Benchmark of rack5slot0.osadl.org / GNU/Linux on Fri Oct 17 2025

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack5slot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.9.47-rt37 -- #9 SMP PREEMPT RT Sun Mar 18 02:16:36 CET 2018
Machine:	x86_64: x86_64
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4390.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4395.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4399.4 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4398.8 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 462 days, 1:50, 0 users, load average: 3.02, 3.10, 3.17; 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	`18635630.5`	`lps`	`10.0 s`	`7`	`116700.0`	`1596.9`
Double-Precision Whetstone	`2908.8`	`MWIPS`	`9.9 s`	`7`	`55.0`	`528.9`
Execl Throughput	`2557.3`	`lps`	`30.0 s`	`2`	`43.0`	`594.7`
File Copy 1024 bufsize 2000 maxblocks	`294358.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`743.3`
File Copy 256 bufsize 500 maxblocks	`83952.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`507.3`
File Copy 4096 bufsize 8000 maxblocks	`905837.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`1561.8`
Pipe Throughput	`489075.2`	`lps`	`10.0 s`	`7`	`12440.0`	`393.1`
Pipe-based Context Switching	`101595.0`	`lps`	`10.0 s`	`7`	`4000.0`	`254.0`
Process Creation	`5907.3`	`lps`	`30.0 s`	`2`	`126.0`	`468.8`
Shell Scripts (1 concurrent)	`3829.4`	`lpm`	`60.0 s`	`2`	`42.4`	`903.2`
Shell Scripts (8 concurrent)	`1001.8`	`lpm`	`60.0 s`	`2`	`6.0`	`1669.7`
System Call Overhead	`435733.3`	`lps`	`10.0 s`	`7`	`15000.0`	`290.5`
System Benchmarks Index Score:						`653.5`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:16 - 18:11:37; 28m 21s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`54705321.3`	`lps`	`10.0 s`	`7`	`116700.0`	`4687.7`
Double-Precision Whetstone	`10474.1`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1904.4`
Execl Throughput	`7644.9`	`lps`	`30.0 s`	`2`	`43.0`	`1777.9`
File Copy 1024 bufsize 2000 maxblocks	`145750.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`368.1`
File Copy 256 bufsize 500 maxblocks	`37175.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`224.6`
File Copy 4096 bufsize 8000 maxblocks	`551914.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`951.6`
Pipe Throughput	`1658268.1`	`lps`	`10.0 s`	`7`	`12440.0`	`1333.0`
Pipe-based Context Switching	`346053.5`	`lps`	`10.0 s`	`7`	`4000.0`	`865.1`
Process Creation	`15157.7`	`lps`	`30.0 s`	`2`	`126.0`	`1203.0`
Shell Scripts (1 concurrent)	`8440.8`	`lpm`	`60.0 s`	`2`	`42.4`	`1990.8`
Shell Scripts (8 concurrent)	`808.9`	`lpm`	`60.1 s`	`2`	`6.0`	`1348.2`
System Call Overhead	`1436797.7`	`lps`	`10.0 s`	`7`	`15000.0`	`957.9`
System Benchmarks Index Score:						`1132.6`

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