Benchmark of rack5slot0.osadl.org / GNU/Linux on Tue Feb 17 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:	17:15:02 up 25 days, 6 min, 0 users, load average: 0.05, 0.09, 0.16; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:02 - 17:43:17; 28m 15s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`18762061.4`	`lps`	`10.0 s`	`7`	`116700.0`	`1607.7`
Double-Precision Whetstone	`2918.3`	`MWIPS`	`10.0 s`	`7`	`55.0`	`530.6`
Execl Throughput	`2633.6`	`lps`	`30.0 s`	`2`	`43.0`	`612.5`
File Copy 1024 bufsize 2000 maxblocks	`295133.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`745.3`
File Copy 256 bufsize 500 maxblocks	`79310.6`	`KBps`	`30.0 s`	`2`	`1655.0`	`479.2`
File Copy 4096 bufsize 8000 maxblocks	`930574.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`1604.4`
Pipe Throughput	`487000.7`	`lps`	`10.0 s`	`7`	`12440.0`	`391.5`
Pipe-based Context Switching	`101331.5`	`lps`	`10.0 s`	`7`	`4000.0`	`253.3`
Process Creation	`5991.2`	`lps`	`30.0 s`	`2`	`126.0`	`475.5`
Shell Scripts (1 concurrent)	`3923.2`	`lpm`	`60.0 s`	`2`	`42.4`	`925.3`
Shell Scripts (8 concurrent)	`1032.2`	`lpm`	`60.0 s`	`2`	`6.0`	`1720.4`
System Call Overhead	`410502.2`	`lps`	`10.0 s`	`7`	`15000.0`	`273.7`
System Benchmarks Index Score:						`654.2`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:17 - 18:11:37; 28m 20s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`55256325.7`	`lps`	`10.0 s`	`7`	`116700.0`	`4734.9`
Double-Precision Whetstone	`10506.3`	`MWIPS`	`9.8 s`	`7`	`55.0`	`1910.2`
Execl Throughput	`7870.3`	`lps`	`30.0 s`	`2`	`43.0`	`1830.3`
File Copy 1024 bufsize 2000 maxblocks	`148593.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`375.2`
File Copy 256 bufsize 500 maxblocks	`38028.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`229.8`
File Copy 4096 bufsize 8000 maxblocks	`561006.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`967.3`
Pipe Throughput	`1674220.4`	`lps`	`10.0 s`	`7`	`12440.0`	`1345.8`
Pipe-based Context Switching	`352606.3`	`lps`	`10.0 s`	`7`	`4000.0`	`881.5`
Process Creation	`15710.5`	`lps`	`30.0 s`	`2`	`126.0`	`1246.9`
Shell Scripts (1 concurrent)	`8672.9`	`lpm`	`60.0 s`	`2`	`42.4`	`2045.5`
Shell Scripts (8 concurrent)	`820.5`	`lpm`	`60.1 s`	`2`	`6.0`	`1367.5`
System Call Overhead	`1428353.5`	`lps`	`10.0 s`	`7`	`15000.0`	`952.2`
System Benchmarks Index Score:						`1151.6`

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