借鉴的windows下面的方法,
我下载的是tar.gz包,64位ubuntu16.04系统
cd /home/appleyuchi/下载/pycharm-2017.2/bin
root权限下修改:
gedit pycharm64.vmoption
改为如下(主要是为了改内存):
-Xms1024m
-Xmx2048m
-XX:ReservedCodeCacheSize=512m
-XX:+UseConcMarkSweepGC
-XX:SoftRefLRUPolicyMSPerMB=50
-ea
-Dsun.io.useCanonCaches=false
-Djava.net.preferIPv4Stack=true
-XX:+HeapDumpOnOutOfMemoryError
-XX:-OmitStackTraceInFastThrow
-Dawt.useSystemAAFontSettings=lcd
-Dsun.java2d.renderer=sun.java2d.marlin.MarlinRenderingEngine