Benchmark of rack2slot0.osadl.org / GNU/Linux on Mon Apr 13 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack2slot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.19.1-rt3 -- #5 SMP PREEMPT RT Tue Jul 21 12:39:03 CEST 2020
Machine:	x86_64: x86_64
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Xeon(R) CPU E31220 @ 3.10GHz (6199.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E31220 @ 3.10GHz (6199.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E31220 @ 3.10GHz (6199.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E31220 @ 3.10GHz (6199.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Graphics:	Matrox Electronics Systems Ltd., MGA G200eW WPCM450
Uptime:	17:15:01 up 122 days, 5:30, 0 users, load average: 0.19, 0.24, 0.26; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

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

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`33867666.9`	`lps`	`10.0 s`	`7`	`116700.0`	`2902.1`
Double-Precision Whetstone	`4070.2`	`MWIPS`	`10.0 s`	`7`	`55.0`	`740.0`
Execl Throughput	`3593.6`	`lps`	`29.8 s`	`2`	`43.0`	`835.7`
File Copy 1024 bufsize 2000 maxblocks	`480918.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`1214.4`
File Copy 256 bufsize 500 maxblocks	`125841.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`760.4`
File Copy 4096 bufsize 8000 maxblocks	`1260187.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`2172.7`
Pipe Throughput	`745091.7`	`lps`	`10.0 s`	`7`	`12440.0`	`598.9`
Pipe-based Context Switching	`168968.9`	`lps`	`10.0 s`	`7`	`4000.0`	`422.4`
Process Creation	`8299.3`	`lps`	`30.0 s`	`2`	`126.0`	`658.7`
Shell Scripts (1 concurrent)	`7444.2`	`lpm`	`60.0 s`	`2`	`42.4`	`1755.7`
Shell Scripts (8 concurrent)	`1919.6`	`lpm`	`60.0 s`	`2`	`6.0`	`3199.3`
System Call Overhead	`606208.7`	`lps`	`10.0 s`	`7`	`15000.0`	`404.1`
System Benchmarks Index Score:						`1026.1`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:16 - 18:11:32; 28m 16s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`135029949.2`	`lps`	`10.0 s`	`7`	`116700.0`	`11570.7`
Double-Precision Whetstone	`16285.6`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2961.0`
Execl Throughput	`13067.5`	`lps`	`29.9 s`	`2`	`43.0`	`3038.9`
File Copy 1024 bufsize 2000 maxblocks	`270429.8`	`KBps`	`30.0 s`	`2`	`3960.0`	`682.9`
File Copy 256 bufsize 500 maxblocks	`69083.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`417.4`
File Copy 4096 bufsize 8000 maxblocks	`1008002.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`1737.9`
Pipe Throughput	`2840192.1`	`lps`	`10.0 s`	`7`	`12440.0`	`2283.1`
Pipe-based Context Switching	`639179.9`	`lps`	`10.0 s`	`7`	`4000.0`	`1597.9`
Process Creation	`22571.7`	`lps`	`30.0 s`	`2`	`126.0`	`1791.4`
Shell Scripts (1 concurrent)	`15742.0`	`lpm`	`60.0 s`	`2`	`42.4`	`3712.7`
Shell Scripts (8 concurrent)	`1576.0`	`lpm`	`60.1 s`	`2`	`6.0`	`2626.7`
System Call Overhead	`2109275.6`	`lps`	`10.0 s`	`7`	`15000.0`	`1406.2`
System Benchmarks Index Score:						`2020.3`

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