Benchmark of rack4slot0.osadl.org / GNU/Linux on Wed Jan 07 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:	05:15:01 up 25 days, 18:24, 0 users, load average: 0.25, 0.36, 0.43; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:22; 28m 21s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`23156086.9`	`lps`	`10.0 s`	`7`	`116700.0`	`1984.2`
Double-Precision Whetstone	`4024.2`	`MWIPS`	`10.0 s`	`7`	`55.0`	`731.7`
Execl Throughput	`2757.3`	`lps`	`29.8 s`	`2`	`43.0`	`641.2`
File Copy 1024 bufsize 2000 maxblocks	`334819.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`845.5`
File Copy 256 bufsize 500 maxblocks	`87532.1`	`KBps`	`30.0 s`	`2`	`1655.0`	`528.9`
File Copy 4096 bufsize 8000 maxblocks	`1004849.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`1732.5`
Pipe Throughput	`502217.2`	`lps`	`10.0 s`	`7`	`12440.0`	`403.7`
Pipe-based Context Switching	`138343.4`	`lps`	`10.0 s`	`7`	`4000.0`	`345.9`
Process Creation	`6058.7`	`lps`	`30.0 s`	`2`	`126.0`	`480.9`
Shell Scripts (1 concurrent)	`4722.4`	`lpm`	`60.0 s`	`2`	`42.4`	`1113.8`
Shell Scripts (8 concurrent)	`513.4`	`lpm`	`60.1 s`	`2`	`6.0`	`855.6`
System Call Overhead	`440068.6`	`lps`	`10.0 s`	`7`	`15000.0`	`293.4`
System Benchmarks Index Score:						`698.7`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:22 - 06:11:49; 28m 27s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`73622142.0`	`lps`	`10.0 s`	`7`	`116700.0`	`6308.7`
Double-Precision Whetstone	`15064.5`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2739.0`
Execl Throughput	`8639.8`	`lps`	`29.9 s`	`2`	`43.0`	`2009.3`
File Copy 1024 bufsize 2000 maxblocks	`213949.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`540.3`
File Copy 256 bufsize 500 maxblocks	`54188.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`327.4`
File Copy 4096 bufsize 8000 maxblocks	`782674.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`1349.4`
Pipe Throughput	`1826526.5`	`lps`	`10.0 s`	`7`	`12440.0`	`1468.3`
Pipe-based Context Switching	`412288.3`	`lps`	`10.0 s`	`7`	`4000.0`	`1030.7`
Process Creation	`14489.0`	`lps`	`30.0 s`	`2`	`126.0`	`1149.9`
Shell Scripts (1 concurrent)	`8715.3`	`lpm`	`60.0 s`	`2`	`42.4`	`2055.5`
Shell Scripts (8 concurrent)	`1017.9`	`lpm`	`60.2 s`	`2`	`6.0`	`1696.6`
System Call Overhead	`1564160.1`	`lps`	`10.0 s`	`7`	`15000.0`	`1042.8`
System Benchmarks Index Score:						`1390.9`

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