|
Subject: |
How is it that IOC process only 11000 records per second at AMD Duron 850MHz? |
|
From: |
"Tatiana V. Salikova" <[email protected]> |
|
To: |
[email protected] |
|
Date: |
Sun, 15 Feb 2004 22:00:26 +0600 |
Hello,
How is it that IOC process only 11000 records per second at AMD Duron
850MHz?
R3.14.5 works at RedHat 8. Database consist of 40000 ai records,
synchronous devAiSoft servers all records, routine increments value
pai->val. if records is scanned with o.1sec interval, then some PVs does
not changes
"if a device causes delays of greater than 100usec
then asyn device support is appropriate." from IOC guide ch.12
Is restriction determinate RTC effect? x86 has worked with 100Hz, 68K has
60Hz?
"68040 IOC can process more then 6000 records per sec" IOC guid 3.2 basic
attributes.
RTC_x86/RTC_68K=1.7 mavPV_x86/maxPV_6=11000/6000=1.8
thank you
Best Regards,
Tatiana
------------------------------------
Budker Institute of Nuclear Physics
prospekt Lavrentev 11
630090, Novosibirsk, RUSSIA
fax +7 3832 342163
phone +7 3832 394977
e-mail: [email protected]
- Navigate by Date:
- Prev:
Re: CA question Till Straumann
- Next:
RE: How is it that IOC process only 11000 records per second at A MD Duron 850MHz? Hunt Steven
- Index:
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
<2004>
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
- Navigate by Thread:
- Prev:
RE: CA question Jeff Hill
- Next:
RE: How is it that IOC process only 11000 records per second at A MD Duron 850MHz? Hunt Steven
- Index:
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
<2004>
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
| 
·
Home
·
News
·
About
·
Base
·
Modules
·
Extensions
·
Distributions
·
Download
·