Benchmark of rack2slot0.osadl.org / GNU/Linux on Wed Feb 25 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:	05:15:01 up 74 days, 18:30, 0 users, load average: 0.05, 0.24, 0.23; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:16; 28m 15s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`33864676.7`	`lps`	`10.0 s`	`7`	`116700.0`	`2901.9`
Double-Precision Whetstone	`4070.7`	`MWIPS`	`10.0 s`	`7`	`55.0`	`740.1`
Execl Throughput	`3581.6`	`lps`	`29.9 s`	`2`	`43.0`	`832.9`
File Copy 1024 bufsize 2000 maxblocks	`479226.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`1210.2`
File Copy 256 bufsize 500 maxblocks	`126065.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`761.7`
File Copy 4096 bufsize 8000 maxblocks	`1273513.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`2195.7`
Pipe Throughput	`750623.9`	`lps`	`10.0 s`	`7`	`12440.0`	`603.4`
Pipe-based Context Switching	`168814.3`	`lps`	`10.0 s`	`7`	`4000.0`	`422.0`
Process Creation	`8471.0`	`lps`	`30.0 s`	`2`	`126.0`	`672.3`
Shell Scripts (1 concurrent)	`7416.9`	`lpm`	`60.0 s`	`2`	`42.4`	`1749.3`
Shell Scripts (8 concurrent)	`1925.1`	`lpm`	`60.0 s`	`2`	`6.0`	`3208.4`
System Call Overhead	`604683.9`	`lps`	`10.0 s`	`7`	`15000.0`	`403.1`
System Benchmarks Index Score:						`1028.6`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:16 - 06:11:31; 28m 15s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`134905989.4`	`lps`	`10.0 s`	`7`	`116700.0`	`11560.1`
Double-Precision Whetstone	`16269.3`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2958.1`
Execl Throughput	`13015.9`	`lps`	`29.9 s`	`2`	`43.0`	`3026.9`
File Copy 1024 bufsize 2000 maxblocks	`269196.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`679.8`
File Copy 256 bufsize 500 maxblocks	`69237.7`	`KBps`	`30.0 s`	`2`	`1655.0`	`418.4`
File Copy 4096 bufsize 8000 maxblocks	`1003351.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`1729.9`
Pipe Throughput	`2848740.0`	`lps`	`10.0 s`	`7`	`12440.0`	`2290.0`
Pipe-based Context Switching	`649995.8`	`lps`	`10.0 s`	`7`	`4000.0`	`1625.0`
Process Creation	`22532.8`	`lps`	`30.0 s`	`2`	`126.0`	`1788.3`
Shell Scripts (1 concurrent)	`15730.0`	`lpm`	`60.0 s`	`2`	`42.4`	`3709.9`
Shell Scripts (8 concurrent)	`1582.8`	`lpm`	`60.1 s`	`2`	`6.0`	`2638.0`
System Call Overhead	`2112515.9`	`lps`	`10.0 s`	`7`	`15000.0`	`1408.3`
System Benchmarks Index Score:						`2022.0`

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