X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Ftools%2Ftestbed-setup%2Fansible%2Froles%2Fperformance_tuning%2Fdefaults%2Fmain.yaml;fp=resources%2Ftools%2Ftestbed-setup%2Fansible%2Froles%2Fperformance_tuning%2Fdefaults%2Fmain.yaml;h=edec57aba0165cd5147eab1d3bfae55df60e5288;hp=0000000000000000000000000000000000000000;hb=048a9ca3484a06e54f48dc80e7ab24dbfebe406f;hpb=d7aec8ee052468f55e2e9bd27de1dedd918c8a37

diff --git a/resources/tools/testbed-setup/ansible/roles/performance_tuning/defaults/main.yaml b/resources/tools/testbed-setup/ansible/roles/performance_tuning/defaults/main.yaml
new file mode 100644
index 0000000000..edec57aba0
--- /dev/null
+++ b/resources/tools/testbed-setup/ansible/roles/performance_tuning/defaults/main.yaml
@@ -0,0 +1,23 @@
+---
+# file: roles/performance_tuning/defaults/main.yaml
+
+packages: "{{ packages_base + packages_by_distro[ansible_distribution | lower] + packages_by_arch[ansible_machine] }}"
+
+packages_base:
+  - "cpufrequtils"
+
+packages_by_distro:
+  ubuntu:
+    - []
+
+packages_by_arch:
+  aarch64:
+    - []
+  x86_64:
+    - []
+
+grub_cmdline_linux:
+  aarch64:
+    - "GRUB_CMDLINE_LINUX=\"isolcpus={{ grub.isolcpus }} nohz_full={{ grub.nohz_full }} rcu_nocbs={{ grub.rcu_nocbs }} intel_iommu=on nmi_watchdog=0 audit=0 nosoftlockup processor.max_cstate=1\""
+  x86_64:
+    - "GRUB_CMDLINE_LINUX=\"isolcpus={{ grub.isolcpus }} nohz_full={{ grub.nohz_full }} rcu_nocbs={{ grub.rcu_nocbs }} numa_balancing=disable intel_pstate=disable intel_iommu=on iommu=pt nmi_watchdog=0 audit=0 nosoftlockup processor.max_cstate=1 intel_idle.max_cstate=1 hpet=disable tsc=reliable mce=off\""