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- Xref: sparky comp.dcom.modems:12189 biz.comp.telebit:828
- Newsgroups: comp.dcom.modems,biz.comp.telebit
- Path: sparky!uunet!utcsri!torsqnt!uunorth!anton
- From: anton@analsyn.gts.org (Anton J Aylward)
- Subject: Re: WorldBlazer throughput
- Message-ID: <1992Aug18.003512.17436@analsyn.gts.org>
- Organization: ASCI: UNIX Database and Communications
- X-Newsreader: Tin 1.1 PL4
- References: <1992Aug17.062712.14283@proponent.com>
- Date: Tue, 18 Aug 1992 00:35:12 GMT
- Lines: 36
-
- monty%roscom@think.com (Monty Solomon) writes:
- :
- : I've recently performed several performance tests using both a Telebit
- : T2500 and a Telebit WorldBlazer to connect with a remote WorldBlazer
- : that has the new EPROMs.
- :
- : Both WorldBlazers are hardwired for a DTE speed of 38400.
- :
- : ....
- :
- : WB <-> WB, PEP, compressed data, compression off
- : received data 123711 bytes 67.43 secs (1835 cps)
- : received data 157017 bytes 85.29 secs (1841 cps)
- : received data 153413 bytes 83.41 secs (1839 cps)
- : received data 183755 bytes 99.56 secs (1846 cps)
- : received data 194403 bytes 105.17 secs (1848 cps)
- : received data 34405 bytes 19.62 secs (1754 cps)
- : sent data 360885 bytes 182.15 secs (1981 cps)
- : sent data 360885 bytes 185.00 secs (1951 cps)
- : sent data 360885 bytes 183.97 secs (1962 cps)
- : sent data 360885 bytes 184.28 secs (1958 cps)
-
- Looks like you're I/O limited.
- "out of the box" g(7,64)/38400 "&F3" I'm getting a ridiculous
- 2002 to 2008 cps pretty constantly on newsbatches.
- The curious thing is that this figure is for both Rx and Tx.
-
- I've not tried tuning.
- Results with T-2500s are around the 1400 to 1550, again "out of the
- box". Curiously TB+ are a little faster. I'm not making any great
- boasts here as some of these sites are un-tuned.
-
- Xenix sites seem to run particularly fast !!
-
- --
- Anton J Aylward
-