文章

http://yalung929.blog.163.com/blog/static/203898225201212981731971/
http://huqunxing.site/2017/03/31/linux內存占用分析/
http://blog.yufeng.info/archives/2456
https://jameshunt.us/writings/smaps.html

gperftools

安裝 gperftools

https://github.com/gperftools/gperftools
編譯：
執行自動生成的時候出現錯誤提示:

sh autogen.sh
configure.ac:163: error: possibly undefined macro: AC_PROG_LIBTOOL
      If this token and others are legitimate, please use m4_pattern_allow.
      See the Autoconf documentation
 

需要安裝庫 libtool

sudo apt-get install libtool 

編譯靜態庫

./configure --disable-shared CXXFLAGS=-g && make

使用時加上編譯選項

 -fno-builtin-malloc -fno-builtin-calloc -fno-builtin-realloc -fno-builtin-free

查看內存工具

cat proc/$PID/maps
cat proc/$PID/smaps

查內存泄漏備忘