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- Newsgroups: comp.sys.amiga.datacomm
- Path: sparky!uunet!darwin.sura.net!haven.umd.edu!wam.umd.edu!walrus
- From: walrus@wam.umd.edu (Udo K Schuermann)
- Subject: Re: sz problem
- Message-ID: <1992Jul22.184336.4694@wam.umd.edu>
- Sender: usenet@wam.umd.edu (USENET News system)
- Nntp-Posting-Host: wam.umd.edu
- Organization: University of Maryland, College Park
- References: <1992Jul21.050621.10191@newshub.ariel.yorku.ca> <92203.155430WGLP09@SLACVM.SLAC.STANFORD.EDU> <1992Jul22.041322.19517@newshub.ariel.yorku.ca>
- Date: Wed, 22 Jul 1992 18:43:36 GMT
- Lines: 26
-
- In article <1992Jul22.041322.19517@newshub.ariel.yorku.ca> cs902125@ariel.yorku.ca (SHUK C YIP) writes:
- >In article <92203.155430WGLP09@SLACVM.SLAC.STANFORD.EDU> WGLP09@SLACVM.SLAC.STANFORD.EDU writes:
- >>211 cps at 2400 baud isn't all that bad, depending on whether your modem does
- >>compression. If not, 230 cps is about as good as it gets, so 211 is 10% below
- >>the max. VLT can do the 230 cps no problem, so the limitation must be elsewhere
- >>but still, why worry about 10%.
- >>
- >
- >Because JR-Comm can push the transfer rate up to 230 cps, VLT can't. So,
- >I doubt there is something wrong with my sz or VLT setup.
-
- I've gotten 237 and occasionally even 238 cps out of VLT using a rather old
- Supra 2400. Not often, admittedly, but that's obviously not the fault of
- VLT then. Perhaps the fact that my machine has a 68030 makes a difference,
- but I doubt this can be very significant at only 2400 baud ...
- Perhaps you should look into system load both on your machine and
- the other end. Our systems here occasionally get so busy that the transfer
- rate dropped to around 100 cps but again that wasn't VLT's fault either.
- Are you using Fast RAM for the transfer or is all this happening in
- Chip RAM?
-
- ._. Udo Schuermann "If I went around calling myself emperor just because
- ( ) walrus@wam.umd.edu some moistened bint lobbed a scimitar at me, they'd
- Seeking virtual memory put me away!" -- Monty Python's "Holy Grail"
-
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