RE: Binding a process to a CPU .
I thought it was hope this helps... hth :-) connor --- [EMAIL PROTECTED] wrote: it means happy to help Christopher Brian. Christopher Spence [EMAIL PROTECTED]@fatcity.com on 05/22/2001 04:21:12 PM Please respond to [EMAIL PROTECTED] Sent by: [EMAIL PROTECTED] To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED] cc: What does hth, Mean? -Original Message- -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Christopher Spence INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). = Connor McDonald http://www.oracledba.co.uk (mirrored at http://www.oradba.freeserve.co.uk) Some days you're the pigeon, some days you're the statue Do You Yahoo!? Get your free @yahoo.co.uk address at http://mail.yahoo.co.uk or your free @yahoo.ie address at http://mail.yahoo.ie -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: =?iso-8859-1?q?Connor=20McDonald?= INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
Re: Binding a process to a CPU .
I thought it meant Hope This Helps ---Bill Bill Gentry DBA Allina Health System Minneapolis, MN 55403 612-775-1190 [EMAIL PROTECTED] - Original Message - To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED] Sent: Tuesday, May 22, 2001 4:33 PM it means happy to help Christopher Brian. Christopher Spence [EMAIL PROTECTED]@fatcity.com on 05/22/2001 04:21:12 PM Please respond to [EMAIL PROTECTED] Sent by: [EMAIL PROTECTED] To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED] cc: What does hth, Mean? -Original Message- -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Christopher Spence INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Bill Gentry INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
RE: Binding a process to a CPU .
Hi Steve , Your article was very informative . Thanks a lot. I will have to definitely rethink on these issues. shreepad. -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Shreepad Vaidya INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
RE: Binding a process to a CPU .
Hi Shreepad, Please see http://www.ixora.com.au/q+a/cpu.htm#15_10_1999. @ Regards, @ Steve Adams @ http://www.ixora.com.au/ @ http://www.christianity.net.au/ -Original Message- Sent: Tuesday, 22 May 2001 22:16 To: Multiple recipients of list ORACLE-L Hi, I wish to test Parallel Query . HP-UX 10.2 K Class machines , 4 CPU 2 GB RAM , Oracle 7.3.4.4 When the background processes are created , Can I bind ( a slave process related to Parallel query server) them to a specific CPU . ? Is this Possible .? Has anyone checked this out .? Any Problems. shreepad. -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Shreepad Vaidya INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Steve Adams INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
RE: Binding a process to a CPU .
Why would one think on a database server that one could manage run queues better than Unix? I *do* understand a (tiny) bit about onchip processor cache and register/pipeline flushes, but I think the value of having all processors available to the scheduling algorithm outweighs that. I once knew a guy from Sequent who would probably be able to paper-napkin me source code in Dynix/ptx that would support this claim, but he is on vacation only working 60 hours a week now. Anyway, I'd experiment with affinities, but track results carefully, and only then decide. sounds like fun workgood luck, buena suerte, mit gluck, bon chance, et cetera || -Original Message- || From: Shreepad Vaidya [mailto:[EMAIL PROTECTED]] || Sent: Tuesday, May 22, 2001 8:16 AM || To: Multiple recipients of list ORACLE-L || Subject: Binding a process to a CPU . || || || || || Hi, || I wish to test Parallel Query . || || HP-UX 10.2 K Class machines , 4 CPU 2 GB RAM , Oracle 7.3.4.4 || || When the background processes are created , Can I bind ( a slave || process related to Parallel query server) them to a specific CPU . ? || Is this Possible .? || Has anyone checked this out .? Any Problems. || || || shreepad. || -- || Please see the official ORACLE-L FAQ: http://www.orafaq.com || -- || Author: Shreepad Vaidya || INET: [EMAIL PROTECTED] || || Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 || San Diego, California-- Public Internet access / || Mailing Lists || || To REMOVE yourself from this mailing list, send an E-Mail message || to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in || the message BODY, include a line containing: UNSUB ORACLE-L || (or the name of mailing list you want to be removed from). You may || also send the HELP command for other information (like subscribing). || -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Mohan, Ross INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
RE: Binding a process to a CPU .
Hi Shreepad, I would strongly support Steve Guru Adams in not binding Oracle processes to CPU unless they have real-time priority. The problem is this : Although you may save on context switching, you are necessarily telling the process that it can only use one particular CPU even if others are available. What this means is that (unless it has real-time priority) the bound process *cannot* kick out another process that is holding the CPU and is executing some code that does not require it to context switch (i.e. it is not requesting I/O). If the other process was a CPU bound job, it will not relinquish the CPU until it finished it's time slot - a series of such jobs will effectively take away the gains that you obtain by saving on context switches. Liken this to going to a particular counselor (for whatever advise) - you don't need to explain your woes everytime since he or she already knows your case (i.e. no context switching). However, you may *possibly* have to wait for a long time in case another 'chatty' counselee (is there such a word?) is occupying your counsellor (i.e. a CPU intensive process) and will not get out unless kicked out due to expiration of the time slot. In short: Processor binding works (when supported by the OS) well *only* for CPU bound tasks not for a CPU-I/O combination-type process such as the Oracle backgound processes. And before I quit : YMMV. Hth, John Kanagaraj PS: Haven't I heard of you at the Revealnet pipeline? -Original Message- From: Steve Adams [mailto:[EMAIL PROTECTED]] Sent: Tuesday, May 22, 2001 6:50 AM To: Multiple recipients of list ORACLE-L Subject: RE: Binding a process to a CPU . Hi Shreepad, Please see http://www.ixora.com.au/q+a/cpu.htm#15_10_1999. @ Regards, @ Steve Adams @ http://www.ixora.com.au/ @ http://www.christianity.net.au/ -Original Message- Sent: Tuesday, 22 May 2001 22:16 To: Multiple recipients of list ORACLE-L Hi, I wish to test Parallel Query . HP-UX 10.2 K Class machines , 4 CPU 2 GB RAM , Oracle 7.3.4.4 When the background processes are created , Can I bind ( a slave process related to Parallel query server) them to a specific CPU . ? Is this Possible .? Has anyone checked this out .? Any Problems. shreepad. -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Shreepad Vaidya INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Steve Adams INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: John Kanagaraj INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
RE: Binding a process to a CPU .
What does hth, Mean? -Original Message- -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Christopher Spence INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
RE: Binding a process to a CPU .
Hope this helps ... Right John? -Original Message- Spence Sent: Wednesday, May 23, 2001 2:51 AM To: Multiple recipients of list ORACLE-L What does hth, Mean? _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: K Gopalakrishnan INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
RE: Binding a process to a CPU .
it means happy to help Christopher Brian. Christopher Spence [EMAIL PROTECTED]@fatcity.com on 05/22/2001 04:21:12 PM Please respond to [EMAIL PROTECTED] Sent by: [EMAIL PROTECTED] To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED] cc: What does hth, Mean? -Original Message- -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Christopher Spence INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
RE: Binding a process to a CPU .
Hope This Helps From: Christopher Spence [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED] Subject: RE: Binding a process to a CPU . Date: Tue, 22 May 2001 13:21:13 -0800 What does hth, Mean? -Original Message- -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Christopher Spence INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). _ Get your FREE download of MSN Explorer at http://explorer.msn.com -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Rachel Carmichael INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
RE: Binding a process to a CPU .
What does hth, Mean? HTH - Hope This Helps... Hth :) John Kanagaraj -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: John Kanagaraj INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
RE: Binding a process to a CPU .
And all this time I thought it was an MD5 message digest for See you at the pub later. -Original Message- Carmichael Sent: Tuesday, May 22, 2001 4:31 PM To: Multiple recipients of list ORACLE-L Hope This Helps From: Christopher Spence [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED] Subject: RE: Binding a process to a CPU . Date: Tue, 22 May 2001 13:21:13 -0800 What does hth, Mean? -Original Message- -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Christopher Spence INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). _ Get your FREE download of MSN Explorer at http://explorer.msn.com -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Rachel Carmichael INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: David Messer INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
