{"id":377618,"date":"2024-08-07T18:17:08","date_gmt":"2024-08-07T18:17:08","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/dmp-not-working\/"},"modified":"2024-08-07T18:17:08","modified_gmt":"2024-08-07T18:17:08","slug":"dmp-not-working","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/dmp-not-working\/","title":{"rendered":"DMP not working"},"content":{"rendered":"<p>Hello everyone. I work on a 24\/48 core PC with an AMD EPYC core.<br \/>When I do a calculation without using DMP specifying the number of cores, the solution to the problem on 16 cores is faster than on 20 or 24. And if I set 8 cores, then there is no difference in time at all.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/08\/07-08-2024-1723054589-mceclip0.png\"><br \/>When I enable DMP and specify the cores when starting the calculation, I get an error:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/08\/07-08-2024-1723054618-mceclip1.png\"><\/p>\n<p>Why? How to use all cores?<\/p>\n","protected":false},"template":"","class_list":["post-377618","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello everyone. I work on a 24\/48 core PC with an AMD EPYC core.When I do a calculation without using DMP specifying the number of cores, the solution to the problem on 16 cores is faster than on 20 or 24. And if I set 8 cores, then there is no difference in time at\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/dmp-not-working\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"DMP not working | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hello everyone. I work on a 24\/48 core PC with an AMD EPYC core.When I do a calculation without using DMP specifying the number of cores, the solution to the problem on 16 cores is faster than on 20 or 24. 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I work on a 24\/48 core PC with an AMD EPYC core.When I do a calculation without using DMP specifying the number of cores, the solution to the problem on 16 cores is faster than on 20 or 24. And if I set 8 cores, then there is no difference in time at\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/08\/07-08-2024-1723054589-mceclip0.png\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/dmp-not-working\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/dmp-not-working\\\/#listItem\",\"name\":\"DMP not working\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/dmp-not-working\\\/#listItem\",\"position\":3,\"name\":\"DMP not working\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/dmp-not-working\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/dmp-not-working\\\/\",\"name\":\"DMP not working | Ansys Learning Forum\",\"description\":\"Hello everyone. I work on a 24\\\/48 core PC with an AMD EPYC core.When I do a calculation without using DMP specifying the number of cores, the solution to the problem on 16 cores is faster than on 20 or 24. 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I work on a 24\/48 core PC with an AMD EPYC core.When I do a calculation without using DMP specifying the number of cores, the solution to the problem on 16 cores is faster than on 20 or 24. 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I work on a 24\/48 core PC with an AMD EPYC core.When I do a calculation without using DMP specifying the number of cores, the solution to the problem on 16 cores is faster than on 20 or 24. 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I work on a 24\/48 core PC with an AMD EPYC core.When I do a calculation without using DMP specifying the number of cores, the solution to the problem on 16 cores is faster than on 20 or 24. 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