Benchmark of rack2slot0.osadl.org / GNU/Linux on Wed May 27 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 166 days, 5:30, 0 users, load average: 1.20, 1.11, 0.73; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:15; 28m 14s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`33895965.3`	`lps`	`10.0 s`	`7`	`116700.0`	`2904.5`
Double-Precision Whetstone	`4077.0`	`MWIPS`	`10.0 s`	`7`	`55.0`	`741.3`
Execl Throughput	`3544.8`	`lps`	`29.9 s`	`2`	`43.0`	`824.4`
File Copy 1024 bufsize 2000 maxblocks	`486818.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`1229.3`
File Copy 256 bufsize 500 maxblocks	`127042.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`767.6`
File Copy 4096 bufsize 8000 maxblocks	`1257332.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`2167.8`
Pipe Throughput	`753211.1`	`lps`	`10.0 s`	`7`	`12440.0`	`605.5`
Pipe-based Context Switching	`168695.5`	`lps`	`10.0 s`	`7`	`4000.0`	`421.7`
Process Creation	`8387.4`	`lps`	`30.0 s`	`2`	`126.0`	`665.7`
Shell Scripts (1 concurrent)	`7362.0`	`lpm`	`60.0 s`	`2`	`42.4`	`1736.3`
Shell Scripts (8 concurrent)	`1908.5`	`lpm`	`60.0 s`	`2`	`6.0`	`3180.9`
System Call Overhead	`606139.6`	`lps`	`10.0 s`	`7`	`15000.0`	`404.1`
System Benchmarks Index Score:						`1027.0`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:15 - 18:11:31; 28m 16s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`134869801.2`	`lps`	`10.0 s`	`7`	`116700.0`	`11557.0`
Double-Precision Whetstone	`16264.1`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2957.1`
Execl Throughput	`12933.6`	`lps`	`29.9 s`	`2`	`43.0`	`3007.8`
File Copy 1024 bufsize 2000 maxblocks	`274853.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`694.1`
File Copy 256 bufsize 500 maxblocks	`69191.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`418.1`
File Copy 4096 bufsize 8000 maxblocks	`996957.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`1718.9`
Pipe Throughput	`2852774.5`	`lps`	`10.0 s`	`7`	`12440.0`	`2293.2`
Pipe-based Context Switching	`641692.3`	`lps`	`10.0 s`	`7`	`4000.0`	`1604.2`
Process Creation	`22213.5`	`lps`	`30.0 s`	`2`	`126.0`	`1763.0`
Shell Scripts (1 concurrent)	`15637.9`	`lpm`	`60.0 s`	`2`	`42.4`	`3688.2`
Shell Scripts (8 concurrent)	`1571.4`	`lpm`	`60.0 s`	`2`	`6.0`	`2619.0`
System Call Overhead	`2111094.9`	`lps`	`10.0 s`	`7`	`15000.0`	`1407.4`
System Benchmarks Index Score:						`2016.5`

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