{
    "apps" : [
        {
            "name"      : "code-push-server",
            "max_memory_restart" : "500M",
            "script"    : "code-push-server",
            "instances"  : "max", //开启实例数量，max为cpu核数
            "exec_mode"  : "cluster", //集群模式，最大提升网站并发
        }
    ]
}