Benchmark of rack2slot5.osadl.org / Linux on Sun May 17 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 156 days, 7:34, load average: 0.43, 0.16, 0.04; runlevel unknown

Benchmark Run: 1 CPU; 1 parallel process

Time: 19:20:11 - 19:59:13; 39m 02s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`444888.3`	`lps`	`10.1 s`	`7`	`116700.0`	`38.1`
Double-Precision Whetstone	`106.4`	`MWIPS`	`9.8 s`	`1`	`55.0`	`19.3`
Execl Throughput	`67.5`	`lps`	`29.6 s`	`2`	`43.0`	`15.7`
File Copy 1024 bufsize 2000 maxblocks	`37.4`	`KBps`	`31.4 s`	`2`	`3960.0`	`0.1`
File Copy 256 bufsize 500 maxblocks	`9.5`	`KBps`	`30.2 s`	`2`	`1655.0`	`0.1`
File Copy 4096 bufsize 8000 maxblocks	`137.3`	`KBps`	`30.9 s`	`2`	`5800.0`	`0.2`
Pipe Throughput	`29250.4`	`lps`	`10.1 s`	`7`	`12440.0`	`23.5`
Pipe-based Context Switching	`3276.1`	`lps`	`10.1 s`	`7`	`4000.0`	`8.2`
Process Creation	`196.1`	`lps`	`30.1 s`	`2`	`126.0`	`15.6`
Shell Scripts (1 concurrent)	`34.6`	`lpm`	`62.4 s`	`2`	`42.4`	`8.2`
Shell Scripts (8 concurrent)	`4.2`	`lpm`	`71.4 s`	`2`	`6.0`	`7.0`
System Call Overhead	`130233.2`	`lps`	`10.1 s`	`7`	`15000.0`	`86.8`
System Benchmarks Index Score:	`5.0`

Test

Score

Unit

Time

Iters.

Baseline

Index

Dhrystone 2 using register variables

444888.3

lps

10.1 s

7

116700.0

38.1

Double-Precision Whetstone

106.4

MWIPS

9.8 s

1

55.0

19.3

Execl Throughput

67.5

lps

29.6 s

2

43.0

15.7

File Copy 1024 bufsize 2000 maxblocks

37.4

KBps

31.4 s

2

3960.0

0.1

File Copy 256 bufsize 500 maxblocks

9.5

KBps

30.2 s

2

1655.0

0.1

File Copy 4096 bufsize 8000 maxblocks

137.3

KBps

30.9 s

2

5800.0

0.2

Pipe Throughput

29250.4

lps

10.1 s

7

12440.0

23.5

Pipe-based Context Switching

3276.1

lps

10.1 s

7

4000.0

8.2

Process Creation

196.1

lps

30.1 s

2

126.0

15.6

Shell Scripts (1 concurrent)

34.6

lpm

62.4 s

2

42.4

8.2

Shell Scripts (8 concurrent)

4.2

lpm

71.4 s

2

6.0

7.0

System Call Overhead

130233.2

lps

10.1 s

7

15000.0

86.8

System Benchmarks Index Score:

5.0

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