{
    "services" : [{
            "name" : "appspawndf",
            "path" : ["/system/bin/appspawn",
                      "-mode appspawn",
                      "appspawndf",
                      "--process-name com.ohos.appspawn.startup --start-flags daemon --type standard ",
                      "--sandbox-switch on --bundle-name com.ohos.appspawn.startup --app-operate-type operate ",
                      "--render-command command --app-launch-type singleton --app-visible true"],
            "importance" : -20,
            "env" : [{
                "name" : "LD_PRELOAD",
                "value" : "/system/lib64/libdfmalloc2.z.so"
            }],
            "critical" : [1, 4, 240],
            "uid" : "root",
            "gid" : ["root"],
            "writepid" : ["/dev/memcg/perf_sensitive/cgroup.procs"],
            "setuid" : true,
            "cgroup" : true,
            "socket" : [{
                "name" : "AppSpawndf",
                "family" : "AF_LOCAL",
                "type" : "SOCK_STREAM",
                "protocol" : "default",
                "permissions" : "0660",
                "uid" : "root",
                "gid" : "appspawn",
                "option" : [
                ]
            }],
            "sandbox" : 0,
            "start-mode" : "boot",
            "secon" : "u:r:appspawn:s0"
        }
    ]
}