Benchmark of rack2slot5.osadl.org / Linux on Fri Sep 12 2025

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:

07:20:10 up 108 days, 20:59, load average: 0.32, 0.18, 0.14; runlevel unknown

Benchmark Run: 1 CPU; 1 parallel process

Time: 07:20:11 - 08:01:08; 40m 57s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`367841.6`	`lps`	`10.1 s`	`7`	`116700.0`	`31.5`
Double-Precision Whetstone	`108.2`	`MWIPS`	`10.0 s`	`1`	`55.0`	`19.7`
Execl Throughput	`73.2`	`lps`	`29.5 s`	`2`	`43.0`	`17.0`
File Copy 1024 bufsize 2000 maxblocks	`34.5`	`KBps`	`30.2 s`	`2`	`3960.0`	`0.1`
File Copy 256 bufsize 500 maxblocks	`9.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`0.1`
File Copy 4096 bufsize 8000 maxblocks	`133.4`	`KBps`	`30.6 s`	`2`	`5800.0`	`0.2`
Pipe Throughput	`28105.8`	`lps`	`10.1 s`	`7`	`12440.0`	`22.6`
Pipe-based Context Switching	`3367.0`	`lps`	`10.1 s`	`7`	`4000.0`	`8.4`
Process Creation	`165.0`	`lps`	`30.2 s`	`2`	`126.0`	`13.1`
Shell Scripts (1 concurrent)	`28.9`	`lpm`	`61.1 s`	`2`	`42.4`	`6.8`
Shell Scripts (8 concurrent)	`3.4`	`lpm`	`69.0 s`	`2`	`6.0`	`5.6`
System Call Overhead	`129900.8`	`lps`	`10.1 s`	`7`	`15000.0`	`86.6`
System Benchmarks Index Score:	`4.6`

Test

Score

Unit

Time

Iters.

Baseline

Index

Dhrystone 2 using register variables

367841.6

lps

10.1 s

7

116700.0

31.5

Double-Precision Whetstone

108.2

MWIPS

10.0 s

1

55.0

19.7

Execl Throughput

73.2

lps

29.5 s

2

43.0

17.0

File Copy 1024 bufsize 2000 maxblocks

34.5

KBps

30.2 s

2

3960.0

0.1

File Copy 256 bufsize 500 maxblocks

9.5

KBps

30.0 s

2

1655.0

0.1

File Copy 4096 bufsize 8000 maxblocks

133.4

KBps

30.6 s

2

5800.0

0.2

Pipe Throughput

28105.8

lps

10.1 s

7

12440.0

22.6

Pipe-based Context Switching

3367.0

lps

10.1 s

7

4000.0

8.4

Process Creation

165.0

lps

30.2 s

2

126.0

13.1

Shell Scripts (1 concurrent)

28.9

lpm

61.1 s

2

42.4

6.8

Shell Scripts (8 concurrent)

3.4

lpm

69.0 s

2

6.0

5.6

System Call Overhead

129900.8

lps

10.1 s

7

15000.0

86.6

System Benchmarks Index Score:

4.6

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