On 1/20/2010 4:35 PM, Daniel, Wu wrote:
Thanks Darryl/David,
I am not a native English speaker and wrongly interpret your option.
Not a problem.
I have another question: Will bind also help xcall? We have X4440 with mysqld
running on it, which has 4 sockets, each socket has 6 cores. Ther
Thanks Darryl/David,
I am not a native English speaker and wrongly interpret your option.
I have another question: Will bind also help xcall? We have X4440 with mysqld
running on it, which has 4 sockets, each socket has 6 cores. There are totally
18 threads in mysqld (we are using thread pool),
Yes, it's not a clear sentence. This is a rephrase avoiding the "not":
"It is worth pointing out that binding helps other things besides memory
locality issues.
Regards,
Darryl.
On 01/20/10 07:54, David Miller - SAE wrote:
Hi Daniel,
I believe you didn't understand what Darryl wrote. It's
Hi Daniel,
I believe you didn't understand what Darryl wrote. It's probably just a
language issue. The sentence below says "not just help", not "not help". What
he means is that in addition to helping with locality issues, it also helps with
thread migrations.
So you are right (and that's wha
Some expert said it doesn't help.
http://blogs.sun.com/d/entry/numa_binding_and_openmp
it said "It is worth pointing out that binding does not just help memory
locality issues."
but if a process was bind to a cpu and never migrate to other cpu, MPO only
allocate memory to the home lgroup, so I
Jonathan Chew wrote:
>
>Thanks for summarizing the metrics. However, I wanted to see a summary
>of the overall NUMAtop proposal given the feedback that you have gotten,
>so I can understand what the project is proposing to do now that you
>have gotten feedback. Then I can decide whether I have an
