From: hal@amiux.north.de (Holger Lubitz)
Newsgroups: de.comp.sys.amiga.misc,zer.z-netz.rechner.amiga.allgemein
Subject: Re:   A4000 - endlich lieferbar
Distribution: world
Date: 3 Oct 92 13:19:37 CET
Organization: Not organized - at least not too well...

In article <hal.145j@amiux.north.de> hal@amiux.north.de (Holger Lubitz) writes:
>Ich poste nachher noch DiskSpeed-Ergebnisse,

Hier sind sie (leere Work:-Partition, 116 MB)

MKSoft DiskSpeed 4.2  Copyright  1989-92 MKSoft Development
------------------------------------------------------------
CPU: 68040  AmigaOS Version: 39.106  Normal Video DMA
Device:  Work:    Buffers: 30
Comments: A4000, ST3144A, KS 39.106, WB 39.29, FFS

CPU Speed Rating: 3110

Testing directory manipulation speed.
File Create:           30 files/sec  |  CPU Available: 84%
File Open:             70 files/sec  |  CPU Available: 72%
Directory Scan:       339 files/sec  |  CPU Available: 45%
File Delete:          261 files/sec  |  CPU Available: 38%

Seek/Read:             78 seeks/sec  |  CPU Available: 86%

Testing with a 512 byte, MEMF_FAST, LONG-aligned buffer.
Create file:        26484 bytes/sec  |  CPU Available: 90%
Write to file:      25663 bytes/sec  |  CPU Available: 91%
Read from file:    168451 bytes/sec  |  CPU Available: 56%

Testing with a 4096 byte, MEMF_FAST, LONG-aligned buffer.
Create file:       156772 bytes/sec  |  CPU Available: 83%
Write to file:     166005 bytes/sec  |  CPU Available: 83%
Read from file:    292279 bytes/sec  |  CPU Available: 70%

Testing with a 32768 byte, MEMF_FAST, LONG-aligned buffer.
Create file:       326740 bytes/sec  |  CPU Available: 76%
Write to file:     415610 bytes/sec  |  CPU Available: 73%
Read from file:    629996 bytes/sec  |  CPU Available: 52%

Testing with a 262144 byte, MEMF_FAST, LONG-aligned buffer.
Create file:       476914 bytes/sec  |  CPU Available: 69%
Write to file:     652911 bytes/sec  |  CPU Available: 62%
Read from file:    960234 bytes/sec  |  CPU Available: 34%

Testing with a 512 byte, MEMF_FAST, WORD-aligned buffer.
Create file:        26331 bytes/sec  |  CPU Available: 90%
Write to file:      26230 bytes/sec  |  CPU Available: 91%
Read from file:    167020 bytes/sec  |  CPU Available: 57%

Testing with a 4096 byte, MEMF_FAST, WORD-aligned buffer.
Create file:       156772 bytes/sec  |  CPU Available: 83%
Write to file:     166475 bytes/sec  |  CPU Available: 83%
Read from file:    285423 bytes/sec  |  CPU Available: 71%

Testing with a 32768 byte, MEMF_FAST, WORD-aligned buffer.
Create file:       327352 bytes/sec  |  CPU Available: 76%
Write to file:     416594 bytes/sec  |  CPU Available: 72%
Read from file:    625905 bytes/sec  |  CPU Available: 53%

Testing with a 262144 byte, MEMF_FAST, WORD-aligned buffer.
Create file:       474783 bytes/sec  |  CPU Available: 69%
Write to file:     651289 bytes/sec  |  CPU Available: 62%
Read from file:    968512 bytes/sec  |  CPU Available: 33%

Testing with a 512 byte, MEMF_FAST, BYTE-aligned buffer.
Create file:        27929 bytes/sec  |  CPU Available: 88%
Write to file:      24628 bytes/sec  |  CPU Available: 86%
Read from file:    166827 bytes/sec  |  CPU Available: 44%

Testing with a 4096 byte, MEMF_FAST, BYTE-aligned buffer.
Create file:        28182 bytes/sec  |  CPU Available: 91%
Write to file:      24604 bytes/sec  |  CPU Available: 89%
Read from file:    166150 bytes/sec  |  CPU Available: 60%

Testing with a 32768 byte, MEMF_FAST, BYTE-aligned buffer.
Create file:        27003 bytes/sec  |  CPU Available: 92%
Write to file:      24771 bytes/sec  |  CPU Available: 89%
Read from file:    154221 bytes/sec  |  CPU Available: 65%

Testing with a 262144 byte, MEMF_FAST, BYTE-aligned buffer.
Create file:        27355 bytes/sec  |  CPU Available: 92%
Write to file:      24574 bytes/sec  |  CPU Available: 89%
Read from file:    144975 bytes/sec  |  CPU Available: 67%

Testing with a 512 byte, MEMF_CHIP, LONG-aligned buffer.
Create file:        26896 bytes/sec  |  CPU Available: 89%
Write to file:      26325 bytes/sec  |  CPU Available: 90%
Read from file:    177575 bytes/sec  |  CPU Available: 49%

Testing with a 4096 byte, MEMF_CHIP, LONG-aligned buffer.
Create file:       155453 bytes/sec  |  CPU Available: 79%
Write to file:     167319 bytes/sec  |  CPU Available: 78%
Read from file:    305908 bytes/sec  |  CPU Available: 63%

Testing with a 32768 byte, MEMF_CHIP, LONG-aligned buffer.
Create file:       317424 bytes/sec  |  CPU Available: 67%
Write to file:     402885 bytes/sec  |  CPU Available: 61%
Read from file:    557666 bytes/sec  |  CPU Available: 47%

Testing with a 262144 byte, MEMF_CHIP, LONG-aligned buffer.
Create file:       461142 bytes/sec  |  CPU Available: 56%
Write to file:     625642 bytes/sec  |  CPU Available: 44%
Read from file:    767250 bytes/sec  |  CPU Available: 31%

Testing with a 512 byte, MEMF_CHIP, WORD-aligned buffer.
Create file:        26899 bytes/sec  |  CPU Available: 89%
Write to file:      26323 bytes/sec  |  CPU Available: 90%
Read from file:    177575 bytes/sec  |  CPU Available: 49%

Testing with a 4096 byte, MEMF_CHIP, WORD-aligned buffer.
Create file:       155453 bytes/sec  |  CPU Available: 79%
Write to file:     169602 bytes/sec  |  CPU Available: 78%
Read from file:    311613 bytes/sec  |  CPU Available: 63%

Testing with a 32768 byte, MEMF_CHIP, WORD-aligned buffer.
Create file:       317385 bytes/sec  |  CPU Available: 67%
Write to file:     401936 bytes/sec  |  CPU Available: 61%
Read from file:    579459 bytes/sec  |  CPU Available: 45%

Testing with a 262144 byte, MEMF_CHIP, WORD-aligned buffer.
Create file:       459096 bytes/sec  |  CPU Available: 56%
Write to file:     622669 bytes/sec  |  CPU Available: 44%
Read from file:    775765 bytes/sec  |  CPU Available: 30%

Testing with a 512 byte, MEMF_CHIP, BYTE-aligned buffer.
Create file:        28052 bytes/sec  |  CPU Available: 86%
Write to file:      24117 bytes/sec  |  CPU Available: 84%
Read from file:    116683 bytes/sec  |  CPU Available: 53%

Testing with a 4096 byte, MEMF_CHIP, BYTE-aligned buffer.
Create file:        28194 bytes/sec  |  CPU Available: 89%
Write to file:      24489 bytes/sec  |  CPU Available: 87%
Read from file:    164822 bytes/sec  |  CPU Available: 52%

Testing with a 32768 byte, MEMF_CHIP, BYTE-aligned buffer.
Create file:        27363 bytes/sec  |  CPU Available: 90%
Write to file:      24770 bytes/sec  |  CPU Available: 87%
Read from file:    164986 bytes/sec  |  CPU Available: 54%

Testing with a 262144 byte, MEMF_CHIP, BYTE-aligned buffer.
Create file:        27299 bytes/sec  |  CPU Available: 90%
Write to file:      23584 bytes/sec  |  CPU Available: 88%
Read from file:    152782 bytes/sec  |  CPU Available: 58%

Average CPU Available: 70%  |  CPU Availability index: 2177

Ich denke, damit laessts sich leben (wenn man bedenkt, dass
es nur eine Seagate ist :) Lediglich bei Puffern
an Bytegrenzen bricht die Kiste ziemlich ein.

Holger

--
Holger Lubitz, Kl. Drakenburger Str. 24, D-W-3070 Nienburg/Weser
Newsgroups: de.comp.sys.amiga.misc