Benchmark of rack2slot5.osadl.org / Linux on Sat Jun 27 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:

19:20:12 up 197 days, 7:34, load average: 0.63, 0.30, 0.11; runlevel unknown

Benchmark Run: 1 CPU; 1 parallel process

Time: 19:20:12 - 20:01:41; 41m 29s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`447550.3`	`lps`	`10.1 s`	`7`	`116700.0`	`38.4`
Double-Precision Whetstone	`428.5`	`MWIPS`	`9.8 s`	`1`	`55.0`	`77.9`
Execl Throughput	`72.9`	`lps`	`29.3 s`	`2`	`43.0`	`16.9`
File Copy 1024 bufsize 2000 maxblocks	`36.4`	`KBps`	`30.8 s`	`2`	`3960.0`	`0.1`
File Copy 256 bufsize 500 maxblocks	`10.5`	`KBps`	`30.5 s`	`2`	`1655.0`	`0.1`
File Copy 4096 bufsize 8000 maxblocks	`138.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`0.2`
Pipe Throughput	`33297.2`	`lps`	`10.1 s`	`7`	`12440.0`	`26.8`
Pipe-based Context Switching	`3050.3`	`lps`	`10.1 s`	`7`	`4000.0`	`7.6`
Process Creation	`236.9`	`lps`	`30.2 s`	`2`	`126.0`	`18.8`
Shell Scripts (1 concurrent)	`35.7`	`lpm`	`61.3 s`	`2`	`42.4`	`8.4`
Shell Scripts (8 concurrent)	`4.9`	`lpm`	`67.5 s`	`2`	`6.0`	`8.1`
System Call Overhead	`122584.1`	`lps`	`10.1 s`	`7`	`15000.0`	`81.7`
System Benchmarks Index Score:	`5.8`

Test

Score

Unit

Time

Iters.

Baseline

Index

Dhrystone 2 using register variables

447550.3

lps

10.1 s

7

116700.0

38.4

Double-Precision Whetstone

428.5

MWIPS

9.8 s

1

55.0

77.9

Execl Throughput

72.9

lps

29.3 s

2

43.0

16.9

File Copy 1024 bufsize 2000 maxblocks

36.4

KBps

30.8 s

2

3960.0

0.1

File Copy 256 bufsize 500 maxblocks

10.5

KBps

30.5 s

2

1655.0

0.1

File Copy 4096 bufsize 8000 maxblocks

138.5

KBps

30.0 s

2

5800.0

0.2

Pipe Throughput

33297.2

lps

10.1 s

7

12440.0

26.8

Pipe-based Context Switching

3050.3

lps

10.1 s

7

4000.0

7.6

Process Creation

236.9

lps

30.2 s

2

126.0

18.8

Shell Scripts (1 concurrent)

35.7

lpm

61.3 s

2

42.4

8.4

Shell Scripts (8 concurrent)

4.9

lpm

67.5 s

2

6.0

8.1

System Call Overhead

122584.1

lps

10.1 s

7

15000.0

81.7

System Benchmarks Index Score:

5.8

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