原创文章,转载请注明出处:server非业余研究http://blog.csdn.net/erlib 作者Sunface , and some of the hidden data I mentioned was missing. If you want the total amount of memory owned by the virtual machine, as in the amount that will trip system limits (ulimit), this valu…

翻看 BEAM 虚拟机指令集的时候(在编译器源码目录下:lib/compiler/src/genop.tab),会发现有一些和内存分配/解除分配相关的指令,如下所示: allocate StackNeed Live allocate_heap StackNeed HeapNeed Live allocate_zero StackNeed Live allocate_heap_zero StackNeed HeapNeed Live test_heap HeapNeed Live init N d…

原创文章.转载请注明出处:server非业余研究http://blog.csdn.net/erlib 作者Sunface 把执行指标储存在VM的内存中.能够指定是全局的还是app所特有的. • vmstats4 和 statsderl5 ,能够使用statsd6发送节点的指标. • exometer7: 一个整合了folsom(还有其他的),各式各样的back-ends(graphite,collectd,statsd,Riak,SNMP等)的很高级的系统,也是最新的工具库. • ehmon8把…

原创文章.转载请注明出处:server非业余研究http://blog.csdn.net/erlib 作者Sunface 联系邮箱:cto@188.com Exercises 练习 Review Questions复习问题 [1]. What are the 4 ways to connect to a remote node?[2]. Can you connect to a node that wasn't given a name?[3]. What's the command to go…

原创文章,转载请注明出处:server非业余研究http://blog.csdn.net/erlib 作者Sunface 联系邮箱:cto@188.com Processes Trying to get a global view of processes is helpful when trying to assess how much work is being done in the VM in terms of tasks. A general good practice in Erla…

原创文章,转载请注明出处:服务器非业余研究http://blog.csdn.net/erlib 作者Sunface 联系邮箱:cto@188.com Job Control Mode 作业控制模式 The Job Control Mode (JCL mode) is the menu you get when you press ˆG in the Erlang shell. From that menu, there is an option allowing you to connect t…

  原创文章,转载请注明出处:server非业余研究http://blog.csdn.net/erlib 作者Sunface 或port drivers15.   全程跟踪端口数会对诊断负载或进程泄漏有极大的帮助. [14] http://www.erlang.org/doc/tutorial/c_port.html[15] http://www.erlang.org/doc/tutorial/c_portdriver.html [14] http://www.erlang.org/doc/tu…

原创文章,转载请注明出处:server非业余研究http://blog.csdn.net/erlib 作者Sunface 联系邮箱:cto@188.com Remsh There's a mechanism entirely similar to the one available through the JCL mode, although invoked in a different manner. The entire JCL mode sequence can by bypassed b…

原创文章.转载请注明出处:server非业余研究http://blog.csdn.net/erlib 作者Sunface .  Then, in times of need, it's also possible to bypass the tools and go direct to the VM for information. . 甚至在须要时,直接向VM获取信息(无需使用工具). A practical approach to growing a system and keeping i…

原创文章,转载请注明出处:server非业余研究http://blog.csdn.net/erlib 作者Sunface . .To connect to the node, you use the to_erl program: 你能够使用 to_erl程序连接到节点上:-------------------------------------------------------------------------------------$ to_erl /tmp/erl_pipeAttach…