Benchmark of rack2slot5.osadl.org / Linux on Fri Mar 20 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 98 days, 8:34, load average: 0.83, 0.31, 0.14; runlevel unknown

Benchmark Run: 1 CPU; 1 parallel process

Time: 19:20:12 - 01:42:40; 382m 28s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`436782.2`	`lps`	`10.1 s`	`7`	`116700.0`	`37.4`
Double-Precision Whetstone	`18455.8`	`MWIPS`	`10.5 s`	`1`	`55.0`	`3355.6`
Execl Throughput	`193.7`	`lps`	`29.9 s`	`2`	`43.0`	`45.0`
File Copy 1024 bufsize 2000 maxblocks	`44.4`	`KBps`	`30.9 s`	`2`	`3960.0`	`0.1`
File Copy 256 bufsize 500 maxblocks	`37.5`	`KBps`	`30.2 s`	`2`	`1655.0`	`0.2`
File Copy 4096 bufsize 8000 maxblocks	`217.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`0.4`
Pipe Throughput	`84463.4`	`lps`	`10.0 s`	`7`	`12440.0`	`67.9`
Pipe-based Context Switching	`8546.9`	`lps`	`10.0 s`	`7`	`4000.0`	`21.4`
Process Creation	`584.3`	`lps`	`30.0 s`	`2`	`126.0`	`46.4`
Shell Scripts (1 concurrent)	`131.5`	`lpm`	`60.4 s`	`2`	`42.4`	`31.0`
Shell Scripts (8 concurrent)	`7.9`	`lpm`	`64.1 s`	`2`	`6.0`	`13.2`
System Call Overhead	`265153.2`	`lps`	`10.0 s`	`7`	`15000.0`	`176.8`
System Benchmarks Index Score:	`15.9`

Test

Score

Unit

Time

Iters.

Baseline

Index

Dhrystone 2 using register variables

436782.2

lps

10.1 s

7

116700.0

37.4

Double-Precision Whetstone

18455.8

MWIPS

10.5 s

1

55.0

3355.6

Execl Throughput

193.7

lps

29.9 s

2

43.0

45.0

File Copy 1024 bufsize 2000 maxblocks

44.4

KBps

30.9 s

2

3960.0

0.1

File Copy 256 bufsize 500 maxblocks

37.5

KBps

30.2 s

2

1655.0

0.2

File Copy 4096 bufsize 8000 maxblocks

217.5

KBps

30.0 s

2

5800.0

0.4

Pipe Throughput

84463.4

lps

10.0 s

7

12440.0

67.9

Pipe-based Context Switching

8546.9

lps

10.0 s

7

4000.0

21.4

Process Creation

584.3

lps

30.0 s

2

126.0

46.4

Shell Scripts (1 concurrent)

131.5

lpm

60.4 s

2

42.4

31.0

Shell Scripts (8 concurrent)

7.9

lpm

64.1 s

2

6.0

13.2

System Call Overhead

265153.2

lps

10.0 s

7

15000.0

176.8

System Benchmarks Index Score:

15.9

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