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发布时间:2013-09-06 17:23:02
When run system-config-network, it gives me a pop-up window with the error as "Exception occured". It gives me 3 options Debug, Save to File and Quit, none of which serves my purpose. Inside the window, it lists the error as below :TypeError : Sequence item not a s.........【阅读全文】
发布时间:2013-02-20 10:29:43
在Linux下的进程资源的限制(struct rlimit)详解在Linux系统中,Resouce limit指在一个进程的执行过程中,它所能得到的资源的限制,比如进程的core file的最大值,虚拟内存的最大值等。Resouce limit的大小可以直接影响进程的执行状况。其有两个最重要的概念:soft limit 和 hard limit。struct rlimit {rlim_.........【阅读全文】
发布时间:2013-01-31 14:39:22
链接:http://www.ibm.com/developerworks/cn/linux/l-async/......【阅读全文】
发布时间:2013-01-23 09:46:55
读过挺多select的总结,感觉还是这段比较直白,关注性能的同学可以mark一下。Generating and reading the select() bit arrays takes time proportional to the largest fd that you provided for select(), the select() call scales terribly when the number of sockets is high.?[2]Diff.........【阅读全文】