Łukasz Posted January 19, 2022 Report Share Posted January 19, 2022 (edited) Hello, I have noticed the difference in performance for the same application built on Windows and Linux (Ubuntu). Small differences could be understood but it looks like my app runs much slower on Ubuntu, so I tried to find any information what is that difference. I have checked the process created by the application in system performance and that's the first surprise: on widows I have 44 threads, on Linux 12 only. So it leads to question - is the parallel execution works on Linux ? I have tied to search the web to find any information related to how the application builder works but with no success. I would be grateful for any link or document describing that topic. edit: 44 thraeds on windows couled be expected when we have PC with 2 cores (2*20 + 4) according to https://knowledge.ni.com/KnowledgeArticleDetails?id=kA00Z000000PARmSAO&l=pl-PL On Linux, running the LabVIEW 20XX\vi.lib\Utility\sysinfo.llb\threadconfig.vi. will show us that: so the normal prioriti is used only (checked on Ubuntu and OPENsuse). Edited January 19, 2022 by Łukasz Quote Link to comment
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