Benchmark of rack5slot0.osadl.org / GNU/Linux on Wed Mar 18 2026

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 (4390.3 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4396.1 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4399.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4399.1 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 54 days, 6 min, 0 users, load average: 0.00, 0.04, 0.14; 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	`18530039.5`	`lps`	`10.0 s`	`7`	`116700.0`	`1587.8`
Double-Precision Whetstone	`2906.9`	`MWIPS`	`10.1 s`	`7`	`55.0`	`528.5`
Execl Throughput	`2605.4`	`lps`	`30.0 s`	`2`	`43.0`	`605.9`
File Copy 1024 bufsize 2000 maxblocks	`290455.1`	`KBps`	`30.0 s`	`2`	`3960.0`	`733.5`
File Copy 256 bufsize 500 maxblocks	`79852.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`482.5`
File Copy 4096 bufsize 8000 maxblocks	`926007.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`1596.6`
Pipe Throughput	`484362.6`	`lps`	`10.0 s`	`7`	`12440.0`	`389.4`
Pipe-based Context Switching	`100414.7`	`lps`	`10.0 s`	`7`	`4000.0`	`251.0`
Process Creation	`5958.4`	`lps`	`30.0 s`	`2`	`126.0`	`472.9`
Shell Scripts (1 concurrent)	`3903.3`	`lpm`	`60.0 s`	`2`	`42.4`	`920.6`
Shell Scripts (8 concurrent)	`1016.1`	`lpm`	`60.0 s`	`2`	`6.0`	`1693.5`
System Call Overhead	`402246.7`	`lps`	`10.0 s`	`7`	`15000.0`	`268.2`
System Benchmarks Index Score:						`648.7`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:16 - 18:11:39; 28m 23s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`55050605.3`	`lps`	`10.0 s`	`7`	`116700.0`	`4717.3`
Double-Precision Whetstone	`10460.4`	`MWIPS`	`10.0 s`	`7`	`55.0`	`1901.9`
Execl Throughput	`7798.9`	`lps`	`30.0 s`	`2`	`43.0`	`1813.7`
File Copy 1024 bufsize 2000 maxblocks	`148923.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`376.1`
File Copy 256 bufsize 500 maxblocks	`37886.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`228.9`
File Copy 4096 bufsize 8000 maxblocks	`563952.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`972.3`
Pipe Throughput	`1668954.9`	`lps`	`10.0 s`	`7`	`12440.0`	`1341.6`
Pipe-based Context Switching	`347077.0`	`lps`	`10.0 s`	`7`	`4000.0`	`867.7`
Process Creation	`15568.2`	`lps`	`30.0 s`	`2`	`126.0`	`1235.6`
Shell Scripts (1 concurrent)	`8627.7`	`lpm`	`60.0 s`	`2`	`42.4`	`2034.8`
Shell Scripts (8 concurrent)	`818.7`	`lpm`	`60.1 s`	`2`	`6.0`	`1364.6`
System Call Overhead	`1430033.5`	`lps`	`10.0 s`	`7`	`15000.0`	`953.4`
System Benchmarks Index Score:						`1147.0`

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