Benchmark of rack2slot8.osadl.org / GNU/Linux on Sat Mar 07 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:

rack2slot8.osadl.org: GNU/Linux

OS:

GNU/Linux -- 3.10.94-rt102/STW-v1_03r1+ -- #1 Wed Apr 12 14:13:48 CEST 2017

Machine:

ppc: unknown

Language:

en_US.utf8 (charmap="UTF-8", collate="UTF-8")

CPUs:

stw,stw5200b (66.0 bogomips)
n.a.

Uptime:

17:15:06 up 78 days, 5:19, 0 users, load average: 0.27, 0.30, 0.37; runlevel 3

Benchmark Run: 1 CPU; 1 parallel process

Time: 17:15:06 - 17:44:05; 28m 59s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`567095.8`	`lps`	`10.1 s`	`7`	`116700.0`	`48.6`
Double-Precision Whetstone	`278.0`	`MWIPS`	`10.0 s`	`7`	`55.0`	`50.5`
Execl Throughput	`70.7`	`lps`	`29.7 s`	`2`	`43.0`	`16.4`
File Copy 1024 bufsize 2000 maxblocks	`17123.5`	`KBps`	`30.1 s`	`2`	`3960.0`	`43.2`
File Copy 256 bufsize 500 maxblocks	`5257.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`31.8`
File Copy 4096 bufsize 8000 maxblocks	`37694.0`	`KBps`	`30.1 s`	`2`	`5800.0`	`65.0`
Pipe Throughput	`66142.0`	`lps`	`10.0 s`	`7`	`12440.0`	`53.2`
Pipe-based Context Switching	`11027.6`	`lps`	`10.0 s`	`7`	`4000.0`	`27.6`
Process Creation	`579.9`	`lps`	`30.0 s`	`2`	`126.0`	`46.0`
Shell Scripts (1 concurrent)	`143.2`	`lpm`	`60.4 s`	`2`	`42.4`	`33.8`
Shell Scripts (8 concurrent)	`26.3`	`lpm`	`61.6 s`	`2`	`6.0`	`43.9`
System Call Overhead	`221419.4`	`lps`	`10.0 s`	`7`	`15000.0`	`147.6`
System Benchmarks Index Score:	`44.0`

Test

Score

Unit

Time

Iters.

Baseline

Index

Dhrystone 2 using register variables

567095.8

lps

10.1 s

7

116700.0

48.6

Double-Precision Whetstone

278.0

MWIPS

10.0 s

7

55.0

50.5

Execl Throughput

70.7

lps

29.7 s

2

43.0

16.4

File Copy 1024 bufsize 2000 maxblocks

17123.5

KBps

30.1 s

2

3960.0

43.2

File Copy 256 bufsize 500 maxblocks

5257.0

KBps

30.0 s

2

1655.0

31.8

File Copy 4096 bufsize 8000 maxblocks

37694.0

KBps

30.1 s

2

5800.0

65.0

Pipe Throughput

66142.0

lps

10.0 s

7

12440.0

53.2

Pipe-based Context Switching

11027.6

lps

10.0 s

7

4000.0

27.6

Process Creation

579.9

lps

30.0 s

2

126.0

46.0

Shell Scripts (1 concurrent)

143.2

lpm

60.4 s

2

42.4

33.8

Shell Scripts (8 concurrent)

26.3

lpm

61.6 s

2

6.0

43.9

System Call Overhead

221419.4

lps

10.0 s

7

15000.0

147.6

System Benchmarks Index Score:

44.0

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