Benchmark of rack8slot0.osadl.org / GNU/Linux on Sun Jul 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:	05:15:01 up 218 days, 7:31, 0 users, load average: 0.26, 0.30, 0.27; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:13; 28m 12s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`22773106.2`	`lps`	`10.0 s`	`7`	`116700.0`	`1951.4`
Double-Precision Whetstone	`4280.9`	`MWIPS`	`10.1 s`	`7`	`55.0`	`778.4`
Execl Throughput	`3073.9`	`lps`	`29.9 s`	`2`	`43.0`	`714.9`
File Copy 1024 bufsize 2000 maxblocks	`386462.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`975.9`
File Copy 256 bufsize 500 maxblocks	`104840.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`633.5`
File Copy 4096 bufsize 8000 maxblocks	`1085715.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`1871.9`
Pipe Throughput	`648437.1`	`lps`	`10.0 s`	`7`	`12440.0`	`521.3`
Pipe-based Context Switching	`159856.9`	`lps`	`10.0 s`	`7`	`4000.0`	`399.6`
Process Creation	`6968.8`	`lps`	`30.0 s`	`2`	`126.0`	`553.1`
Shell Scripts (1 concurrent)	`5273.2`	`lpm`	`60.0 s`	`2`	`42.4`	`1243.7`
Shell Scripts (8 concurrent)	`1332.6`	`lpm`	`60.0 s`	`2`	`6.0`	`2221.0`
System Call Overhead	`441578.8`	`lps`	`10.0 s`	`7`	`15000.0`	`294.4`
System Benchmarks Index Score:						`836.7`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:13 - 06:11:28; 28m 15s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`71396152.0`	`lps`	`10.0 s`	`7`	`116700.0`	`6117.9`
Double-Precision Whetstone	`15792.3`	`MWIPS`	`10.1 s`	`7`	`55.0`	`2871.3`
Execl Throughput	`9062.5`	`lps`	`29.9 s`	`2`	`43.0`	`2107.6`
File Copy 1024 bufsize 2000 maxblocks	`234040.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`591.0`
File Copy 256 bufsize 500 maxblocks	`60193.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`363.7`
File Copy 4096 bufsize 8000 maxblocks	`855624.6`	`KBps`	`30.0 s`	`2`	`5800.0`	`1475.2`
Pipe Throughput	`2247749.4`	`lps`	`10.0 s`	`7`	`12440.0`	`1806.9`
Pipe-based Context Switching	`488544.4`	`lps`	`10.0 s`	`7`	`4000.0`	`1221.4`
Process Creation	`17332.8`	`lps`	`30.0 s`	`2`	`126.0`	`1375.6`
Shell Scripts (1 concurrent)	`10811.7`	`lpm`	`60.0 s`	`2`	`42.4`	`2549.9`
Shell Scripts (8 concurrent)	`1039.6`	`lpm`	`60.1 s`	`2`	`6.0`	`1732.7`
System Call Overhead	`1542065.7`	`lps`	`10.0 s`	`7`	`15000.0`	`1028.0`
System Benchmarks Index Score:						`1527.9`

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