Benchmark of rack2slot8.osadl.org / GNU/Linux on Thu Dec 11 2025

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:

rack2slot8.osadl.org: GNU/Linux

OS:

GNU/Linux -- 3.10.94-rt102/STW-v1_03r1+ -- #1 Wed Apr 12 14:13:48 CEST 2017

Machine:

ppc: unknown

Language:

en_US.utf8 (charmap="UTF-8", collate="UTF-8")

CPUs:

stw,stw5200b (66.0 bogomips)
n.a.

Uptime:

17:15:05 up 530 days, 5:04, 0 users, load average: 0.48, 0.40, 0.39; runlevel 3

Benchmark Run: 1 CPU; 1 parallel process

Time: 17:15:05 - 17:44:07; 29m 02s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`603177.3`	`lps`	`10.0 s`	`7`	`116700.0`	`51.7`
Double-Precision Whetstone	`278.0`	`MWIPS`	`10.0 s`	`7`	`55.0`	`50.5`
Execl Throughput	`122.6`	`lps`	`29.8 s`	`2`	`43.0`	`28.5`
File Copy 1024 bufsize 2000 maxblocks	`17025.9`	`KBps`	`30.1 s`	`2`	`3960.0`	`43.0`
File Copy 256 bufsize 500 maxblocks	`3615.7`	`KBps`	`30.0 s`	`2`	`1655.0`	`21.8`
File Copy 4096 bufsize 8000 maxblocks	`37984.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`65.5`
Pipe Throughput	`85157.3`	`lps`	`10.0 s`	`7`	`12440.0`	`68.5`
Pipe-based Context Switching	`11450.4`	`lps`	`10.0 s`	`7`	`4000.0`	`28.6`
Process Creation	`562.9`	`lps`	`30.0 s`	`2`	`126.0`	`44.7`
Shell Scripts (1 concurrent)	`144.1`	`lpm`	`60.4 s`	`2`	`42.4`	`34.0`
Shell Scripts (8 concurrent)	`26.3`	`lpm`	`61.6 s`	`2`	`6.0`	`43.8`
System Call Overhead	`224649.8`	`lps`	`10.0 s`	`7`	`15000.0`	`149.8`
System Benchmarks Index Score:	`46.0`

Test

Score

Unit

Time

Iters.

Baseline

Index

Dhrystone 2 using register variables

603177.3

lps

10.0 s

7

116700.0

51.7

Double-Precision Whetstone

278.0

MWIPS

10.0 s

7

55.0

50.5

Execl Throughput

122.6

lps

29.8 s

2

43.0

28.5

File Copy 1024 bufsize 2000 maxblocks

17025.9

KBps

30.1 s

2

3960.0

43.0

File Copy 256 bufsize 500 maxblocks

3615.7

KBps

30.0 s

2

1655.0

21.8

File Copy 4096 bufsize 8000 maxblocks

37984.8

KBps

30.0 s

2

5800.0

65.5

Pipe Throughput

85157.3

lps

10.0 s

7

12440.0

68.5

Pipe-based Context Switching

11450.4

lps

10.0 s

7

4000.0

28.6

Process Creation

562.9

lps

30.0 s

2

126.0

44.7

Shell Scripts (1 concurrent)

144.1

lpm

60.4 s

2

42.4

34.0

Shell Scripts (8 concurrent)

26.3

lpm

61.6 s

2

6.0

43.8

System Call Overhead

224649.8

lps

10.0 s

7

15000.0

149.8

System Benchmarks Index Score:

46.0

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