`
File Copy 4096 bufsize 8000 maxblocks	`1002571.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`1728.6`
Pipe Throughput	`499744.9`	`lps`	`10.0 s`	`7`	`12440.0`	`401.7`
Pipe-based Context Switching	`139357.6`	`lps`	`10.0 s`	`7`	`4000.0`	`348.4`
Process Creation	`5922.8`	`lps`	`30.0 s`	`2`	`126.0`	`470.1`
Shell Scripts (1 concurrent)	`4723.6`	`lpm`	`60.0 s`	`2`	`42.4`	`1114.1`
Shell Scripts (8 concurrent)	`489.1`	`lpm`	`60.1 s`	`2`	`6.0`	`815.2`
System Call Overhead	`442965.0`	`lps`	`10.0 s`	`7`	`15000.0`	`295.3`
System Benchmarks Index Score:						`695.0`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:22 - 06:11:49; 28m 27s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`74093872.4`	`lps`	`10.0 s`	`7`	`116700.0`	`6349.1`
Double-Precision Whetstone	`15023.3`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2731.5`
Execl Throughput	`8628.4`	`lps`	`29.9 s`	`2`	`43.0`	`2006.6`
File Copy 1024 bufsize 2000 maxblocks	`207997.6`	`KBps`	`30.0 s`	`2`	`3960.0`	`525.2`
File Copy 256 bufsize 500 maxblocks	`52959.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`320.0`
File Copy 4096 bufsize 8000 maxblocks	`742241.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`1279.7`
Pipe Throughput	`1821035.7`	`lps`	`10.0 s`	`7`	`12440.0`	`1463.9`
Pipe-based Context Switching	`414902.9`	`lps`	`10.0 s`	`7`	`4000.0`	`1037.3`
Process Creation	`14621.1`	`lps`	`30.0 s`	`2`	`126.0`	`1160.4`
Shell Scripts (1 concurrent)	`8557.4`	`lpm`	`60.0 s`	`2`	`42.4`	`2018.2`
Shell Scripts (8 concurrent)	`1003.5`	`lpm`	`60.1 s`	`2`	`6.0`	`1672.6`
System Call Overhead	`1569171.3`	`lps`	`10.0 s`	`7`	`15000.0`	`1046.1`
System Benchmarks Index Score:						`1377.2`

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