On , [log in to unmask] wrote: >Hello Friends @ 3000-l, > >Re: Telnet performance > >------------------------------------------------------Paul Christensen writes-- >I have a client on 5.5 patch 4, running some hand held RF terminals that connect >to the 3000 using Telnet. He thinks that the performance of the machine has >gone down more than the number of users would seem to justify. Is there anything >about Telnet that would lead to poor performance? >------------------------------------------------------Paul Christensen writes-- > >Telnet performance is pretty good. I think you can ask anyone out here, the >folks at CSY did a tremendous job with Telnet. The feed back from the HP 3000 >customers I have received is, Telnet is as good or close to the performance of >NS-VT. Telnet as a standard is poor performing on the network in the area of >it's single character transmission and echo on input to the host, but within the >3000 NS-TRANSPORT great effort has been made in this area of the code to >optimize Telnet input and character echo. > >Now to the concern about Telnet & "hand held RF terminals". I have heard (War >Story) of a hardware device "concentrator" which is connected to the LAN and >receives input from multiple bar code readers. When a "record" of data is >received, the concentrator Telnet's to the 3000, logon, run application, write >one "record" of data, exit application, logoff - 32K times in a 24 hour period >(that comes to 1333 logons per hour or 22 logons per minute :~). > >I would check into the logon frequency for Telnet into this system. It may also >be necessary to perform a performance analysis of the load on this system and >evaluate the load with/without the active Telnet connections. > >I hope this helps. > >Regards, > >James Hofmeister >Hewlett Packard >Worldwide Technology Network Expert Center >P.S. My Ideals are my own, not necessarily my employers. James and anyone else who can help, Further to the details regarding poor performance of Telnet. We are looking at converting out current DTC users (possibly upto 800 users) to Telnet. Could anyone confirm if there are any performance problems with Telnet, or if Telnet is not a problem. We are running on 2 different hardware platforms, all running the same software level. 2 x HP979/400, 1 X HP989/650. The 800 users will be split across the systems, with the majority on the HP989/650, and one of the HP979/400's. Both have sufficient memory and disc space. I would be grateful of any responses. Thanking everyone in advance. Andrew Popay Hanson Aggregates * To join/leave the list, search archives, change list settings, * * etc., please visit http://raven.utc.edu/archives/hp3000-l.html *