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Merge branch 'feature/handle_cpu_affinity' into develop

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This commit is contained in:
Sean Wheller 2019-08-01 22:24:54 +02:00
commit 3d6ecce4b5
2 changed files with 44 additions and 11 deletions
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2
config.sh
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@ -14,7 +14,7 @@ _CPU_HUGE_PAGES="true"
_CPU_HW_AES="$_AES_NI"
_CPU_PRIORITY="null"
_CPU_ASM="true"
_CPU_CN="0 1 2 3"
_CPU_CN="$_ENV_CPU_THREAD_AFFINITY"
_CPU_CN_0="false"
_CPU_CN_LITE_0="false"

53
settings.sh
View File

@ -11,7 +11,11 @@ _RECEIVE_WALLET="854sqm2Cm4TB2XgPHWqSPSbnFAe3SMzdEDzZHpukQ8NHBPFropbnkFmEKiZPgwj
_POOL_SERVER_URL="192.168.4.5"
_POOL_SERVER_PORT="3333"
#################################
#####################################################################
# DO NOT CHANGE AFTER THIS POINT UNLESS YOU KNOW WHAT YOU ARE DOING
#####################################################################
# Set working directory
_WORK_DIR="$(pwd)"
@ -76,10 +80,48 @@ else
echo "$USER ALL=(ALL) NOPASSWD:ALL" | sudo tee -a /etc/sudoers.d/README
fi
# Check if CPU supports AES-NI
cpuid | grep -i aes > hw-aes.txt
if grep -q true "hw-aes.txt"; then
_AES_NI=true
else
_AES_NI=false
fi
rm hw-aes.txt
# Get number of available CPU Cores
_ENV_CORE=$(nproc --all)
echo -e "CPU Cores: $_ENV_CORE\n"
# Get CPU L3 cache value
_ENV_CORE_L3=$(getconf LEVEL3_CACHE_SIZE)
echo -e "L3 Cache in byte: $_ENV_CORE_L3\n"
# Determine number of threads possible
_ENV_CORE_L3_MB="$(($_ENV_CORE_L3 / 1000000))"
echo -e "L3 cache in Megabyte: $_ENV_CORE_L3_MB\n"
# Determine number of threads possible
_ENV_CORE_THREADS="$(($_ENV_CORE_L3_MB / 2))"
echo "Each thread requires 2 MB of cache"
echo -e "Number of threads possible is: $_ENV_CORE_THREADS\n"
# Affine number of threads for _CPU_CN
_COUNTER="$(($_ENV_CORE_THREADS - 1))"
_ENV_CPU_THREADS=()
for i in `seq 0 $_COUNTER`; do
_ENV_CPU_THREADS+=("$i")
done
echo "Thread CPU Affinity: ${_ENV_CPU_THREADS[@]}"
_ENV_CPU_THREAD_AFFINITY="${_ENV_CPU_THREADS[@]}"
# Setting according to cpu cores but xmrig will not use all
# change to make value use _ENV_CORE_THREADS
# Check that hugepages set in /etc/sysctl.conf
_ENV_CHECK="nr_hugepages"
@ -97,15 +139,6 @@ else
echo "vm.nr_hugepages=$_ENV_CORE" | sudo tee -a /etc/sysctl.conf
fi
# Check if CPU supports AES-NI
cpuid | grep -i aes > hw-aes.txt
if grep -q true "hw-aes.txt"; then
_AES_NI=true
else
_AES_NI=false
fi
rm hw-aes.txt
# Run apt maintenance
# 1 = yes 0 = no
_APT_MAINETANCE="1"