Benchmark of rack5slot4s.osadl.org / GNU/Linux on Mon Apr 13 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack5slot4s.osadl.org: GNU/Linux
OS:	GNU/Linux -- 6.3.1-rt13 -- #3 SMP PREEMPT_RT Thu May 11 11:21:11 CEST 2023
Machine:	x86_64: unknown
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Atom(TM) Processor E3950 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Atom(TM) Processor E3950 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Atom(TM) Processor E3950 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Atom(TM) Processor E3950 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Uptime:	17:15:01 up 42 days, 6:55, 0 user, load average: 0.44, 0.33, 0.37; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:18; 28m 17s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`17186131.2`	`lps`	`10.0 s`	`7`	`116700.0`	`1472.7`
Double-Precision Whetstone	`3392.7`	`MWIPS`	`9.9 s`	`7`	`55.0`	`616.8`
Execl Throughput	`967.1`	`lps`	`29.8 s`	`2`	`43.0`	`224.9`
File Copy 1024 bufsize 2000 maxblocks	`399891.8`	`KBps`	`30.0 s`	`2`	`3960.0`	`1009.8`
File Copy 256 bufsize 500 maxblocks	`117997.6`	`KBps`	`30.0 s`	`2`	`1655.0`	`713.0`
File Copy 4096 bufsize 8000 maxblocks	`892333.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`1538.5`
Pipe Throughput	`655089.0`	`lps`	`10.0 s`	`7`	`12440.0`	`526.6`
Pipe-based Context Switching	`64794.9`	`lps`	`10.0 s`	`7`	`4000.0`	`162.0`
Process Creation	`2810.1`	`lps`	`30.0 s`	`2`	`126.0`	`223.0`
Shell Scripts (1 concurrent)	`3473.5`	`lpm`	`60.0 s`	`2`	`42.4`	`819.2`
Shell Scripts (8 concurrent)	`702.3`	`lpm`	`60.1 s`	`2`	`6.0`	`1170.5`
System Call Overhead	`608995.7`	`lps`	`10.0 s`	`7`	`15000.0`	`406.0`
System Benchmarks Index Score:						`587.1`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:18 - 18:12:38; 29m 20s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`50033986.8`	`lps`	`10.0 s`	`7`	`116700.0`	`4287.4`
Double-Precision Whetstone	`13385.8`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2433.8`
Execl Throughput	`2089.4`	`lps`	`29.6 s`	`2`	`43.0`	`485.9`
File Copy 1024 bufsize 2000 maxblocks	`82057.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`207.2`
File Copy 256 bufsize 500 maxblocks	`21197.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`128.1`
File Copy 4096 bufsize 8000 maxblocks	`289899.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`499.8`
Pipe Throughput	`1664041.2`	`lps`	`10.0 s`	`7`	`12440.0`	`1337.7`
Pipe-based Context Switching	`160679.1`	`lps`	`10.0 s`	`7`	`4000.0`	`401.7`
Process Creation	`5395.5`	`lps`	`30.0 s`	`2`	`126.0`	`428.2`
Shell Scripts (1 concurrent)	`5456.9`	`lpm`	`60.0 s`	`2`	`42.4`	`1287.0`
Shell Scripts (8 concurrent)	`545.6`	`lpm`	`60.1 s`	`2`	`6.0`	`909.4`
System Call Overhead	`1240919.2`	`lps`	`10.0 s`	`7`	`15000.0`	`827.3`
System Benchmarks Index Score:						`704.6`

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