Benchmark of rack1slot0.osadl.org / GNU/Linux on Wed May 20 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack1slot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.19.8-rt6 -- #5 SMP PREEMPT RT Tue Jul 21 12:25:33 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 (6200.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E31220 @ 3.10GHz (6200.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E31220 @ 3.10GHz (6200.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E31220 @ 3.10GHz (6200.2 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 73 days, 17:42, 0 users, load average: 0.05, 0.22, 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	`35300245.6`	`lps`	`10.0 s`	`7`	`116700.0`	`3024.9`
Double-Precision Whetstone	`4201.6`	`MWIPS`	`10.0 s`	`7`	`55.0`	`763.9`
Execl Throughput	`3244.5`	`lps`	`29.8 s`	`2`	`43.0`	`754.5`
File Copy 1024 bufsize 2000 maxblocks	`451908.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`1141.2`
File Copy 256 bufsize 500 maxblocks	`117416.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`709.5`
File Copy 4096 bufsize 8000 maxblocks	`1308678.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`2256.3`
Pipe Throughput	`657710.8`	`lps`	`10.0 s`	`7`	`12440.0`	`528.7`
Pipe-based Context Switching	`164882.0`	`lps`	`10.0 s`	`7`	`4000.0`	`412.2`
Process Creation	`7002.2`	`lps`	`30.0 s`	`2`	`126.0`	`555.7`
Shell Scripts (1 concurrent)	`6851.7`	`lpm`	`60.0 s`	`2`	`42.4`	`1616.0`
Shell Scripts (8 concurrent)	`1079.6`	`lpm`	`60.0 s`	`2`	`6.0`	`1799.4`
System Call Overhead	`542290.6`	`lps`	`10.0 s`	`7`	`15000.0`	`361.5`
System Benchmarks Index Score:						`927.5`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:16 - 06:11:29; 28m 13s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`141039240.5`	`lps`	`10.0 s`	`7`	`116700.0`	`12085.6`
Double-Precision Whetstone	`16791.3`	`MWIPS`	`10.0 s`	`7`	`55.0`	`3053.0`
Execl Throughput	`11761.6`	`lps`	`29.9 s`	`2`	`43.0`	`2735.3`
File Copy 1024 bufsize 2000 maxblocks	`283973.8`	`KBps`	`30.0 s`	`2`	`3960.0`	`717.1`
File Copy 256 bufsize 500 maxblocks	`71741.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`433.5`
File Copy 4096 bufsize 8000 maxblocks	`1033039.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`1781.1`
Pipe Throughput	`2524309.6`	`lps`	`10.0 s`	`7`	`12440.0`	`2029.2`
Pipe-based Context Switching	`631437.3`	`lps`	`10.0 s`	`7`	`4000.0`	`1578.6`
Process Creation	`19285.5`	`lps`	`30.0 s`	`2`	`126.0`	`1530.6`
Shell Scripts (1 concurrent)	`12771.0`	`lpm`	`60.0 s`	`2`	`42.4`	`3012.0`
Shell Scripts (8 concurrent)	`1458.4`	`lpm`	`60.1 s`	`2`	`6.0`	`2430.7`
System Call Overhead	`1944948.3`	`lps`	`10.0 s`	`7`	`15000.0`	`1296.6`
System Benchmarks Index Score:						`1925.7`

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