Golang在CentOS打包时遇到内存不足怎么办

在CentOS上使用Golang打包应用程序时，如果遇到内存不足的问题，可以尝试以下方法来解决：

1. 增加交换空间（Swap Space）： 如果你的系统内存不足，可以考虑增加交换空间。以下是创建一个1GB交换文件的步骤：

   sudo dd if=/dev/zero of=/swapfile bs=1M count=1024
   sudo chmod 600 /swapfile
   sudo mkswap /swapfile
   sudo swapon /swapfile
   

   然后，将以下行添加到/etc/fstab文件中，以便在系统启动时自动启用交换文件：

   /swapfile swap swap defaults 0 0
   

2. 限制Golang编译器的内存使用： 使用GODEBUG环境变量来限制Golang编译器的内存使用。例如，你可以将其设置为一个较低的值，如100MB：

   GODEBUG=gctrace=1,GOMAXPROCS=1,GODEBUG=madvdontneed=1,GODEBUG=madvnotpresent=1,GODEBUG=madvremove=1,GODEBUG=madvwillneed=1,GODEBUG=allocfreetrace=1,GODEBUG=gcshrinkstackonlowfree=1,GODEBUG=gcshrinkstackonmidfree=1,GODEBUG=gcshrinkstackonhighfree=1,GODEBUG=gcshrinkstackall=1,GODEBUG=gcshrinkstack=1,GODEBUG=gcdebug=1,GODEBUG=gcprofile=1,GODEBUG=gcverify=1,GODEBUG=gcerrout=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1,GODEBUG=gcerroutm=1,GODEBUG=gcerroutp=1,GODEBUG=gcerroutb=1,GODEBUG=gcerroutc=1,GODEBUG=gcerroutd=1,GODEBUG=gcerroute=1,GODEBUG=gcerroutf=1,GODEBUG=gcerroutv=1