libumem
Contents: Overview Introduction Debugging Infrastructure Debugging Methodology Examples References Overview This article will introduce the user space slab allocator, libumem, shipped in the Solaris 9 Operating System (Solaris 9 OS), Update 3. Of particular interest is the debugging infrastructure provided by the libumem library. This paper will focus on the application developer's use of the de...
by bigluo - Linux文档专区 - 2008-06-06 16:36:37 阅读（1719） 回复（0）
Overview libumem is memory allocator replacement available in Solaris OS.Refer to the references for more details. Its more importantfeature (for us) are its debugging capabilities with littleoverhead. The use of libumem allows a tighter control on the memoryallocation, that can allow us to track down memory corruptions ormemory leaks. References Identifying Memory Management Bugs WithinApplicat...
When I handle a memory leak bug, I found this very useful article. This method is only used in solaris, not the linux, for linux has valgrind. The link is: http://developers.sun.com/solaris/articles/libumem_library.html 本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u/6247/showart_1844450.html
小弟在定位一个内存泄露的问题，按Sun论坛上的说明,配置了Ld_Preload,umem_log等变量, 但是libumem.so无法加载成功,请大侠指点~! 之前在Solaris 10下用这个库定位出一个内存泄漏的问题，这次使用别人搭建的Solaris 10服务器.配置环境变量,重启进程.用gcore产生core文件,然后用mdb加载core文件.发现libumem.so库没有加载上。无法使用findleaks命令.谁遇到过这样的情况,请指点以下，谢谢~!!
小弟在定位一个内存泄露的问题，按Sun论坛上的说明,配置了Ld_Preload,umem_log等变量,\r\n但是libumem.so无法加载成功,请大侠指点~!\r\n 之前在Solaris 10下用这个库定位出一个内存泄漏的问题，这次使用别人搭建的Solaris 10服务器.配置环境变量,重启进程.用gcore产生core文件,然后用mdb加载core文件.发现libumem.so库没有加载上。无法使用findleaks命令.谁遇到过这样的情况,请指点以下，谢谢~!!
rt，最近在centos碰到一个memory overflow的问题， 一直查不出来，请问centos上有类似solaris libumem的内存检查工具吗？ 就是程序coredown了之后，能报告是那块内存被破坏了 谢谢！
