{"id":167220,"date":"2023-07-09T22:26:11","date_gmt":"2023-07-10T03:26:11","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2023\/07\/intel-updates-x86-hybrid-cpu-cluster-scheduling-for-the-linux-kernel"},"modified":"2023-07-09T22:26:11","modified_gmt":"2023-07-10T03:26:11","slug":"intel-updates-x86-hybrid-cpu-cluster-scheduling-for-the-linux-kernel","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2023\/07\/intel-updates-x86-hybrid-cpu-cluster-scheduling-for-the-linux-kernel","title":{"rendered":"Intel Updates x86 Hybrid CPU Cluster Scheduling For The Linux Kernel"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/intel-updates-x86-hybrid-cpu-cluster-scheduling-for-the-linux-kernel2.jpg\"><\/a><\/p>\n<p>The latest iteration of Intel\u2019s cluster scheduling support for x86 hybrid P\/E-core CPUs were posted on Friday in seeking to enhance the performance of some workloads under Linux when running on recent Intel Core processors.<\/p>\n<p>Earlier this year <a href=\"https:\/\/www.phoronix.com\/news\/Intel-Hybrid-CPU-Cluster-Sched\">Intel posted a new round of Linux cluster scheduling patches<\/a> after their original implementation I found to be <a href=\"https:\/\/www.phoronix.com\/review\/linux-516-regress\">causing regressions and hurting performance<\/a> at the time with Alder Lake when their original cluster scheduling work was being tackled in 2021. With the 2023 incarnation things appear to be in much better shape.<\/p>\n<p>In June were the <a href=\"https:\/\/www.phoronix.com\/news\/Intel-Cluster-Sched-Hybrid-V2\">v2 patches<\/a> and on Friday succeeded by a third version. This newest version simplifies how the sibling imbalance is computed and removes the asym packing bias, rounding is added to the sibling imbalance, and some basic changes.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The latest iteration of Intel\u2019s cluster scheduling support for x86 hybrid P\/E-core CPUs were posted on Friday in seeking to enhance the performance of some workloads under Linux when running on recent Intel Core processors. Earlier this year Intel posted a new round of Linux cluster scheduling patches after their original implementation I found to [\u2026]<\/p>\n","protected":false},"author":662,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1523],"tags":[],"class_list":["post-167220","post","type-post","status-publish","format-standard","hentry","category-computing"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/167220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/662"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=167220"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/167220\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=167220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=167220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=167220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}