diff options
Diffstat (limited to 'ci/envs/host-config')
| -rwxr-xr-x[-rw-r--r--] | ci/envs/host-config | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/ci/envs/host-config b/ci/envs/host-config index ce6243ce0..a6beb06b6 100644..100755 --- a/ci/envs/host-config +++ b/ci/envs/host-config @@ -1,3 +1,5 @@ +#!/bin/bash + ############################################################################## ## Copyright (c) 2015 Intel Corp. ## @@ -7,13 +9,27 @@ ## http://www.apache.org/licenses/LICENSE-2.0 ############################################################################### -# Isolated cpus for nfv, must be delimited with ',' -host_isolcpus=3,4 - # Number of huge pages to create and on which NUMA node -numa_node=0 +numa_node=1 huge_pages=2 # QEMU executable path and number of cpus for guest qemu=/usr/libexec/qemu-kvm guest_cpus=2 + +# Isolated cpus for nfv, must be given as a range '-' and Numa node1 CPU's should be considered +host_isolcpus=`lscpu | grep "NUMA node1 CPU(s)"| awk -F ':' '{print \$2}' | sed 's/[[:space:]]//g'` +first=$(echo ${host_isolcpus} | cut -f1 -d-) +last=$(echo ${host_isolcpus} | cut -f2 -d-) + +# Bind cpus from host_isolcpus range for QEMU processor threads +i=0 +while [ ${i} -lt ${guest_cpus} ]; do + qemu_cpu[$i]=${first} + i=`expr $i + 1` + first=`expr $first + 1` +done + +#Isolated cpus from host_isolcpus range to run Stress tool +stress_isolcpus=${first}-${last} +echo "Stress tool runs on $stress_isolcpus" |