diff --git a/yaml-base/fio-base.yaml b/yaml-base/fio-base.yaml
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+project:    "fio-3.20"  # 工程名称
+test_type:  "fio" 
+# base_path:  "/root/kytuning/run/fio"
+log_file:   "{base_path}/kytuning.log"
+log_level:  "debug"
+
+tool_tgz:   "{base_path}/tools/fio-3.20.tar.bz2"
+tool_dir:   "{base_path}/fio-3.20"
+tool_decompression: "tar -xvf {tool_tgz} -C {base_path}"
+
+maxiterations:  1
+
+
+# rpm_list:
+#     - "numactl"
+#     - "jemalloc"
+
+# configs:
+#     - name:     "vm.swappiness" 
+#       desc:     "the vm.swapiness" 
+#       get :     "sysctl -a | grep vm.swappiness | awk '{print $3}'"
+#       set :     "sysctl -w vm.swappiness={value}"
+#       value:    20
+
+testcase:
+    - name:   "4K-read"
+      clean:  ""
+      build:  "make -j4"
+      run:
+          pre_cmd: "mkdir results; {command}"
+          command: "./fio -filename=./fio_test  -direct=1  -iodepth 32 -thread -rw={readwrite} -ioengine=psync -bs={blocksize} -size=1024M -runtime=60 -numjobs=4 -group_reporting -name={blocksize}_{readwrite}.result > ./results/{blocksize}_{readwrite}.result"
+          c_param: {blocksize: "4K", readwrite: "read"}
+      schemeflag:     0
+    # configs:
+    #     - name:     "kernel.sched_migration_cost_ns"
+    #       desc:     "context switch"
+    #       get :     "sysctl -n kernel.sched_migration_cost_ns"
+    #       set :     "sysctl -n kernel.sched_migration_cost_ns={value}"
+    #       type:     "continuous"
+    #       values:
+    #           - 100000
+    #           - 500000
+    #           - 100000
+    #       items:
+
+    - name:   "4K-write"
+      clean:  ""
+      build:  ""
+      run:
+          pre_cmd: "mkdir results; {command}"
+          command: "./fio -filename=./fio_test  -direct=1  -iodepth 32 -thread -rw={readwrite} -ioengine=psync -bs={blocksize} -size=1024M -runtime=60 -numjobs=4 -group_reporting -name={blocksize}_{readwrite}.result > ./results/{blocksize}_{readwrite}.result"
+          c_param: {blocksize: "4K", readwrite: "write"}
+      schemeflag:     0
+
+    - name:   "4K-randread"
+      clean:  ""
+      build:  ""
+      run:
+          pre_cmd: "mkdir results; {command}"
+          command: "./fio -filename=./fio_test  -direct=1  -iodepth 32 -thread -rw={readwrite} -ioengine=psync -bs={blocksize} -size=1024M -runtime=60 -numjobs=4 -group_reporting -name={blocksize}_{readwrite}.result > ./results/{blocksize}_{readwrite}.result"
+          c_param: {blocksize: "4K", readwrite: "randread"}
+      schemeflag:     0
+
+    - name:   "4K-randwrite"
+      clean:  ""
+      build:  ""
+      run:
+          pre_cmd: "mkdir results; {command}"
+          command: "./fio -filename=./fio_test  -direct=1  -iodepth 32 -thread -rw={readwrite} -ioengine=psync -bs={blocksize} -size=1024M -runtime=60 -numjobs=4 -group_reporting -name={blocksize}_{readwrite}.result > ./results/{blocksize}_{readwrite}.result"
+          c_param: {blocksize: "4K", readwrite: "randwrite"}
+      schemeflag:     0
+
+    - name:   "16K-read"
+      clean:  ""
+      build:  ""
+      run:
+          pre_cmd: "mkdir results; {command}"
+          command: "./fio -filename=./fio_test  -direct=1  -iodepth 32 -thread -rw={readwrite} -ioengine=psync -bs={blocksize} -size=1024M -runtime=60 -numjobs=4 -group_reporting -name={blocksize}_{readwrite}.result > ./results/{blocksize}_{readwrite}.result"
+          c_param: {blocksize: "16K", readwrite: "read"}
+      schemeflag:     0
+
+    - name:   "16K-write"
+      clean:  ""
+      build:  ""
+      run:
+          pre_cmd: "mkdir results; {command}"
+          command: "./fio -filename=./fio_test  -direct=1  -iodepth 32 -thread -rw={readwrite} -ioengine=psync -bs={blocksize} -size=1024M -runtime=60 -numjobs=4 -group_reporting -name={blocksize}_{readwrite}.result > ./results/{blocksize}_{readwrite}.result"
+          c_param: {blocksize: "16K", readwrite: "write"}
+      schemeflag:     0
+
+    - name:   "64K-read"
+      clean:  ""
+      build:  ""
+      run:
+          pre_cmd: "mkdir results; {command}"
+          command: "./fio -filename=./fio_test  -direct=1  -iodepth 32 -thread -rw={readwrite} -ioengine=psync -bs={blocksize} -size=1024M -runtime=60 -numjobs=4 -group_reporting -name={blocksize}_{readwrite}.result > ./results/{blocksize}_{readwrite}.result"
+          c_param: {blocksize: "64K", readwrite: "read"}
+      schemeflag:     0
+
+    - name:   "64K-write"
+      clean:  ""
+      build:  ""
+      run:
+          pre_cmd: "mkdir results; {command}"
+          command: "./fio -filename=./fio_test  -direct=1  -iodepth 32 -thread -rw={readwrite} -ioengine=psync -bs={blocksize} -size=1024M -runtime=60 -numjobs=4 -group_reporting -name={blocksize}_{readwrite}.result > ./results/{blocksize}_{readwrite}.result"
+          c_param: {blocksize: "64K", readwrite: "write"}
+      schemeflag:     0
+
+    - name:   "128K-read"
+      clean:  ""
+      build:  ""
+      run:
+          pre_cmd: "mkdir results; {command}"
+          command: "./fio -filename=./fio_test  -direct=1  -iodepth 32 -thread -rw={readwrite} -ioengine=psync -bs={blocksize} -size=1024M -runtime=60 -numjobs=4 -group_reporting -name={blocksize}_{readwrite}.result > ./results/{blocksize}_{readwrite}.result"
+          c_param: {blocksize: "128K", readwrite: "read"}
+      schemeflag:     0
+
+    - name:   "128K-write"
+      clean:  ""
+      build:  ""
+      run:
+          pre_cmd: "mkdir results; {command}"
+          command: "./fio -filename=./fio_test  -direct=1  -iodepth 32 -thread -rw={readwrite} -ioengine=psync -bs={blocksize} -size=1024M -runtime=60 -numjobs=4 -group_reporting -name={blocksize}_{readwrite}.result > ./results/{blocksize}_{readwrite}.result"
+          c_param: {blocksize: "128K", readwrite: "write"}
+      schemeflag:     0
+
+    - name:   "1M-read"
+      clean:  ""
+      build:  ""
+      run:
+          pre_cmd: "mkdir results; {command}"
+          command: "./fio -filename=./fio_test  -direct=1  -iodepth 32 -thread -rw={readwrite} -ioengine=psync -bs={blocksize} -size=1024M -runtime=60 -numjobs=4 -group_reporting -name={blocksize}_{readwrite}.result > ./results/{blocksize}_{readwrite}.result"
+          c_param: {blocksize: "1M", readwrite: "read"}
+      schemeflag:     0
+
+    - name:   "1M-write"
+      clean:  "make clean"
+      build:  ""
+      run:
+          pre_cmd: "mkdir results; {command}"
+          command: "./fio -filename=./fio_test  -direct=1  -iodepth 32 -thread -rw={readwrite} -ioengine=psync -bs={blocksize} -size=1024M -runtime=60 -numjobs=4 -group_reporting -name={blocksize}_{readwrite}.result > ./results/{blocksize}_{readwrite}.result"
+          c_param: {blocksize: "1M", readwrite: "write"}
+      schemeflag:     0