Benchmark of rack4slot0.osadl.org / GNU/Linux on Wed Jan 28 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack4slot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.19.8-rt6 -- #5 SMP PREEMPT RT Tue Jul 21 18:15:16 CEST 2020
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 (4600.6 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 (4600.6 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 (4600.6 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 (4600.6 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 47 days, 6:24, 0 users, load average: 1.13, 1.52, 1.64; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:02 - 17:43:23; 28m 21s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`22788677.3`	`lps`	`10.0 s`	`7`	`116700.0`	`1952.8`
Double-Precision Whetstone	`4018.9`	`MWIPS`	`10.0 s`	`7`	`55.0`	`730.7`
Execl Throughput	`2752.8`	`lps`	`29.9 s`	`2`	`43.0`	`640.2`
File Copy 1024 bufsize 2000 maxblocks	`336507.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`849.8`
File Copy 256 bufsize 500 maxblocks	`89456.6`	`KBps`	`30.0 s`	`2`	`1655.0`	`540.5`
File Copy 4096 bufsize 8000 maxblocks	`998406.6`	`KBps`	`30.0 s`	`2`	`5800.0`	`1721.4`
Pipe Throughput	`508282.5`	`lps`	`10.0 s`	`7`	`12440.0`	`408.6`
Pipe-based Context Switching	`137256.8`	`lps`	`10.0 s`	`7`	`4000.0`	`343.1`
Process Creation	`5917.5`	`lps`	`30.0 s`	`2`	`126.0`	`469.6`
Shell Scripts (1 concurrent)	`4711.5`	`lpm`	`60.0 s`	`2`	`42.4`	`1111.2`
Shell Scripts (8 concurrent)	`478.8`	`lpm`	`60.1 s`	`2`	`6.0`	`798.0`
System Call Overhead	`443358.2`	`lps`	`10.0 s`	`7`	`15000.0`	`295.6`
System Benchmarks Index Score:						`693.9`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:23 - 18:11:48; 28m 25s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`73658867.7`	`lps`	`10.0 s`	`7`	`116700.0`	`6311.8`
Double-Precision Whetstone	`15028.0`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2732.4`
Execl Throughput	`8680.8`	`lps`	`29.9 s`	`2`	`43.0`	`2018.8`
File Copy 1024 bufsize 2000 maxblocks	`211140.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`533.2`
File Copy 256 bufsize 500 maxblocks	`53449.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`323.0`
File Copy 4096 bufsize 8000 maxblocks	`769405.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`1326.6`
Pipe Throughput	`1831401.9`	`lps`	`10.0 s`	`7`	`12440.0`	`1472.2`
Pipe-based Context Switching	`415887.0`	`lps`	`10.0 s`	`7`	`4000.0`	`1039.7`
Process Creation	`14625.1`	`lps`	`30.0 s`	`2`	`126.0`	`1160.7`
Shell Scripts (1 concurrent)	`8596.1`	`lpm`	`60.0 s`	`2`	`42.4`	`2027.4`
Shell Scripts (8 concurrent)	`1000.5`	`lpm`	`60.1 s`	`2`	`6.0`	`1667.4`
System Call Overhead	`1568890.7`	`lps`	`10.0 s`	`7`	`15000.0`	`1045.9`
System Benchmarks Index Score:						`1385.3`

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