linux下安装jemalloc

1.下载解压jemalloc 1.下载地址：https://github.com/jemalloc/jemalloc/releases 我选择最新版本5.2.0 git 2.进入src目录 cd /usr/local/src 执行wget https://github.com/jemalloc/jemalloc/releases/download/5.2.0/jemalloc-5.2.0.tar.

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