Benchmark of rack8slot0.osadl.org / GNU/Linux on Thu Mar 19 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack8slot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.18.7-rt5 -- #7 SMP PREEMPT RT Tue Dec 28 23:24:41 CET 2021
Machine:	x86_64: x86_64
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.4 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.4 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.4 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.4 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 96 days, 20:31, 0 users, load average: 0.16, 0.23, 0.25; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:13; 28m 12s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`22634083.5`	`lps`	`10.0 s`	`7`	`116700.0`	`1939.5`
Double-Precision Whetstone	`4268.1`	`MWIPS`	`10.1 s`	`7`	`55.0`	`776.0`
Execl Throughput	`3092.2`	`lps`	`29.9 s`	`2`	`43.0`	`719.1`
File Copy 1024 bufsize 2000 maxblocks	`387355.8`	`KBps`	`30.0 s`	`2`	`3960.0`	`978.2`
File Copy 256 bufsize 500 maxblocks	`105118.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`635.2`
File Copy 4096 bufsize 8000 maxblocks	`1084624.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`1870.0`
Pipe Throughput	`649968.6`	`lps`	`10.0 s`	`7`	`12440.0`	`522.5`
Pipe-based Context Switching	`161045.8`	`lps`	`10.0 s`	`7`	`4000.0`	`402.6`
Process Creation	`7078.7`	`lps`	`30.0 s`	`2`	`126.0`	`561.8`
Shell Scripts (1 concurrent)	`5282.9`	`lpm`	`60.0 s`	`2`	`42.4`	`1246.0`
Shell Scripts (8 concurrent)	`1330.1`	`lpm`	`60.0 s`	`2`	`6.0`	`2216.8`
System Call Overhead	`442102.6`	`lps`	`10.0 s`	`7`	`15000.0`	`294.7`
System Benchmarks Index Score:						`838.6`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:13 - 18:11:40; 28m 27s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`73908574.4`	`lps`	`10.0 s`	`7`	`116700.0`	`6333.2`
Double-Precision Whetstone	`16020.8`	`MWIPS`	`10.1 s`	`7`	`55.0`	`2912.9`
Execl Throughput	`9030.6`	`lps`	`29.9 s`	`2`	`43.0`	`2100.1`
File Copy 1024 bufsize 2000 maxblocks	`236644.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`597.6`
File Copy 256 bufsize 500 maxblocks	`60388.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`364.9`
File Copy 4096 bufsize 8000 maxblocks	`869842.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`1499.7`
Pipe Throughput	`2252438.0`	`lps`	`10.0 s`	`7`	`12440.0`	`1810.6`
Pipe-based Context Switching	`497589.2`	`lps`	`10.0 s`	`7`	`4000.0`	`1244.0`
Process Creation	`17020.5`	`lps`	`30.0 s`	`2`	`126.0`	`1350.8`
Shell Scripts (1 concurrent)	`10694.7`	`lpm`	`60.0 s`	`2`	`42.4`	`2522.3`
Shell Scripts (8 concurrent)	`1035.9`	`lpm`	`60.1 s`	`2`	`6.0`	`1726.5`
System Call Overhead	`1527174.7`	`lps`	`10.0 s`	`7`	`15000.0`	`1018.1`
System Benchmarks Index Score:						`1534.8`

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