Benchmark of rack2slot5.osadl.org / Linux on Sat Jul 18 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 217 days, 19:34, load average: 0.33, 0.16, 0.06; runlevel unknown

Benchmark Run: 1 CPU; 1 parallel process

Time: 07:20:11 - 07:59:40; 39m 29s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`437767.3`	`lps`	`10.1 s`	`7`	`116700.0`	`37.5`
Double-Precision Whetstone	`128.6`	`MWIPS`	`10.1 s`	`1`	`55.0`	`23.4`
Execl Throughput	`70.6`	`lps`	`29.6 s`	`2`	`43.0`	`16.4`
File Copy 1024 bufsize 2000 maxblocks	`42.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`0.1`
File Copy 256 bufsize 500 maxblocks	`11.0`	`KBps`	`31.1 s`	`2`	`1655.0`	`0.1`
File Copy 4096 bufsize 8000 maxblocks	`148.4`	`KBps`	`30.4 s`	`2`	`5800.0`	`0.3`
Pipe Throughput	`32103.1`	`lps`	`10.1 s`	`7`	`12440.0`	`25.8`
Pipe-based Context Switching	`2943.9`	`lps`	`10.1 s`	`7`	`4000.0`	`7.4`
Process Creation	`231.0`	`lps`	`30.1 s`	`2`	`126.0`	`18.3`
Shell Scripts (1 concurrent)	`34.5`	`lpm`	`61.6 s`	`2`	`42.4`	`8.1`
Shell Scripts (8 concurrent)	`4.6`	`lpm`	`65.4 s`	`2`	`6.0`	`7.7`
System Call Overhead	`128944.9`	`lps`	`10.1 s`	`7`	`15000.0`	`86.0`
System Benchmarks Index Score:	`5.3`

Test

Score

Unit

Time

Iters.

Baseline

Index

Dhrystone 2 using register variables

437767.3

lps

10.1 s

7

116700.0

37.5

Double-Precision Whetstone

128.6

MWIPS

10.1 s

1

55.0

23.4

Execl Throughput

70.6

lps

29.6 s

2

43.0

16.4

File Copy 1024 bufsize 2000 maxblocks

42.5

KBps

30.0 s

2

3960.0

0.1

File Copy 256 bufsize 500 maxblocks

11.0

KBps

31.1 s

2

1655.0

0.1

File Copy 4096 bufsize 8000 maxblocks

148.4

KBps

30.4 s

2

5800.0

0.3

Pipe Throughput

32103.1

lps

10.1 s

7

12440.0

25.8

Pipe-based Context Switching

2943.9

lps

10.1 s

7

4000.0

7.4

Process Creation

231.0

lps

30.1 s

2

126.0

18.3

Shell Scripts (1 concurrent)

34.5

lpm

61.6 s

2

42.4

8.1

Shell Scripts (8 concurrent)

4.6

lpm

65.4 s

2

6.0

7.7

System Call Overhead

128944.9

lps

10.1 s

7

15000.0

86.0

System Benchmarks Index Score:

5.3

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