Benchmark of rack2slot5.osadl.org / Linux on Fri Aug 22 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:

19:20:11 up 88 days, 8:59, load average: 0.33, 0.17, 0.10; runlevel unknown

Benchmark Run: 1 CPU; 1 parallel process

Time: 19:20:11 - 19:59:23; 39m 12s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`366610.8`	`lps`	`10.1 s`	`7`	`116700.0`	`31.4`
Double-Precision Whetstone	`105.2`	`MWIPS`	`10.0 s`	`1`	`55.0`	`19.1`
Execl Throughput	`71.7`	`lps`	`29.6 s`	`2`	`43.0`	`16.7`
File Copy 1024 bufsize 2000 maxblocks	`36.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`0.1`
File Copy 256 bufsize 500 maxblocks	`9.8`	`KBps`	`30.0 s`	`2`	`1655.0`	`0.1`
File Copy 4096 bufsize 8000 maxblocks	`167.5`	`KBps`	`30.9 s`	`2`	`5800.0`	`0.3`
Pipe Throughput	`31824.2`	`lps`	`10.1 s`	`7`	`12440.0`	`25.6`
Pipe-based Context Switching	`2867.2`	`lps`	`10.1 s`	`7`	`4000.0`	`7.2`
Process Creation	`236.3`	`lps`	`30.1 s`	`2`	`126.0`	`18.8`
Shell Scripts (1 concurrent)	`35.0`	`lpm`	`61.7 s`	`2`	`42.4`	`8.2`
Shell Scripts (8 concurrent)	`3.7`	`lpm`	`71.7 s`	`2`	`6.0`	`6.2`
System Call Overhead	`105060.7`	`lps`	`10.1 s`	`7`	`15000.0`	`70.0`
System Benchmarks Index Score:	`4.9`

Test

Score

Unit

Time

Iters.

Baseline

Index

Dhrystone 2 using register variables

366610.8

lps

10.1 s

7

116700.0

31.4

Double-Precision Whetstone

105.2

MWIPS

10.0 s

1

55.0

19.1

Execl Throughput

71.7

lps

29.6 s

2

43.0

16.7

File Copy 1024 bufsize 2000 maxblocks

36.3

KBps

30.0 s

2

3960.0

0.1

File Copy 256 bufsize 500 maxblocks

9.8

KBps

30.0 s

2

1655.0

0.1

File Copy 4096 bufsize 8000 maxblocks

167.5

KBps

30.9 s

2

5800.0

0.3

Pipe Throughput

31824.2

lps

10.1 s

7

12440.0

25.6

Pipe-based Context Switching

2867.2

lps

10.1 s

7

4000.0

7.2

Process Creation

236.3

lps

30.1 s

2

126.0

18.8

Shell Scripts (1 concurrent)

35.0

lpm

61.7 s

2

42.4

8.2

Shell Scripts (8 concurrent)

3.7

lpm

71.7 s

2

6.0

6.2

System Call Overhead

105060.7

lps

10.1 s

7

15000.0

70.0

System Benchmarks Index Score:

4.9

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