#!/bin/bash if [ "`uname -s`" != "Linux" ]; then echo "Current scenario only support in Linux yet!" exit 0 fi echo "========================= Hardware Information =========================" sockets=`grep 'physical id' /proc/cpuinfo | sort -u | wc -l` cores_per_socket=`grep 'core id' /proc/cpuinfo | sort -u | wc -l` ht=`lscpu |grep "per core" |awk -F':' '{print $2}'|xargs` physical_cores=$((sockets * cores_per_socket)) virtual_cores=`grep 'processor' /proc/cpuinfo | sort -u | wc -l` numa_nodes=`lscpu |grep "NUMA node(s)"|awk -F':' '{print $2}'|xargs` echo "CPU Name : `cat /proc/cpuinfo |grep -i "model name" |uniq |awk -F ':' '{print $2}'|xargs`" echo "CPU Family : `lscpu |grep \"CPU family\" |awk -F':' '{print $2}'|xargs`" echo "Socket Number : $sockets" echo "Cores Per Socket : $cores_per_socket" echo "Total Physical Cores : $physical_cores" echo "Total Virtual Cores : $virtual_cores" if [ $ht -eq 1 ]; then echo "Hyper Threading : OFF" if [ $physical_cores -ne $virtual_cores ]; then echo "Error: HT logical error" fi else echo "Hyper Threading : ON" if [ $physical_cores -ge $virtual_cores ]; then echo "Error: HT logical error" fi fi echo "NUMA Nodes : $numa_nodes" if [ $numa_nodes -lt $sockets ]; then echo "Warning: NUMA node is not enough for the best performance,\ at least $sockets" fi echo "-------------------------- Memory Information --------------------------" # dmidecode support start from 2.11 dmi_ver=`dmidecode --version|awk -F '.' '{print $1}'|xargs` if [ $dmi_ver -lt 2 ]; then echo "Error: dmidecode unknown or version is too old" exit 0 fi if [ `dmidecode | grep -ic "Permission denied"` -ne 0 ]; then echo "Error: need root to run dmidecode" exit 0 fi max_dimms=0 num_dimms_installed=0 for dimm_id in `dmidecode |grep Locator|sort -u | awk -F ':' '{print $2}'`; do num_refered=`dmidecode |grep -wc "$dimm_id"` # the actual dimm id should be refered only once if [ $num_refered -eq 1 ]; then num_unknown=`dmidecode | awk '/'$dimm_id'/ {s=1; f=0}; /Unknown/ {f=1}; /Manufacturer/ {if (s==1) {print f; exit 0;}};'` if [ $num_unknown -eq 0 ]; then dimms_installed="$dimms_installed \n $dimm_id" ((num_dimms_installed++)) else dimms_uninstalled="$dimms_uninstalled \n $dimm_id" fi ((max_dimms++)) fi done echo "Installed DIMM number : $num_dimms_installed" num_dimms_mapped=`dmidecode | grep "Memory Device Mapped" | wc -l` if [ $num_dimms_installed -ne $num_dimms_mapped ]; then echo "Error: The installed DIMMs number does ont match the mapped memory device: $num_dimms_mapped" fi num_clock_configed=`dmidecode | grep -i "Configured Clock Speed" |grep -ic "Hz"` if [ $num_dimms_installed -ne $num_clock_configed ]; then echo "Error: The installed DIMMs number does ont match configured clocks: $num_clock_configed" fi echo -e "Installed DIMMs Locator: $dimms_installed" echo -e "Not installed DIMMs : $dimms_uninstalled" max_dimm_slots=`dmidecode | grep -c "Bank Locator"` echo "DIMMs max slots : $max_dimm_slots" if [ $max_dimms -ne $max_dimm_slots ]; then echo "Error: The max dimm slots do not match the max dimms: $max_dimms" fi free_ver_main=`free -V|awk -F ' ' '{print $NF}'|awk -F '.' '{print $1}'` free_ver_sub=`free -V|awk -F ' ' '{print $NF}'|awk -F '.' '{print $2}'` if [ $free_ver_main -lt 3 ] || [ $free_ver_sub -lt 3 ]; then mem_sz=`free |grep -i mem |awk -F' ' '{print $2}'|xargs` swap_sz=`free |grep -i swap |awk -F' ' '{print $2}'|xargs` total_sz=`free -t |grep -i total |tail -n 1| awk -F' ' '{print $2}'|xargs` mem_sz="`awk 'BEGIN{printf "%.1f\n",('$mem_sz'/1024/1024)}'` GB" swap_sz="`awk 'BEGIN{printf "%.1f\n",('$swap_sz'/1024/1024)}'` GB" total_sz="`awk 'BEGIN{printf "%.1f\n",('$total_sz'/1024/1024)}'` GB" else mem_sz=`free -h |grep -i mem |awk -F' ' '{print $2}'|xargs` swap_sz=`free -h |grep -i swap |awk -F' ' '{print $2}'|xargs` total_sz=`free -th |grep -i total |tail -n 1| awk -F' ' '{print $2}'|xargs` fi echo "Memory Size : $mem_sz" echo "Swap Memory Size : $swap_sz" echo "Total Memory Size : $total_sz" echo "Max Memory Capacity : `dmidecode |grep -i \"maximum capacity\"|sort -u|awk -F':' '{print $2}'|xargs`" # DIMMs fequency clock_speeds=`dmidecode | grep -i "Configured Clock Speed" | grep -i "Hz" |sort -u | awk -F':' '{print $2}'|xargs` echo "Configed Clock Speed : $clock_speeds" num_clock_type=`dmidecode | grep -i "Configured Clock Speed" | grep -i "Hz" |sort -u | wc -l` if [ $num_clock_type -ne 1 ]; then echo "Warning: Have more than 1 speed type, all DIMMs should have same fequency: $clock_speeds" fi echo "-------------------------- Turbo Information --------------------------" scaling_drive=`cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_driver` echo "Scaling Driver : $scaling_drive" if [ $scaling_drive == "intel_pstate" ] && [ -e /sys/devices/system/cpu/intel_pstate/no_turbo ]; then turbo=`cat /sys/devices/system/cpu/intel_pstate/no_turbo` if [ $turbo -eq 1 ]; then echo "Turbo Status : OFF" else echo "Turbo Status : ON" fi else echo "Warning: Scaling driver is not intel_pstarte, maybe should enable it in BIOS" echo "Turbo Status : Unknown" fi # cpu frequency num_max_freq=`cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_max_freq| sort -u |wc -l` num_min_freq=`cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_min_freq| sort -u |wc -l` if [ $num_max_freq -ne 1 ]; then echo "Error: the max_frequency of all CPU should be equal" fi if [ $num_min_freq -ne 1 ]; then echo "Error: the min_frequency of all CPU should be equal" fi max_freq=`cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_max_freq| uniq|xargs` # kHz max_freq=`awk 'BEGIN{printf "%.2f",('$max_freq' / 1000000)}'` # GHz min_freq=`cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_min_freq| uniq|xargs` # kHz min_freq=`awk 'BEGIN{printf "%.2f",('$min_freq' / 1000000)}'` # GHz echo "CPU Max Frequency : $max_freq GHz" echo "CPU Min Frequency : $min_freq GHz" # cpu governor num_governor=`cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor| sort -u |wc -l` if [ $num_governor -ne 1 ]; then echo "Error: the governor of all CPU should be the same" fi governor=`cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor| sort -u |uniq` echo "CPU Freq Governor : $governor" echo "========================= Software Information =========================" echo "BIOS Release Date : `dmidecode | grep "Release Date"|awk -F ':' '{print $2}'|xargs`" echo "OS Version : `cat /etc/redhat-release`" echo "Kernel Release Version : `uname -r`" echo "Kernel Patch Version : `uname -v`" echo "GCC Version :`gcc --version | head -n 1|awk -F '\\\(GCC\\\)' '{print $2}'`" if command -v cmake >/dev/null 2>&1; then cmake_ver=`cmake --version | head -n 1 | awk -F 'version' '{print $2}'` else cmake_ver=" Not installed" fi echo "CMake Version :$cmake_ver" echo "------------------ Environment Variables Information -------------------" kmp_affinity=`env | grep KMP_AFFINITY` omp_dynamic=`env | grep OMP_DYNAMIC` omp_nested=`env | grep OMP_NESTED` omp_num_threads=`env | grep OMP_NUM_THREADS` mkl_num_threads=`env | grep MKL_NUM_THREADS` mkl_dynamic=`env | grep MKL_DYNAMIC` if [ ! $kmp_affinity ]; then kmp_affinity="unset"; fi if [ ! $omp_dynamic ]; then omp_dynamic="unset"; fi if [ ! $omp_nested ]; then omp_nested="unset"; fi if [ ! $omp_num_threads ]; then omp_num_threads="unset"; fi if [ ! $mkl_num_threads ]; then mkl_num_threads="unset"; fi if [ ! $mkl_dynamic ]; then mkl_dynamic="unset"; fi echo "KMP_AFFINITY : $kmp_affinity" echo "OMP_DYNAMIC : $omp_dynamic" echo "OMP_NESTED : $omp_nested" echo "OMP_NUM_THREADS : $omp_num_threads" echo "MKL_NUM_THREADS : $mkl_num_threads" echo "MKL_DYNAMIC : $mkl_dynamic" # Check if any MKL related libraries have been installed in LD_LIBRARY_PATH for path in `echo $LD_LIBRARY_PATH | awk -F ':' '{for(i=1;i<=NF;++i)print $i}'`; do mkldnn_found=`find $path -name "libmkldnn.so"` if [ "$mkldnn_found" ]; then echo "Found MKL-DNN : $mkldnn_found" fi mklml_found=`find $path -name "libmklml_intel.so"` if [ "$mklml_found" ]; then echo "Found MKLML : $mklml_found" fi iomp_found=`find $path -name "libiomp5.so"` if [ "$iomp_found" ]; then echo "Found IOMP : $iomp_found" fi done # dump all details for fully check lscpu > lscpu.dump dmidecode > dmidecode.dump # The expected result would be like: # ========================= Hardware Information ========================= # CPU Name : Intel(R) Xeon(R) Gold 6148M CPU @ 2.40GHz # CPU Family : 6 # Socket Number : 2 # Cores Per Socket : 20 # Total Physical Cores : 40 # Total Virtual Cores : 40 # Hyper Threading : OFF # NUMA Nodes : 2 # -------------------------- Memory Information -------------------------- # Installed DIMM number : 12 # Installed DIMMs Locator: # CPU1_DIMM_A1 # CPU1_DIMM_B1 # CPU1_DIMM_C1 # CPU1_DIMM_D1 # CPU1_DIMM_E1 # CPU1_DIMM_F1 # CPU2_DIMM_A1 # CPU2_DIMM_B1 # CPU2_DIMM_C1 # CPU2_DIMM_D1 # CPU2_DIMM_E1 # CPU2_DIMM_F1 # Not installed DIMMs : # CPU1_DIMM_A2 # CPU1_DIMM_B2 # CPU1_DIMM_C2 # CPU1_DIMM_D2 # CPU1_DIMM_E2 # CPU1_DIMM_F2 # CPU2_DIMM_A2 # CPU2_DIMM_B2 # CPU2_DIMM_C2 # CPU2_DIMM_D2 # CPU2_DIMM_E2 # CPU2_DIMM_F2 # DIMMs max slots : 24 # Memory Size : 376G # Swap Memory Size : 4.0G # Total Memory Size : 380G # Max Memory Capacity : 2304 GB # Configed Clock Speed : 2666 MHz # -------------------------- Turbo Information -------------------------- # Scaling Driver : intel_pstate # Turbo Status : ON # CPU Max Frequency : 3.70 GHz # CPU Min Frequency : 1.00 GHz # CPU Freq Governor : performance # ========================= Software Information ========================= # BIOS Release Date : 03/10/2017 # OS Version : CentOS Linux release 7.3.1611 (Core) # Kernel Release Version : 3.10.0-514.el7.x86_64 # Kernel Patch Version : #1 SMP Tue Nov 22 16:42:41 UTC 2016 # GCC Version : 4.8.5 20150623 (Red Hat 4.8.5-11) # CMake Version : 3.5.2 # ------------------ Environment Variables Information ------------------- # KMP_AFFINITY : unset # OMP_DYNAMIC : unset # OMP_NESTED : unset # OMP_NUM_THREADS : unset # MKL_NUM_THREADS : unset # MKL_DYNAMIC : unset