I just deployed Matlab 2024b on Azure VM, with 8gb vCPU, 32gb RAM. However when i start the parpool with
% Start a parallel pool
parpool(‘local’ );
parfor linearIdx = 1:totalCombinations
…
end
it runs with 4 workers whereas i would expect 8 workers since i have 8 vCPUS.
also parcluster(‘local’) gives me
Local Cluster

Properties:

Profile: Processes
Modified: false
Host: matlabvm
NumWorkers: 4
NumThreads: 1

JobStorageLocation: /home/ubuntu/.matlab/local_cluster_jobs/R2024b
RequiresOnlineLicensing: false
PreferredPoolNumWorkers: Inf

Associated Jobs:

Number Pending: 0
Number Queued: 0
Number Running: 1
Number Finished: 0
Please note my Matlab 2024b licence is a Trial version. Could this be the case? ThanksI just deployed Matlab 2024b on Azure VM, with 8gb vCPU, 32gb RAM. However when i start the parpool with
% Start a parallel pool
parpool(‘local’ );
parfor linearIdx = 1:totalCombinations
…
end
it runs with 4 workers whereas i would expect 8 workers since i have 8 vCPUS.
also parcluster(‘local’) gives me
Local Cluster

Properties:

Profile: Processes
Modified: false
Host: matlabvm
NumWorkers: 4
NumThreads: 1

JobStorageLocation: /home/ubuntu/.matlab/local_cluster_jobs/R2024b
RequiresOnlineLicensing: false
PreferredPoolNumWorkers: Inf

Associated Jobs:

Number Pending: 0
Number Queued: 0
Number Running: 1
Number Finished: 0
Please note my Matlab 2024b licence is a Trial version. Could this be the case? Thanks I just deployed Matlab 2024b on Azure VM, with 8gb vCPU, 32gb RAM. However when i start the parpool with
% Start a parallel pool
parpool(‘local’ );
parfor linearIdx = 1:totalCombinations
…
end
it runs with 4 workers whereas i would expect 8 workers since i have 8 vCPUS.
also parcluster(‘local’) gives me
Local Cluster

Properties:

Profile: Processes
Modified: false
Host: matlabvm
NumWorkers: 4
NumThreads: 1

JobStorageLocation: /home/ubuntu/.matlab/local_cluster_jobs/R2024b
RequiresOnlineLicensing: false
PreferredPoolNumWorkers: Inf

Associated Jobs:

Number Pending: 0
Number Queued: 0
Number Running: 1
Number Finished: 0
Please note my Matlab 2024b licence is a Trial version. Could this be the case? Thanks parallel computing, parfor, loop, parallel computing toolbox MATLAB Answers — New Questions

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