Benchmark of rack8slot0.osadl.org / GNU/Linux on Thu Sep 18 2025

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 (4600.6 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:	05:15:01 up 1359 days, 3:24, 0 users, load average: 0.11, 0.18, 0.19; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:13; 28m 12s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`22997823.0`	`lps`	`10.0 s`	`7`	`116700.0`	`1970.7`
Double-Precision Whetstone	`4285.4`	`MWIPS`	`10.1 s`	`7`	`55.0`	`779.2`
Execl Throughput	`3102.0`	`lps`	`29.9 s`	`2`	`43.0`	`721.4`
File Copy 1024 bufsize 2000 maxblocks	`387064.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`977.4`
File Copy 256 bufsize 500 maxblocks	`105372.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`636.7`
File Copy 4096 bufsize 8000 maxblocks	`1079581.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`1861.3`
Pipe Throughput	`650987.2`	`lps`	`10.0 s`	`7`	`12440.0`	`523.3`
Pipe-based Context Switching	`158900.5`	`lps`	`10.0 s`	`7`	`4000.0`	`397.3`
Process Creation	`6847.1`	`lps`	`30.0 s`	`2`	`126.0`	`543.4`
Shell Scripts (1 concurrent)	`5334.3`	`lpm`	`60.0 s`	`2`	`42.4`	`1258.1`
Shell Scripts (8 concurrent)	`1346.7`	`lpm`	`60.0 s`	`2`	`6.0`	`2244.6`
System Call Overhead	`443270.1`	`lps`	`10.0 s`	`7`	`15000.0`	`295.5`
System Benchmarks Index Score:						`838.6`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:13 - 06:11:41; 28m 28s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`72195171.5`	`lps`	`10.0 s`	`7`	`116700.0`	`6186.4`
Double-Precision Whetstone	`16016.2`	`MWIPS`	`10.1 s`	`7`	`55.0`	`2912.0`
Execl Throughput	`9121.1`	`lps`	`29.9 s`	`2`	`43.0`	`2121.2`
File Copy 1024 bufsize 2000 maxblocks	`233840.8`	`KBps`	`30.0 s`	`2`	`3960.0`	`590.5`
File Copy 256 bufsize 500 maxblocks	`59968.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`362.4`
File Copy 4096 bufsize 8000 maxblocks	`849335.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`1464.4`
Pipe Throughput	`2266039.2`	`lps`	`10.0 s`	`7`	`12440.0`	`1821.6`
Pipe-based Context Switching	`503867.8`	`lps`	`10.0 s`	`7`	`4000.0`	`1259.7`
Process Creation	`16645.8`	`lps`	`30.0 s`	`2`	`126.0`	`1321.1`
Shell Scripts (1 concurrent)	`10848.8`	`lpm`	`60.0 s`	`2`	`42.4`	`2558.7`
Shell Scripts (8 concurrent)	`1046.0`	`lpm`	`60.1 s`	`2`	`6.0`	`1743.3`
System Call Overhead	`1529379.3`	`lps`	`10.0 s`	`7`	`15000.0`	`1019.6`
System Benchmarks Index Score:						`1530.4`

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