Benchmark of rack5slot4s.osadl.org / GNU/Linux on Thu Apr 09 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:	05:15:01 up 37 days, 18:55, 0 user, load average: 0.41, 0.50, 0.48; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:19; 28m 18s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`17155261.2`	`lps`	`10.0 s`	`7`	`116700.0`	`1470.0`
Double-Precision Whetstone	`3372.5`	`MWIPS`	`10.0 s`	`7`	`55.0`	`613.2`
Execl Throughput	`982.0`	`lps`	`29.8 s`	`2`	`43.0`	`228.4`
File Copy 1024 bufsize 2000 maxblocks	`397942.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`1004.9`
File Copy 256 bufsize 500 maxblocks	`117513.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`710.1`
File Copy 4096 bufsize 8000 maxblocks	`883415.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`1523.1`
Pipe Throughput	`652462.6`	`lps`	`10.0 s`	`7`	`12440.0`	`524.5`
Pipe-based Context Switching	`72166.3`	`lps`	`10.0 s`	`7`	`4000.0`	`180.4`
Process Creation	`2888.7`	`lps`	`30.0 s`	`2`	`126.0`	`229.3`
Shell Scripts (1 concurrent)	`3496.8`	`lpm`	`60.0 s`	`2`	`42.4`	`824.7`
Shell Scripts (8 concurrent)	`697.5`	`lpm`	`60.0 s`	`2`	`6.0`	`1162.5`
System Call Overhead	`608086.7`	`lps`	`10.0 s`	`7`	`15000.0`	`405.4`
System Benchmarks Index Score:						`592.9`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:19 - 06:12:34; 29m 15s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`51209486.8`	`lps`	`10.0 s`	`7`	`116700.0`	`4388.1`
Double-Precision Whetstone	`13414.2`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2439.0`
Execl Throughput	`2078.6`	`lps`	`29.7 s`	`2`	`43.0`	`483.4`
File Copy 1024 bufsize 2000 maxblocks	`85523.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`216.0`
File Copy 256 bufsize 500 maxblocks	`21744.8`	`KBps`	`30.0 s`	`2`	`1655.0`	`131.4`
File Copy 4096 bufsize 8000 maxblocks	`293009.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`505.2`
Pipe Throughput	`1663223.4`	`lps`	`10.0 s`	`7`	`12440.0`	`1337.0`
Pipe-based Context Switching	`159296.9`	`lps`	`10.0 s`	`7`	`4000.0`	`398.2`
Process Creation	`5317.1`	`lps`	`30.0 s`	`2`	`126.0`	`422.0`
Shell Scripts (1 concurrent)	`5402.3`	`lpm`	`60.0 s`	`2`	`42.4`	`1274.1`
Shell Scripts (8 concurrent)	`540.1`	`lpm`	`60.2 s`	`2`	`6.0`	`900.1`
System Call Overhead	`1241986.2`	`lps`	`10.0 s`	`7`	`15000.0`	`828.0`
System Benchmarks Index Score:						`707.9`

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