Benchmark of rack2slot0.osadl.org / GNU/Linux on Sun May 17 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 156 days, 5:30, 0 users, load average: 0.00, 0.11, 0.18; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

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

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`33865329.5`	`lps`	`10.0 s`	`7`	`116700.0`	`2901.9`
Double-Precision Whetstone	`4072.4`	`MWIPS`	`10.0 s`	`7`	`55.0`	`740.4`
Execl Throughput	`3531.0`	`lps`	`29.8 s`	`2`	`43.0`	`821.2`
File Copy 1024 bufsize 2000 maxblocks	`484138.6`	`KBps`	`30.0 s`	`2`	`3960.0`	`1222.6`
File Copy 256 bufsize 500 maxblocks	`126385.7`	`KBps`	`30.0 s`	`2`	`1655.0`	`763.7`
File Copy 4096 bufsize 8000 maxblocks	`1230857.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`2122.2`
Pipe Throughput	`751241.2`	`lps`	`10.0 s`	`7`	`12440.0`	`603.9`
Pipe-based Context Switching	`168637.5`	`lps`	`10.0 s`	`7`	`4000.0`	`421.6`
Process Creation	`8340.0`	`lps`	`30.0 s`	`2`	`126.0`	`661.9`
Shell Scripts (1 concurrent)	`7380.4`	`lpm`	`60.0 s`	`2`	`42.4`	`1740.7`
Shell Scripts (8 concurrent)	`1911.9`	`lpm`	`60.0 s`	`2`	`6.0`	`3186.5`
System Call Overhead	`605819.9`	`lps`	`10.0 s`	`7`	`15000.0`	`403.9`
System Benchmarks Index Score:						`1023.4`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:17 - 18:11:32; 28m 15s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`134636150.3`	`lps`	`10.0 s`	`7`	`116700.0`	`11536.9`
Double-Precision Whetstone	`16276.3`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2959.3`
Execl Throughput	`12902.0`	`lps`	`29.9 s`	`2`	`43.0`	`3000.5`
File Copy 1024 bufsize 2000 maxblocks	`270815.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`683.9`
File Copy 256 bufsize 500 maxblocks	`68586.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`414.4`
File Copy 4096 bufsize 8000 maxblocks	`990260.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`1707.3`
Pipe Throughput	`2848019.2`	`lps`	`10.0 s`	`7`	`12440.0`	`2289.4`
Pipe-based Context Switching	`644299.9`	`lps`	`10.0 s`	`7`	`4000.0`	`1610.7`
Process Creation	`22379.1`	`lps`	`30.0 s`	`2`	`126.0`	`1776.1`
Shell Scripts (1 concurrent)	`15556.7`	`lpm`	`60.0 s`	`2`	`42.4`	`3669.0`
Shell Scripts (8 concurrent)	`1561.6`	`lpm`	`60.1 s`	`2`	`6.0`	`2602.6`
System Call Overhead	`2110975.6`	`lps`	`10.0 s`	`7`	`15000.0`	`1407.3`
System Benchmarks Index Score:						`2010.6`

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