Benchmark of rack2slot5.osadl.org / Linux on Sat Jun 06 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:

19:20:11 up 176 days, 7:34, load average: 0.31, 0.16, 0.06; runlevel unknown

Benchmark Run: 1 CPU; 1 parallel process

Time: 19:20:12 - 20:00:29; 40m 17s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`451881.4`	`lps`	`10.1 s`	`7`	`116700.0`	`38.7`
Double-Precision Whetstone	`104.9`	`MWIPS`	`10.0 s`	`1`	`55.0`	`19.1`
Execl Throughput	`59.1`	`lps`	`29.4 s`	`2`	`43.0`	`13.7`
File Copy 1024 bufsize 2000 maxblocks	`35.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`0.1`
File Copy 256 bufsize 500 maxblocks	`9.5`	`KBps`	`30.8 s`	`2`	`1655.0`	`0.1`
File Copy 4096 bufsize 8000 maxblocks	`127.0`	`KBps`	`31.1 s`	`2`	`5800.0`	`0.2`
Pipe Throughput	`32608.9`	`lps`	`10.1 s`	`7`	`12440.0`	`26.2`
Pipe-based Context Switching	`3231.7`	`lps`	`10.1 s`	`7`	`4000.0`	`8.1`
Process Creation	`227.8`	`lps`	`30.1 s`	`2`	`126.0`	`18.1`
Shell Scripts (1 concurrent)	`32.2`	`lpm`	`62.4 s`	`2`	`42.4`	`7.6`
Shell Scripts (8 concurrent)	`4.3`	`lpm`	`69.5 s`	`2`	`6.0`	`7.2`
System Call Overhead	`130863.1`	`lps`	`10.1 s`	`7`	`15000.0`	`87.2`
System Benchmarks Index Score:	`4.9`

Test

Score

Unit

Time

Iters.

Baseline

Index

Dhrystone 2 using register variables

451881.4

lps

10.1 s

7

116700.0

38.7

Double-Precision Whetstone

104.9

MWIPS

10.0 s

1

55.0

19.1

Execl Throughput

59.1

lps

29.4 s

2

43.0

13.7

File Copy 1024 bufsize 2000 maxblocks

35.5

KBps

30.0 s

2

3960.0

0.1

File Copy 256 bufsize 500 maxblocks

9.5

KBps

30.8 s

2

1655.0

0.1

File Copy 4096 bufsize 8000 maxblocks

127.0

KBps

31.1 s

2

5800.0

0.2

Pipe Throughput

32608.9

lps

10.1 s

7

12440.0

26.2

Pipe-based Context Switching

3231.7

lps

10.1 s

7

4000.0

8.1

Process Creation

227.8

lps

30.1 s

2

126.0

18.1

Shell Scripts (1 concurrent)

32.2

lpm

62.4 s

2

42.4

7.6

Shell Scripts (8 concurrent)

4.3

lpm

69.5 s

2

6.0

7.2

System Call Overhead

130863.1

lps

10.1 s

7

15000.0

87.2

System Benchmarks Index Score:

4.9

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