From 9b3b1c6358b64a81726bfa23c5f16007859dcf75 Mon Sep 17 00:00:00 2001 From: Jaganathan Palanisamy Date: Wed, 5 Jul 2017 06:57:46 -0400 Subject: Workflow input parameter update in plan-environment derive_parameters workflow input parameter needs to be changed as num_phy_cores_per_numa_node_for_pmd instead of number_of_pmd_cpu_threads_per_numa_node. The performance varies based on the physical core rather than the logical CPUs. Which means, user should be able to decide the number of physical cores, which is proportional to data rate. Implements: blueprint tripleo-derive-parameters Change-Id: I056fb330a17e647ab527e8bccd52bdf5e77067b6 --- plan-samples/plan-environment-derived-params.yaml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'plan-samples/plan-environment-derived-params.yaml') diff --git a/plan-samples/plan-environment-derived-params.yaml b/plan-samples/plan-environment-derived-params.yaml index 964e57d2..8f250716 100644 --- a/plan-samples/plan-environment-derived-params.yaml +++ b/plan-samples/plan-environment-derived-params.yaml @@ -9,11 +9,11 @@ environments: workflow_parameters: tripleo.derive_params.v1.derive_parameters: ######### DPDK Parameters ######### - # Specifices the minimum number of CPU threads to be allocated for DPDK + # Specifices the minimum number of CPU physical cores to be allocated for DPDK # PMD threads. The actual allocation will be based on network config, if # the a DPDK port is associated with a numa node, then this configuration - # will be used, else 0. - number_of_pmd_cpu_threads_per_numa_node: 4 + # will be used, else 1. + num_phy_cores_per_numa_node_for_pmd: 2 # Amount of memory to be configured as huge pages in percentage. Ouf the # total available memory (excluding the NovaReservedHostMemory), the # specified percentage of the remaining is configured as huge pages. -- cgit 1.2.3-korg