diff options
Diffstat (limited to 'fdio.infra.ansible/roles/performance_tuning/tasks/main.yaml')
| -rw-r--r-- | fdio.infra.ansible/roles/performance_tuning/tasks/main.yaml | 45 |
1 files changed, 22 insertions, 23 deletions
diff --git a/fdio.infra.ansible/roles/performance_tuning/tasks/main.yaml b/fdio.infra.ansible/roles/performance_tuning/tasks/main.yaml index cc904e23e9..1800a6111a 100644 --- a/fdio.infra.ansible/roles/performance_tuning/tasks/main.yaml +++ b/fdio.infra.ansible/roles/performance_tuning/tasks/main.yaml @@ -1,7 +1,7 @@ --- -# file: roles/performance_tuning/tasks/main.yaml +# file: tasks/main.yaml -- name: Inst - Update Package Cache (APT) +- name: "Update Package Cache (APT)" ansible.builtin.apt: update_cache: true cache_valid_time: 3600 @@ -10,24 +10,23 @@ tags: - perf-inst-prerequisites -- name: Inst - Machine Prerequisites +- name: "Machine Prerequisites" ansible.builtin.package: name: "{{ packages | flatten(levels=1) }}" - state: latest + state: "latest" tags: - perf-inst-prerequisites -- name: Conf - Turbo Boost - import_tasks: turbo_boost.yaml +- name: "Turbo Boost" + import_tasks: "turbo_boost.yaml" when: > - cpu_microarchitecture == "skylake" or - cpu_microarchitecture == "cascadelake" or cpu_microarchitecture == "icelake" or - cpu_microarchitecture == "sapphirerapids" + cpu_microarchitecture == "sapphirerapids" or + cpu_microarchitecture == "emeraldrapids" tags: - perf-conf-turbo-boost -- name: Conf - Adjust max_map_count +- name: "Adjust max_map_count" # this file contains the maximum number of memory map areas a process # may have. memory map areas are used as a side-effect of calling # malloc, directly by mmap and mprotect, and also when loading shared @@ -46,7 +45,7 @@ tags: - perf-conf-sysctl -- name: Conf - Adjust hugetlb_shm_group +- name: "Adjust hugetlb_shm_group" # hugetlb_shm_group contains group id that is allowed to create sysv # shared memory segment using hugetlb page. ansible.builtin.sysctl: @@ -58,7 +57,7 @@ tags: - perf-conf-sysctl -- name: Conf - Adjust swappiness +- name: "Adjust swappiness" # this control is used to define how aggressive the kernel will swap # memory pages. higher values will increase agressiveness, lower values # decrease the amount of swap. a value of 0 instructs the kernel not to @@ -73,7 +72,7 @@ tags: - perf-conf-sysctl -- name: Conf - Adjust shmmax +- name: "Adjust shmmax" # shared memory max must be greator or equal to the total size of hugepages. # for 2mb pages, totalhugepagesize = vm.nr_hugepages * 2 * 1024 * 1024 # if the existing kernel.shmmax setting (cat /sys/proc/kernel/shmmax) @@ -88,7 +87,7 @@ tags: - perf-conf-sysctl -- name: Conf - Adjust watchdog_cpumask +- name: "Adjust watchdog_cpumask" # this value can be used to control on which cpus the watchdog may run. # the default cpumask is all possible cores, but if no_hz_full is # enabled in the kernel config, and cores are specified with the @@ -108,7 +107,7 @@ tags: - perf-conf-sysctl -- name: Conf - Adjust randomize_va_space +- name: "Adjust randomize_va_space" # this option can be used to select the type of process address # space randomization that is used in the system, for architectures # that support this feature. @@ -124,7 +123,7 @@ tags: - perf-conf-sysctl -- name: Conf - Cpufrequtils +- name: "Cpufrequtils" ansible.builtin.copy: src: "files/cpufrequtils" dest: "/etc/default/cpufrequtils" @@ -134,7 +133,7 @@ tags: - perf-conf-cpufrequtils -- name: Conf - Irqbalance +- name: "Irqbalance" ansible.builtin.template: src: "files/irqbalance" dest: "/etc/default/irqbalance" @@ -144,7 +143,7 @@ tags: - perf-conf-irqbalance -- name: Conf - Kernel Parameters +- name: "Kernel Parameters" ansible.builtin.lineinfile: path: "/etc/default/grub" state: "present" @@ -157,7 +156,7 @@ - meta: flush_handlers -- name: Conf - Load Kernel Modules By Default +- name: "Load Kernel Modules By Default" ansible.builtin.lineinfile: path: "/etc/modules" state: "present" @@ -169,7 +168,7 @@ tags: - perf-conf-load-kernel-modules -- name: Conf - Create a directory for 1G HugeTLBs hugepages +- name: "Create a directory for 1G HugeTLBs hugepages" ansible.builtin.file: path: "/dev/hugepages1G" state: "directory" @@ -177,7 +176,7 @@ tags: - perf-conf-hugepages-1g -- name: Conf - Mount 1G HugeTLBs hugepages +- name: "Mount 1G HugeTLBs hugepages" ansible.builtin.mount: path: "/dev/hugepages1G" src: "hugetlbfs" @@ -188,7 +187,7 @@ tags: - perf-conf-hugepages-1g -- name: Create a directory if it does not exist +- name: "Create a directory if it does not exist" ansible.builtin.file: path: "/dev/hugepages2M" state: "directory" @@ -196,7 +195,7 @@ tags: - perf-conf-hugepages-2m -- name: Conf - Create a directory for 2M HugeTLBs hugepages +- name: "Create a directory for 2M HugeTLBs hugepages" ansible.builtin.mount: path: "/dev/hugepages2M" src: "hugetlbfs" |