Re: [perf-discuss] Interrupt handler affinity

2008-08-28 Thread Qiang Liu
You might be interested in this link http://www.opensolaris.org/jive/thread.jspa?threadID=70942&tstart=0 -- This message posted from opensolaris.org ___ perf-discuss mailing list perf-discuss@opensolaris.org

Re: [perf-discuss] Project proposal: "Solaris Enhancements for AMD-based Platforms"

2008-08-28 Thread Eric Saxe
Hi Raymond, Raymond Tay Boon Leong wrote: > +1 for me as well > This project is already underway... http://www.opensolaris.org/os/project/amd/ -Eric ___ perf-discuss mailing list perf-discuss@opensolaris.org

Re: [perf-discuss] Oracle 10g R1 performs extremely BAD

2008-08-28 Thread Tanel Poder
Yep, in addition to T2 having a good throughput only when the job is heavily parallelized, the standard imp is also a quite low-perfomring import tool. And it can't be parallelized (unless you manually export to multiple different files and then run multiple imp's in parallel). You should really b

Re: [perf-discuss] Oracle 10g R1 performs extremely BAD

2008-08-28 Thread Darshak Modi
We want to use Oracle on T2 machines. Is there any configuration to run default processes in Paralle. Thanks Darshak -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: Thursday, August 28, 2008 7:04 PM To: perf-discuss@opensolaris.org

Re: [perf-discuss] Oracle 10g R1 performs extremely BAD

2008-08-28 Thread Darshak Modi
This is standard imp tool of oracle. In vmstat it show blocked. In mpstat and iostat there are no huge write/read going on. How will I find that its waiting for IO ? Regards, Darshak -Original Message- From: Tanel Poder [mailto:[EMAIL PROTECTED] Sent: Thursday, August 28, 2008 7:10 PM

Re: [perf-discuss] Oracle 10g R1 performs extremely BAD

2008-08-28 Thread Tanel Poder
Hi Darshak, The key question is how did you try to import data? 1) Using an Oracle data loading tool or a custom written one? 2) Using only single thread or in parallel? If only 30 minutes of total 5 hours elapsed time was spent on CPU, the load process was waiting on something a lot. Maybe for

Re: [perf-discuss] Oracle 10g R1 performs extremely BAD

2008-08-28 Thread przemolicc
On Thu, Aug 28, 2008 at 06:41:42PM +0530, Darshak Modi wrote: > Hi All, > We are planning to move our application to T2 architecture blades. > When we tried to install Oracle and import the data, it took nearly 5-6 > hours which on a normal PC takes 30 mins. > The server is 64 threads, 64GB RAM. Th

[perf-discuss] Oracle 10g R1 performs extremely BAD

2008-08-28 Thread Darshak Modi
Hi All, We are planning to move our application to T2 architecture blades. When we tried to install Oracle and import the data, it took nearly 5-6 hours which on a normal PC takes 30 mins. The server is 64 threads, 64GB RAM. The CPU is completely idle, cores are idle, memory remains free still its

Re: [perf-discuss] Project proposal: "Solaris Enhancements for AMD-based Platforms"

2008-08-28 Thread Raymond Tay Boon Leong
+1 for me as well This message posted from opensolaris.org ___ perf-discuss mailing list perf-discuss@opensolaris.org