Newsgroup: it.comp.hardware
Titolo: chechhd su Quantum SE 4.3Gb

Come promesso ecco un benchmark fatto
sul modello in subject. La versione di checkhd
e' la 99c, le condizioni di prova sono :
1) MMX a 83x3 su TX97E
2) Quantum SE master sul primo canale
3) Sistema avviato in DOS di win95, niente
    in memoria tranne Himem.sys
Model name               Size  MB/s  Index   SPT  Tester    Date
---------------------------------------------------------------------------
[...]
(SCSI) Seagate            249   2.3  1.20     ?     JMC   1-Nov-1996  03:02
(SCSI) Seagate Barracuda 4285   6.7  2.75   82-125  M     6-Nov-1996  14:26
(SCSI) Seagate Barracuda 2145   6.5  2.80     ?     SVH   9-Dec-1996  01:52
[...]
IBM-DAQA-32160           2110   6.9  2.50  117-184  FJO   9-Oct-1996  04:06
IBM-DAQA-32160           2110   6.9  2.45  117-184  FJO   9-Oct-1996  05:00
IBM-DAQA-33240           3245   7.0  2.50  117-184  TJ    3-Oct-1996  17:00
[...]
QUANTUM BIGFOOT1280A     1284   6.0  1.70  143-273  RVU   8-Oct-1996  22:03
QUANTUM BIGFOOT2100A     2110   6.2  1.90  179-273  JLH  29-Nov-1996  21:24
[....]
QUANTUM FIREBALL SE4.3A  4302  11.2  3.05  198-325       29-Dec-1997  23:56
Direi che non c'e' da lamentarsi, anche se voglio vedere altri benchmark.
Buon 1998.
Simone

mp
Ciao,
Piu' che d'accordo. Che benchmark consigli a parte i vari della
Ziff-Davis sotto win95 ?
Ciao,
Simone

On Fri, 02 Jan 1998 03:12:16 GMT, 
Maurizio....@ra.nettuno.it
wrote:
Se facessimo un confronto con il deskstar 5 ibm??? Quale hd e' piu'
veloce???
ciao e grazie
as

possibilita' di confronto e neanche di analisi.
Ok, ecco il risultato completo di checkhd :
Name hard drive:            QUANTUM FIREBALL SE4.3A
Serial number:              334730118072
Firmware revision:          API.0A00
Buffer size:                160 sectors (80.0 KB)
Max. and current blockmode: 16 / 16 sectors per interrupt
---------------------- BUFFER TO HOST THROUGHPUT ----------------------
   1     2     4     8    16    32    64  (Blocksize in sectors)
 1.3   7.4  10.2  12.5  14.2  14.9  15.3  (Throughput in MB/sec)
------------------------- PHYSICAL INFORMATION ------------------------
Total size:                 4301.82 MB
Number of heads / platters: Unknown. Probably a 2-platter disk
Defect mapping:             Unknown
Random seek:                9.0 ms
Random seek (first 512MB)   5.0 ms
Head / Cylinder switch:     around 3.8 ms
Spinrate / latency:         5400 RPM / 5.6 ms
Performance index:          3.95 (max) 3.05 (avg)
                                            Internal      Sustained
part                 relative speed  SPT    Throughput    Throughput
  0% XXXXXXXXXXXXXXXXXXXXXXXXX 100%  325  15.00 MB/sec  11.15 MB/sec
 10% XXXXXXXXXXXXXXXXXXXXXXXXX 100%  325  15.00 MB/sec  11.15 MB/sec
 20% XXXXXXXXXXXXXXXXXXXXXXXXX  98%  319  14.70 MB/sec  10.95 MB/sec
 30% XXXXXXXXXXXXXXXXXXXXXXXX   96%  312  14.40 MB/sec  10.70 MB/sec
 40% XXXXXXXXXXXXXXXXXXXXXXXX   95%  308  14.20 MB/sec  10.55 MB/sec
 50% XXXXXXXXXXXXXXXXXXXXXXX    90%  294  13.55 MB/sec  10.10 MB/sec
 60% XXXXXXXXXXXXXXXXXXXXXX     88%  285  13.15 MB/sec   9.80 MB/sec
 70% XXXXXXXXXXXXXXXXXXXX       82%  266  12.25 MB/sec   9.10 MB/sec
 80% XXXXXXXXXXXXXXXXXX         73%  238  10.95 MB/sec   8.15 MB/sec
 90% XXXXXXXXXXXXXXXXX          69%  225  10.35 MB/sec   7.70 MB/sec
100% XXXXXXXXXXXXXXX            61%  198   9.10 MB/sec   6.80 MB/sec
avg. XXXXXXXXXXXXXXXXXXXXXX     86%  281  12.95 MB/sec   9.65 MB/sec
Max. Buffer to host throughput 137%                     15.30 MB/sec
Che ne dici ? Ciao,
Simone