Resource Management in the Concurrency Runtime – Part 1

re: Resource Management in the Concurrency Runtime – Part 1

Atilla Gunal — Tue, 03 Aug 2010 19:33:27 GMT

Hi Archana.

Do you mean that you would like to implement your own resource manager? I.e., your own resoruce manager decides which schedulers get what resources and how recources are reallocated dynamically between multiple schedulers.

If that was your question, Concurrency Runtime does not support this feature. I would be interested in your scenario in that case to share it with my team. What functionality of resource manager you want to be different or what functionality you want to be added, so that you dont need to implement your own resource manager?

Let me know if you meant something else with the question.

Thank you,

Atilla

re: Resource Management in the Concurrency Runtime – Part 1

Archana — Tue, 03 Aug 2010 17:21:22 GMT

I want the program to allocate the resources .. do you help me? please..

re: Resource Management in the Concurrency Runtime – Part 1

Atilla Gunal — Fri, 07 Aug 2009 22:08:16 GMT

Thank you Duarte. As of Dev10 our distance function is:

0, node1 == node2

distance(node1,node2) =

1, node1 != node2

We are targeting Dev11 together with OS support to enhance the distance function.

re: Resource Management in the Concurrency Runtime – Part 1

Duarte Nunes — Thu, 06 Aug 2009 21:27:31 GMT

Good posting!

I have a question regarding the creation of the physical resource's topology: are you able to the tell the locality of a given NUMA node, with regard to the remaining nodes (that is, tell which nodes are closer and which are further, in terms of latency or any other metric)?

Thank you,

Duarte

re: Resource Management in the Concurrency Runtime – Part 1

Atilla Gunal — Mon, 25 May 2009 22:37:00 GMT

As of Dev10 the resource manager is per process and it will load balance the schedulers within a process.

We are investigating a single resource manager for the whole system for Dev11.

Thank you for your feedback.

re: Resource Management in the Concurrency Runtime – Part 1

TheProgrammer — Mon, 25 May 2009 19:54:08 GMT

I have a question regarding the resource manager. Is there just one resource manager for the whole system or one for each process?

If each process has its own resource manager how it tackles the situation when two or more threads in different processes compete for a CPU?

Resource Management in the Concurrency Runtime – Part 1 - Parallel Programming in Native Code - Atilla Gunal

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