Benchmark of rack5slot4.osadl.org / GNU/Linux on Sat Feb 21 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack5slot4.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.9.271-rt182 -- #2 SMP PREEMPT RT Tue Feb 15 22:16:04 CET 2022
Machine:	x86_64: unknown
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Core(TM) i7 CPU E 610 @ 2.53GHz (5067.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Core(TM) i7 CPU E 610 @ 2.53GHz (5067.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Core(TM) i7 CPU E 610 @ 2.53GHz (5067.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Core(TM) i7 CPU E 610 @ 2.53GHz (5067.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Graphics:	Intel Corporation, Core Processor Integrated Graphics Controller
Uptime:	05:15:01 up 28 days, 13:49, 0 users, load average: 0.04, 0.10, 0.11; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:08; 28m 07s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`20653162.3`	`lps`	`10.0 s`	`7`	`116700.0`	`1769.8`
Double-Precision Whetstone	`4243.2`	`MWIPS`	`9.6 s`	`7`	`55.0`	`771.5`
Execl Throughput	`3021.5`	`lps`	`30.0 s`	`2`	`43.0`	`702.7`
File Copy 1024 bufsize 2000 maxblocks	`377427.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`953.1`
File Copy 256 bufsize 500 maxblocks	`106613.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`644.2`
File Copy 4096 bufsize 8000 maxblocks	`946826.6`	`KBps`	`30.0 s`	`2`	`5800.0`	`1632.5`
Pipe Throughput	`655752.5`	`lps`	`10.0 s`	`7`	`12440.0`	`527.1`
Pipe-based Context Switching	`136544.4`	`lps`	`10.0 s`	`7`	`4000.0`	`341.4`
Process Creation	`6621.2`	`lps`	`30.0 s`	`2`	`126.0`	`525.5`
Shell Scripts (1 concurrent)	`7248.3`	`lpm`	`60.0 s`	`2`	`42.4`	`1709.5`
Shell Scripts (8 concurrent)	`1753.2`	`lpm`	`60.0 s`	`2`	`6.0`	`2921.9`
System Call Overhead	`466077.4`	`lps`	`10.0 s`	`7`	`15000.0`	`310.7`
System Benchmarks Index Score:						`849.4`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:08 - 06:11:23; 28m 15s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`62648860.0`	`lps`	`10.0 s`	`7`	`116700.0`	`5368.4`
Double-Precision Whetstone	`15041.5`	`MWIPS`	`9.6 s`	`7`	`55.0`	`2734.8`
Execl Throughput	`8411.4`	`lps`	`30.0 s`	`2`	`43.0`	`1956.1`
File Copy 1024 bufsize 2000 maxblocks	`185216.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`467.7`
File Copy 256 bufsize 500 maxblocks	`47785.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`288.7`
File Copy 4096 bufsize 8000 maxblocks	`672828.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`1160.0`
Pipe Throughput	`2074815.2`	`lps`	`10.0 s`	`7`	`12440.0`	`1667.9`
Pipe-based Context Switching	`395685.9`	`lps`	`10.0 s`	`7`	`4000.0`	`989.2`
Process Creation	`16949.2`	`lps`	`30.0 s`	`2`	`126.0`	`1345.2`
Shell Scripts (1 concurrent)	`15144.0`	`lpm`	`60.0 s`	`2`	`42.4`	`3571.7`
Shell Scripts (8 concurrent)	`1339.9`	`lpm`	`60.1 s`	`2`	`6.0`	`2233.1`
System Call Overhead	`1568988.0`	`lps`	`10.0 s`	`7`	`15000.0`	`1046.0`
System Benchmarks Index Score:						`1445.6`

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