Benchmark of rack5slot4s.osadl.org / GNU/Linux on Fri Sep 12 2025

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 10 days, 19:48, 0 user, load average: 0.13, 0.24, 0.33; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:17; 28m 16s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`17151239.9`	`lps`	`10.0 s`	`7`	`116700.0`	`1469.7`
Double-Precision Whetstone	`3370.2`	`MWIPS`	`10.0 s`	`7`	`55.0`	`612.8`
Execl Throughput	`1000.5`	`lps`	`30.0 s`	`2`	`43.0`	`232.7`
File Copy 1024 bufsize 2000 maxblocks	`392410.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`990.9`
File Copy 256 bufsize 500 maxblocks	`114614.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`692.5`
File Copy 4096 bufsize 8000 maxblocks	`890779.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`1535.8`
Pipe Throughput	`639056.2`	`lps`	`10.0 s`	`7`	`12440.0`	`513.7`
Pipe-based Context Switching	`65144.5`	`lps`	`10.0 s`	`7`	`4000.0`	`162.9`
Process Creation	`2886.6`	`lps`	`30.0 s`	`2`	`126.0`	`229.1`
Shell Scripts (1 concurrent)	`3561.2`	`lpm`	`60.0 s`	`2`	`42.4`	`839.9`
Shell Scripts (8 concurrent)	`714.7`	`lpm`	`60.0 s`	`2`	`6.0`	`1191.2`
System Call Overhead	`607909.5`	`lps`	`10.0 s`	`7`	`15000.0`	`405.3`
System Benchmarks Index Score:						`588.2`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:17 - 06:12:36; 29m 19s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`49041075.6`	`lps`	`10.0 s`	`7`	`116700.0`	`4202.3`
Double-Precision Whetstone	`13382.3`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2433.1`
Execl Throughput	`2106.0`	`lps`	`30.0 s`	`2`	`43.0`	`489.8`
File Copy 1024 bufsize 2000 maxblocks	`80864.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`204.2`
File Copy 256 bufsize 500 maxblocks	`21284.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`128.6`
File Copy 4096 bufsize 8000 maxblocks	`287570.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`495.8`
Pipe Throughput	`1628696.7`	`lps`	`10.0 s`	`7`	`12440.0`	`1309.2`
Pipe-based Context Switching	`158819.3`	`lps`	`10.0 s`	`7`	`4000.0`	`397.0`
Process Creation	`5420.5`	`lps`	`30.0 s`	`2`	`126.0`	`430.2`
Shell Scripts (1 concurrent)	`5596.5`	`lpm`	`60.0 s`	`2`	`42.4`	`1319.9`
Shell Scripts (8 concurrent)	`565.0`	`lpm`	`60.1 s`	`2`	`6.0`	`941.7`
System Call Overhead	`1230895.9`	`lps`	`10.0 s`	`7`	`15000.0`	`820.6`
System Benchmarks Index Score:						`704.2`

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