Benchmark of rack4slot0.osadl.org / GNU/Linux on Fri Apr 24 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack4slot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.19.8-rt6 -- #5 SMP PREEMPT RT Tue Jul 21 18:15:16 CEST 2020
Machine:	x86_64: x86_64
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.6 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.6 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.6 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.6 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Graphics:	Matrox Electronics Systems Ltd., MGA G200eW WPCM450
Uptime:	05:15:02 up 132 days, 17:24, 0 users, load average: 1.08, 1.65, 2.03; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:02 - 05:43:24; 28m 22s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`23240636.5`	`lps`	`10.0 s`	`7`	`116700.0`	`1991.5`
Double-Precision Whetstone	`4022.7`	`MWIPS`	`10.0 s`	`7`	`55.0`	`731.4`
Execl Throughput	`2712.3`	`lps`	`29.6 s`	`2`	`43.0`	`630.8`
File Copy 1024 bufsize 2000 maxblocks	`334678.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`845.1`
File Copy 256 bufsize 500 maxblocks	`89037.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`538.0`
File Copy 4096 bufsize 8000 maxblocks	`1030896.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`1777.4`
Pipe Throughput	`502936.5`	`lps`	`10.0 s`	`7`	`12440.0`	`404.3`
Pipe-based Context Switching	`139266.2`	`lps`	`10.0 s`	`7`	`4000.0`	`348.2`
Process Creation	`6002.0`	`lps`	`30.0 s`	`2`	`126.0`	`476.3`
Shell Scripts (1 concurrent)	`4720.4`	`lpm`	`60.0 s`	`2`	`42.4`	`1113.3`
Shell Scripts (8 concurrent)	`499.7`	`lpm`	`60.3 s`	`2`	`6.0`	`832.9`
System Call Overhead	`443948.0`	`lps`	`10.0 s`	`7`	`15000.0`	`296.0`
System Benchmarks Index Score:						`699.2`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:24 - 06:11:56; 28m 32s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`73920954.0`	`lps`	`10.0 s`	`7`	`116700.0`	`6334.3`
Double-Precision Whetstone	`14975.5`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2722.8`
Execl Throughput	`8452.3`	`lps`	`29.9 s`	`2`	`43.0`	`1965.7`
File Copy 1024 bufsize 2000 maxblocks	`211101.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`533.1`
File Copy 256 bufsize 500 maxblocks	`54044.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`326.6`
File Copy 4096 bufsize 8000 maxblocks	`783793.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`1351.4`
Pipe Throughput	`1826481.7`	`lps`	`10.0 s`	`7`	`12440.0`	`1468.2`
Pipe-based Context Switching	`412427.9`	`lps`	`10.0 s`	`7`	`4000.0`	`1031.1`
Process Creation	`14442.6`	`lps`	`30.0 s`	`2`	`126.0`	`1146.2`
Shell Scripts (1 concurrent)	`8338.1`	`lpm`	`60.0 s`	`2`	`42.4`	`1966.5`
Shell Scripts (8 concurrent)	`1004.6`	`lpm`	`60.2 s`	`2`	`6.0`	`1674.3`
System Call Overhead	`1560019.4`	`lps`	`10.0 s`	`7`	`15000.0`	`1040.0`
System Benchmarks Index Score:						`1379.2`

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