Benchmark of rack2slot5.osadl.org / Linux on Fri Aug 07 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 237 days, 19:34, load average: 0.34, 0.15, 0.06; runlevel unknown

Benchmark Run: 1 CPU; 1 parallel process

Time: 07:20:12 - 07:59:47; 39m 35s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`430871.3`	`lps`	`10.1 s`	`7`	`116700.0`	`36.9`
Double-Precision Whetstone	`107.7`	`MWIPS`	`9.9 s`	`1`	`55.0`	`19.6`
Execl Throughput	`72.3`	`lps`	`29.6 s`	`2`	`43.0`	`16.8`
File Copy 1024 bufsize 2000 maxblocks	`38.4`	`KBps`	`31.6 s`	`2`	`3960.0`	`0.1`
File Copy 256 bufsize 500 maxblocks	`11.0`	`KBps`	`30.2 s`	`2`	`1655.0`	`0.1`
File Copy 4096 bufsize 8000 maxblocks	`154.9`	`KBps`	`30.9 s`	`2`	`5800.0`	`0.3`
Pipe Throughput	`33149.8`	`lps`	`10.1 s`	`7`	`12440.0`	`26.6`
Pipe-based Context Switching	`3099.7`	`lps`	`10.1 s`	`7`	`4000.0`	`7.7`
Process Creation	`232.2`	`lps`	`30.1 s`	`2`	`126.0`	`18.4`
Shell Scripts (1 concurrent)	`31.7`	`lpm`	`60.6 s`	`2`	`42.4`	`7.5`
Shell Scripts (8 concurrent)	`3.6`	`lpm`	`75.4 s`	`2`	`6.0`	`5.9`
System Call Overhead	`126594.9`	`lps`	`10.1 s`	`7`	`15000.0`	`84.4`
System Benchmarks Index Score:	`5.1`

Test

Score

Unit

Time

Iters.

Baseline

Index

Dhrystone 2 using register variables

430871.3

lps

10.1 s

7

116700.0

36.9

Double-Precision Whetstone

107.7

MWIPS

9.9 s

1

55.0

19.6

Execl Throughput

72.3

lps

29.6 s

2

43.0

16.8

File Copy 1024 bufsize 2000 maxblocks

38.4

KBps

31.6 s

2

3960.0

0.1

File Copy 256 bufsize 500 maxblocks

11.0

KBps

30.2 s

2

1655.0

0.1

File Copy 4096 bufsize 8000 maxblocks

154.9

KBps

30.9 s

2

5800.0

0.3

Pipe Throughput

33149.8

lps

10.1 s

7

12440.0

26.6

Pipe-based Context Switching

3099.7

lps

10.1 s

7

4000.0

7.7

Process Creation

232.2

lps

30.1 s

2

126.0

18.4

Shell Scripts (1 concurrent)

31.7

lpm

60.6 s

2

42.4

7.5

Shell Scripts (8 concurrent)

3.6

lpm

75.4 s

2

6.0

5.9

System Call Overhead

126594.9

lps

10.1 s

7

15000.0

84.4

System Benchmarks Index Score:

5.1

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