Benchmark of rack2slot5.osadl.org / Linux on Mon Oct 06 2025

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 133 days, 8:59, load average: 0.45, 0.20, 0.10; runlevel unknown

Benchmark Run: 1 CPU; 1 parallel process

Time: 19:20:12 - 20:02:02; 41m 50s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`438586.4`	`lps`	`10.1 s`	`7`	`116700.0`	`37.6`
Double-Precision Whetstone	`107.2`	`MWIPS`	`9.8 s`	`1`	`55.0`	`19.5`
Execl Throughput	`71.6`	`lps`	`29.6 s`	`2`	`43.0`	`16.7`
File Copy 1024 bufsize 2000 maxblocks	`30.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`0.1`
File Copy 256 bufsize 500 maxblocks	`9.5`	`KBps`	`30.3 s`	`2`	`1655.0`	`0.1`
File Copy 4096 bufsize 8000 maxblocks	`125.8`	`KBps`	`30.4 s`	`2`	`5800.0`	`0.2`
Pipe Throughput	`32897.3`	`lps`	`10.1 s`	`7`	`12440.0`	`26.4`
Pipe-based Context Switching	`3270.1`	`lps`	`10.1 s`	`7`	`4000.0`	`8.2`
Process Creation	`226.1`	`lps`	`30.1 s`	`2`	`126.0`	`17.9`
Shell Scripts (1 concurrent)	`34.5`	`lpm`	`60.8 s`	`2`	`42.4`	`8.1`
Shell Scripts (8 concurrent)	`3.8`	`lpm`	`70.7 s`	`2`	`6.0`	`6.3`
System Call Overhead	`130586.3`	`lps`	`10.1 s`	`7`	`15000.0`	`87.1`
System Benchmarks Index Score:	`4.9`

Test

Score

Unit

Time

Iters.

Baseline

Index

Dhrystone 2 using register variables

438586.4

lps

10.1 s

7

116700.0

37.6

Double-Precision Whetstone

107.2

MWIPS

9.8 s

1

55.0

19.5

Execl Throughput

71.6

lps

29.6 s

2

43.0

16.7

File Copy 1024 bufsize 2000 maxblocks

30.5

KBps

30.0 s

2

3960.0

0.1

File Copy 256 bufsize 500 maxblocks

9.5

KBps

30.3 s

2

1655.0

0.1

File Copy 4096 bufsize 8000 maxblocks

125.8

KBps

30.4 s

2

5800.0

0.2

Pipe Throughput

32897.3

lps

10.1 s

7

12440.0

26.4

Pipe-based Context Switching

3270.1

lps

10.1 s

7

4000.0

8.2

Process Creation

226.1

lps

30.1 s

2

126.0

17.9

Shell Scripts (1 concurrent)

34.5

lpm

60.8 s

2

42.4

8.1

Shell Scripts (8 concurrent)

3.8

lpm

70.7 s

2

6.0

6.3

System Call Overhead

130586.3

lps

10.1 s

7

15000.0

87.1

System Benchmarks Index Score:

4.9

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