Benchmark of rack2slot5.osadl.org / Linux on Wed Sep 16 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:

rack2slot5.osadl.org: Linux

OS:

Linux -- 2.6.33.7.2-rt30linux_bsp_1.1 -- #4 PREEMPT RT Mon Jul 11 15:05:16 IST 2011

Machine:

ppc:

Language:

en_US.utf8 (charmap="ANSI_X3.4-1968", collate="ANSI_X3.4-1968")

CPUs:

(66.0 bogomips)

Uptime:

07:20:11 up 277 days, 19:34, load average: 0.44, 0.17, 0.06; runlevel unknown

Benchmark Run: 1 CPU; 1 parallel process

Time: 07:20:11 - 07:59:25; 39m 14s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`432219.5`	`lps`	`10.1 s`	`7`	`116700.0`	`37.0`
Double-Precision Whetstone	`106.2`	`MWIPS`	`10.0 s`	`1`	`55.0`	`19.3`
Execl Throughput	`72.5`	`lps`	`29.7 s`	`2`	`43.0`	`16.9`
File Copy 1024 bufsize 2000 maxblocks	`38.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`0.1`
File Copy 256 bufsize 500 maxblocks	`10.5`	`KBps`	`30.9 s`	`2`	`1655.0`	`0.1`
File Copy 4096 bufsize 8000 maxblocks	`134.0`	`KBps`	`31.7 s`	`2`	`5800.0`	`0.2`
Pipe Throughput	`33925.6`	`lps`	`10.1 s`	`7`	`12440.0`	`27.3`
Pipe-based Context Switching	`3100.9`	`lps`	`10.1 s`	`7`	`4000.0`	`7.8`
Process Creation	`235.9`	`lps`	`30.1 s`	`2`	`126.0`	`18.7`
Shell Scripts (1 concurrent)	`37.5`	`lpm`	`60.6 s`	`2`	`42.4`	`8.8`
Shell Scripts (8 concurrent)	`4.3`	`lpm`	`69.5 s`	`2`	`6.0`	`7.2`
System Call Overhead	`119526.1`	`lps`	`10.1 s`	`7`	`15000.0`	`79.7`
System Benchmarks Index Score:	`5.1`

Test

Score

Unit

Time

Iters.

Baseline

Index

Dhrystone 2 using register variables

432219.5

lps

10.1 s

7

116700.0

37.0

Double-Precision Whetstone

106.2

MWIPS

10.0 s

1

55.0

19.3

Execl Throughput

72.5

lps

29.7 s

2

43.0

16.9

File Copy 1024 bufsize 2000 maxblocks

38.5

KBps

30.0 s

2

3960.0

0.1

File Copy 256 bufsize 500 maxblocks

10.5

KBps

30.9 s

2

1655.0

0.1

File Copy 4096 bufsize 8000 maxblocks

134.0

KBps

31.7 s

2

5800.0

0.2

Pipe Throughput

33925.6

lps

10.1 s

7

12440.0

27.3

Pipe-based Context Switching

3100.9

lps

10.1 s

7

4000.0

7.8

Process Creation

235.9

lps

30.1 s

2

126.0

18.7

Shell Scripts (1 concurrent)

37.5

lpm

60.6 s

2

42.4

8.8

Shell Scripts (8 concurrent)

4.3

lpm

69.5 s

2

6.0

7.2

System Call Overhead

119526.1

lps

10.1 s

7

15000.0

79.7

System Benchmarks Index Score:

5.1

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