Benchmark of rack2slot5.osadl.org / Linux on Tue Apr 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:

07:20:18 up 115 days, 19:34, load average: 1.18, 0.34, 0.11; runlevel unknown

Benchmark Run: 1 CPU; 1 parallel process

Time: 07:20:18 - 07:59:30; 39m 12s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`445203.4`	`lps`	`10.1 s`	`7`	`116700.0`	`38.1`
Double-Precision Whetstone	`106.9`	`MWIPS`	`9.9 s`	`1`	`55.0`	`19.4`
Execl Throughput	`72.1`	`lps`	`29.7 s`	`2`	`43.0`	`16.8`
File Copy 1024 bufsize 2000 maxblocks	`34.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`0.1`
File Copy 256 bufsize 500 maxblocks	`14.0`	`KBps`	`30.2 s`	`2`	`1655.0`	`0.1`
File Copy 4096 bufsize 8000 maxblocks	`180.1`	`KBps`	`30.3 s`	`2`	`5800.0`	`0.3`
Pipe Throughput	`31486.4`	`lps`	`10.1 s`	`7`	`12440.0`	`25.3`
Pipe-based Context Switching	`3294.5`	`lps`	`10.1 s`	`7`	`4000.0`	`8.2`
Process Creation	`234.3`	`lps`	`30.1 s`	`2`	`126.0`	`18.6`
Shell Scripts (1 concurrent)	`36.6`	`lpm`	`61.5 s`	`2`	`42.4`	`8.6`
Shell Scripts (8 concurrent)	`4.8`	`lpm`	`69.2 s`	`2`	`6.0`	`7.9`
System Call Overhead	`126465.5`	`lps`	`10.1 s`	`7`	`15000.0`	`84.3`
System Benchmarks Index Score:	`5.4`

Test

Score

Unit

Time

Iters.

Baseline

Index

Dhrystone 2 using register variables

445203.4

lps

10.1 s

7

116700.0

38.1

Double-Precision Whetstone

106.9

MWIPS

9.9 s

1

55.0

19.4

Execl Throughput

72.1

lps

29.7 s

2

43.0

16.8

File Copy 1024 bufsize 2000 maxblocks

34.0

KBps

30.0 s

2

3960.0

0.1

File Copy 256 bufsize 500 maxblocks

14.0

KBps

30.2 s

2

1655.0

0.1

File Copy 4096 bufsize 8000 maxblocks

180.1

KBps

30.3 s

2

5800.0

0.3

Pipe Throughput

31486.4

lps

10.1 s

7

12440.0

25.3

Pipe-based Context Switching

3294.5

lps

10.1 s

7

4000.0

8.2

Process Creation

234.3

lps

30.1 s

2

126.0

18.6

Shell Scripts (1 concurrent)

36.6

lpm

61.5 s

2

42.4

8.6

Shell Scripts (8 concurrent)

4.8

lpm

69.2 s

2

6.0

7.9

System Call Overhead

126465.5

lps

10.1 s

7

15000.0

84.3

System Benchmarks Index Score:

5.4

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