diff --git a/generate_image.sh b/generate_image.sh
new file mode 100755
index 0000000..1aca3c2
--- /dev/null
+++ b/generate_image.sh
@@ -0,0 +1,260 @@
+#!/bin/bash
+
+tmpdir=tmp
+registry=docker.io/library
+
+image_list=images.txt
+target_image_list=generated_image_list.txt
+target_bench_yaml=generated_bench.yaml
+
+function large_number_small_files() {
+    if [ -d ${tmpdir} ]; then
+        sudo rm -rf ${tmpdir}
+    fi
+    mkdir ${tmpdir}
+    file_number=(128 256 512 1024 2048 4096 8192 16384 32768 65536)
+    file_size=(1 2 4 8 16 32 64 128)
+    layer_number=(1 2 4 8 16 32 64)
+    for number in ${file_number[@]}; do
+        for size in ${file_size[@]}; do
+            for layer in ${layer_number[@]}; do
+                dir=${tmpdir}/dir_number${number}_size${size}_layer${layer}
+                mkdir -p ${dir}
+
+                kb=$((${number} * ${size}))
+                kbplayer=$((${kb} / ${layer}))
+                fileplayer=$((${number} / ${layer}))
+                echo "number: ${number}, size: ${size}, layer: ${layer}, total ${kb}KB, per layer: ${kbplayer}KB"
+
+                image=${registry}/nydus-small-file-test-l${layer}:n${number}-s${size}
+                for i in $(cat ${image_list}); do
+                    if [[ "${i}" =~ "${image}" ]]; then
+                        echo "Skip image ${image}."
+                        continue
+                    fi
+                done
+
+                cp template/Dockerfile ${dir}
+                echo "" >${dir}/file_list_path.txt
+
+                for l in $(seq ${layer}); do
+                    layer_dir=${dir}/layer_${l}
+                    mkdir -p ${layer_dir}
+                    for f in $(seq ${fileplayer}); do
+                        file_name=${layer_dir}/file_${f}
+                        dd if=/dev/urandom of=${file_name} bs=1K count=${size} conv=notrunc >/dev/null 2>&1
+                        echo "/tmp/layer_${l}/file_${f}" >>${dir}/file_list_path.txt
+                    done
+                    sed -i "s/^COPY REPLACE_ME.*/COPY layer_${l} \/tmp\/layer_${l}\nCOPY REPLACE_ME REPLACE_ME/g" ${dir}/Dockerfile
+                done
+
+                sed -i "/^$/d" ${dir}/file_list_path.txt
+                shuf ${dir}/file_list_path.txt -o ${dir}/file_list_path_shuffed.txt
+
+                sed -i "/^COPY REPLACE_ME.*/d" ${dir}/Dockerfile
+                cp template/entrypoint.sh ${dir}
+
+                sudo docker image load -i bash.latest
+                sudo docker build -t ${image} ${dir}
+                sudo docker push ${image}
+                echo ${image} >>${image_list}
+                rm -rf ${dir}
+                sudo docker rmi -f ${image} >/dev/null 2>&1
+                sudo docker system prune -a -f >/dev/null 2>&1
+            done
+        done
+    done
+}
+
+function small_number_large_files() {
+    if [ -d ${tmpdir} ]; then
+        sudo rm -rf ${tmpdir}
+    fi
+    mkdir ${tmpdir}
+    file_number=(1 2 4 8)
+    file_size=(1 2 4 8)
+    layer_number=(1)
+    for number in ${file_number[@]}; do
+        for size in ${file_size[@]}; do
+            for layer in $(seq ${number}); do
+                if [[ $((${number} % ${layer})) != 0 ]]; then
+                    echo "skip number: ${number}, layer: ${layer}"
+                    continue
+                fi
+                dir=${tmpdir}/dir_number${number}_size${size}_layer${layer}
+                mkdir -p ${dir}
+
+                gb=$((${number} * ${size}))
+                kb=$((${number} * ${size} * ${gb} * 1024 * 1024))
+                kbplayer=$((${kb} / ${layer}))
+                fileplayer=$((${number} / ${layer}))
+                echo "number: ${number}, size: ${size}, layer: ${layer}, total ${kb}KB, per layer: ${kbplayer}KB"
+
+                image=${registry}/nydus-small-file-test-l${layer}:n${number}-s${size}
+                for i in $(cat ${image_list}); do
+                    if [[ "${i}" =~ "${image}" ]]; then
+                        echo "Skip image ${image}."
+                        continue
+                    fi
+                done
+
+                cp template/Dockerfile ${dir}
+                echo "" >${dir}/file_list_path.txt
+
+                for l in $(seq ${layer}); do
+                    layer_dir=${dir}/layer_${l}
+                    mkdir -p ${layer_dir}
+                    for f in $(seq ${fileplayer}); do
+                        file_name=${layer_dir}/file_${f}
+                        dd if=/dev/urandom of=${file_name} bs=1G count=${size} conv=notrunc >/dev/null 2>&1
+                        echo "/tmp/layer_${l}/file_${f}" >>${dir}/file_list_path.txt
+                    done
+                    sed -i "s/^COPY REPLACE_ME.*/COPY layer_${l} \/tmp\/layer_${l}\nCOPY REPLACE_ME REPLACE_ME/g" ${dir}/Dockerfile
+                done
+
+                sed -i "/^$/d" ${dir}/file_list_path.txt
+                shuf ${dir}/file_list_path.txt -o ${dir}/file_list_path_shuffed.txt
+
+                sed -i "/^COPY REPLACE_ME.*/d" ${dir}/Dockerfile
+                cp template/entrypoint.sh ${dir}
+
+                sudo docker image load -i bash.latest
+                sudo docker build -t ${image} ${dir}
+                sudo docker push ${image}
+                echo ${image} >>${image_list}
+                rm -rf ${dir}
+                sudo docker rmi -f ${image} >/dev/null 2>&1
+                sudo docker system prune -a -f >/dev/null 2>&1
+            done
+        done
+    done
+}
+
+function large_number_random_files() {
+    if [ -d ${tmpdir} ]; then
+        sudo rm -rf ${tmpdir}
+    fi
+    mkdir ${tmpdir}
+    layer_number=(1 2 4 8 16 32 64)
+    for layer in ${layer_number[@]}; do
+        for i in $(seq 5); do
+            number=$(((RANDOM % 65536) + 100))
+            for j in $(seq 5); do
+                dir=${tmpdir}/dir_number${i}_size${j}_layer${layer}
+                mkdir -p ${dir}
+
+                fileplayer=$((${number} / ${layer}))
+                echo "number: ${number}, layer: ${layer}, fileplayer: ${fileplayer}"
+
+                image=${registry}/nydus-random-file-test-l${layer}:n${i}-s${j}
+                for i in $(cat ${image_list}); do
+                    if [[ "${i}" =~ "${image}" ]]; then
+                        echo "Skip image ${image}."
+                        continue
+                    fi
+                done
+
+                cp template/Dockerfile ${dir}
+                echo "" >${dir}/file_list_path.txt
+
+                for l in $(seq ${layer}); do
+                    layer_dir=${dir}/layer_${l}
+                    mkdir -p ${layer_dir}
+                    for f in $(seq ${fileplayer}); do
+                        size=$(((RANDOM % 128) + 1))
+                        file_name=${layer_dir}/file_${f}
+                        dd if=/dev/urandom of=${file_name} bs=1K count=${size} conv=notrunc >/dev/null 2>&1
+                        echo "/tmp/layer_${l}/file_${f}" >>${dir}/file_list_path.txt
+                    done
+                    sed -i "s/^COPY REPLACE_ME.*/COPY layer_${l} \/tmp\/layer_${l}\nCOPY REPLACE_ME REPLACE_ME/g" ${dir}/Dockerfile
+                done
+
+                sed -i "/^$/d" ${dir}/file_list_path.txt
+                shuf ${dir}/file_list_path.txt -o ${dir}/file_list_path_shuffed.txt
+
+                sed -i "/^COPY REPLACE_ME.*/d" ${dir}/Dockerfile
+                cp template/entrypoint.sh ${dir}
+
+                sudo docker image load -i bash.latest
+                sudo docker build -t ${image} ${dir}
+                sudo docker push ${image}
+                echo ${image} >>${image_list}
+                rm -rf ${dir}
+                sudo docker rmi -f ${image} >/dev/null 2>&1
+                sudo docker system prune -a -f >/dev/null 2>&1
+            done
+        done
+    done
+}
+
+function generate_bench_yaml() {
+    echo "" >${target_image_list}
+    cp template/bench.yaml ${target_bench_yaml}
+    images=($(cat ${image_list} | tr "\n" " "))
+    for image in ${images[@]}; do
+        repo=$(echo ${image} | awk -F\/ '{print $(NF-1)}')
+        image_name=$(echo ${image} | awk -F\/ '{print $(NF)}')
+
+        echo ${image_name} >>${target_image_list}
+
+        name=$(echo ${image_name} | awk -F: '{print $1}')
+        if [[ "${tag}" == "" ]]; then
+            tag=latest
+        fi
+        sed -i "s/^  REPLACE_ME/- bench_args:\n    wait_line: 'Read file list done'\n  category: test\n  image: ${name}\n  repo: ${repo}\n  REPLACE_ME/g" ${target_bench_yaml}
+    done
+    sed -i "/REPLACE_ME/d" ${target_bench_yaml}
+}
+
+#########################################################
+# Usage information
+# Globals:
+#   None
+# Arguments:
+#   None
+# Returns:
+#   None
+#########################################################
+function usage() {
+    echo "Usage:"
+    echo -e "$0 [-t TARGET_REGISTRY] [-p TARGET_IMAGE_LIST_PATH]
+[-t target registry]               \target registry for pushing image
+[-p target image list path]        \tfile path that contains images list (line by line)
+[-b target bench yaml path]        \tfile path for bench configuration
+"
+    exit -1
+}
+
+while getopts p:t:b:h OPT; do
+    case $OPT in
+    t)
+        registry=${OPTARG}
+        ;;
+    p)
+        target_image_list=${OPTARG}
+        ;;
+    b)
+        target_bench_yaml=${OPTARG}
+        ;;
+    *)
+        usage
+        ;;
+    esac
+done
+shift $((OPTIND - 1))
+
+echo "target registry: ${registry}"
+echo "target image list: ${target_image_list}"
+echo "target bench yaml: ${target_bench_yaml}"
+
+if [[ ! -f ${image_list} ]]; then
+    touch ${image_list}
+fi
+sudo docker pull bash:latest
+sudo docker image save bash:latest -o bash.latest
+
+large_number_small_files
+small_number_large_files
+large_number_random_files
+
+generate_bench_yaml
diff --git a/template/Dockerfile b/template/Dockerfile
new file mode 100644
index 0000000..c270549
--- /dev/null
+++ b/template/Dockerfile
@@ -0,0 +1,11 @@
+FROM bash:latest
+
+LABEL maintainer="sctb512@gmail.com"
+
+ADD entrypoint.sh /entrypoint.sh
+ADD file_list_path.txt /file_list_path.txt
+ADD file_list_path_shuffed.txt /file_list_path_shuffed.txt
+
+COPY REPLACE_ME REPLACE_ME
+
+ENTRYPOINT [ "/entrypoint.sh" ]
\ No newline at end of file
diff --git a/template/bench.yaml b/template/bench.yaml
new file mode 100644
index 0000000..4b26e43
--- /dev/null
+++ b/template/bench.yaml
@@ -0,0 +1,2 @@
+CMD_ARG_WAIT:
+  REPLACE_ME
\ No newline at end of file
diff --git a/template/entrypoint.sh b/template/entrypoint.sh
new file mode 100755
index 0000000..e2d623c
--- /dev/null
+++ b/template/entrypoint.sh
@@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+
+default_type=seq
+default_file_list_path=/file_list_path.txt
+if [[ $# -eq 0 ]]; then
+    type=${default_type}
+    path=${default_file_list_path}
+else
+    if [[ $# -eq 2 ]]; then
+        if [[ $1 != seq && $1 != rand ]]; then
+            echo "unsupported type: $1, available type: seq rand"
+            exit 1
+        fi
+        type=$1
+        path=$2
+    else
+        echo "Usage: $0 READ_TYPE(seq rand) FILE_LIST_PATH"
+        exit 1
+    fi
+fi
+
+echo "read type: $type"
+echo "file list path: $path"
+
+if [[ $type == seq ]]; then
+    files=($(cat ${path} | tr "\n" " "))
+    files_number=${#files[@]}
+    echo "read file number: $files_number"
+
+    for file in "${files[@]}"; do
+        file_size=$(stat -c%s "${file}")
+        echo "file: ${file} size: ${file_size}"
+        cat ${file} >/dev/null
+    done
+elif [[ $type == rand ]]; then
+    rand_path=${path}.rand
+    shuf ${path} -o ${path}.rand
+
+    files=($(cat ${rand_path} | tr "\n" " "))
+    files_number=${#files[@]}
+    echo "read file number: $files_number"
+
+    for file in "${files[@]}"; do
+        file_size=$(stat -c%s "${file}")
+        echo "file: ${file} size: ${file_size}"
+        cat ${file} >/dev/null
+    done
+fi
+
+echo "Read file list done."