Benchmark of rack9slot4.osadl.org / GNU/Linux on Thu May 21 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack9slot4.osadl.org: GNU/Linux
OS:	GNU/Linux -- 3.18.11-rt7 -- #26 SMP PREEMPT RT Sun Apr 26 19:17:45 CEST 2015
Machine:	i686: unknown
Language:	en_US.utf8 (charmap=, collate=)
CPUs:	0:	Intel(R) Atom(TM) CPU E640 @ 1.00GHz (1995.1 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, Intel virtualization
	1:	Intel(R) Atom(TM) CPU E640 @ 1.00GHz (1995.1 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, Intel virtualization
Uptime:	05:15:04 up 34 days, 17:39, 0 users, load average: 0.01, 0.09, 0.09; runlevel 1

Benchmark Run: 2 CPUs; 1 parallel process

Time: 05:15:04 - 05:43:58; 28m 54s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`1077816.4`	`lps`	`10.1 s`	`7`	`116700.0`	`92.4`
Double-Precision Whetstone	`417.8`	`MWIPS`	`10.1 s`	`7`	`55.0`	`76.0`
Execl Throughput	`349.6`	`lps`	`29.7 s`	`2`	`43.0`	`81.3`
File Copy 1024 bufsize 2000 maxblocks	`30871.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`78.0`
File Copy 256 bufsize 500 maxblocks	`8189.8`	`KBps`	`30.0 s`	`2`	`1655.0`	`49.5`
File Copy 4096 bufsize 8000 maxblocks	`94962.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`163.7`
Pipe Throughput	`57913.3`	`lps`	`10.1 s`	`7`	`12440.0`	`46.6`
Pipe-based Context Switching	`9020.7`	`lps`	`10.1 s`	`7`	`4000.0`	`22.6`
Process Creation	`829.1`	`lps`	`30.1 s`	`2`	`126.0`	`65.8`
Shell Scripts (1 concurrent)	`183.9`	`lpm`	`60.2 s`	`2`	`42.4`	`43.4`
Shell Scripts (8 concurrent)	`27.5`	`lpm`	`61.1 s`	`2`	`6.0`	`45.8`
System Call Overhead	`107606.5`	`lps`	`10.1 s`	`7`	`15000.0`	`71.7`
System Benchmarks Index Score:						`62.5`

Benchmark Run: 2 CPUs; 2 parallel processes

Time: 05:43:58 - 06:13:12; 29m 14s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`1870068.8`	`lps`	`10.1 s`	`7`	`116700.0`	`160.2`
Double-Precision Whetstone	`805.1`	`MWIPS`	`10.2 s`	`7`	`55.0`	`146.4`
Execl Throughput	`532.7`	`lps`	`29.8 s`	`2`	`43.0`	`123.9`
File Copy 1024 bufsize 2000 maxblocks	`15455.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`39.0`
File Copy 256 bufsize 500 maxblocks	`3877.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`23.4`
File Copy 4096 bufsize 8000 maxblocks	`57440.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`99.0`
Pipe Throughput	`92358.1`	`lps`	`10.1 s`	`7`	`12440.0`	`74.2`
Pipe-based Context Switching	`19422.5`	`lps`	`10.1 s`	`7`	`4000.0`	`48.6`
Process Creation	`1050.3`	`lps`	`30.1 s`	`2`	`126.0`	`83.4`
Shell Scripts (1 concurrent)	`230.8`	`lpm`	`60.3 s`	`2`	`42.4`	`54.4`
Shell Scripts (8 concurrent)	`24.6`	`lpm`	`63.5 s`	`2`	`6.0`	`40.9`
System Call Overhead	`179231.6`	`lps`	`10.1 s`	`7`	`15000.0`	`119.5`
System Benchmarks Index Score:						`72.5`

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