Reduce P-1 memory bandwidth used?

mathwiz · 2021-11-28, 03:21

Is there an option to reduce the memory bandwidth used in P-1, even at the expense of a slower test?

Happy5214 · 2021-11-28, 03:24

Quote:

Originally Posted by mathwiz

Is there an option to reduce the memory bandwidth used in P-1, even at the expense of a slower test?

Your question lacks necessary context. Which program(s) are you running P-1 tests in?

mathwiz · 2021-11-28, 04:18

Quote:

Originally Posted by Happy5214

Your question lacks necessary context. Which program(s) are you running P-1 tests in?

mprime 30.x on Linux.

Uncwilly · 2021-11-28, 05:16

Quote:

Originally Posted by mathwiz

mprime 30.x on Linux.

What are your memory and other resource settings? (in prime.txt and local.txt)
And why do you want to limit the bandwidth? Would pausing mprime while running another particular program be helpful or the solution?

2021-11-28, 03:21	#1
mathwiz Mar 2019 2³×3²×5 Posts	Reduce P-1 memory bandwidth used? Is there an option to reduce the memory bandwidth used in P-1, even at the expense of a slower test?

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Memory Bandwidth	Fred	Hardware	12	2016-02-01 18:29
High Bandwidth Memory	tha	GPU Computing	4	2015-07-31 00:21
configuration for max memory bandwidth	smartypants	Hardware	11	2015-07-26 09:16
P-1 memory bandwidth	TheMawn	Hardware	1	2013-06-15 23:15
Parallel memory bandwidth	fivemack	Factoring	14	2008-06-11 20:43