解決Mac下idea運行速度慢

剛入手Mac，發現Mac下使用idea進行調試極其慢，然后發現和本地回環地址有關：

只需稍微修改hosts文件即可：

sudo vim /etc/hosts，在localhost后面追加你的電腦名.local即可

##
# Host Database
#
# localhost is used to configure the loopback interface
# when the system is booting.  Do not change this entry.
##
127.0.0.1       localhost       miaoying-MacBookPro.local
255.255.255.255 broadcasthost
::1             localhost
~