...e light: strace -r ./test_latency 0 1 &> test_latency_strace & sleep 8 && killall test_latency then for i in futex nanosleep rt_sig;do echo $i;grep $i test_latency_strace | sort -rn;done which will show the microseconds taken for the interesting system calls, sorted by time....

...mp 测试成功. 3.10手动修复裂脑问题 问题描述：模拟主节点网络断开，辅节点将会转换角色到Primay。之后恢复主节点网 络，裂脑问题出现，原因是DRBD检测到两台服务器都为Primary。 主节点/proc/drbd文件...

... at /proc/self/status, which looks like this: Name: whatever State: S (sleeping) Tgid: 19340 Pid: 19340 PPid: 19115 TracerPid: 0 Uid: 0 0 0 0 Gid: 0 0 0 0 FDSize: 256 Groups: 0 1 2 3 4 6 10 11 20 26 27 VmPeak: 676252 kB VmSize: 651352 kB ...

... 处理选项 在C#中，你可以使用Regex(String, RegexOptions)构造函数来设置正则表达式的处理选项。如：Regex regex = new Regex(@"\ba\w{6}\b", RegexOptions.IgnoreCase); 上面介绍了几个选项如忽略大小写，处理多行等，这些选项能用来改变处理正则...

...have been kicked off, the event function finishes and Node.js goes back to sleep. As soon as something else happens, like the database connection being established or the external server responding with content, the callback functions fire, and more JavaScript code executes, potentially kicking off ...

...t = STRBUF_INIT; 在这里，我们看到子模块中定义了一个函数并在主项目中调用了它。 这明显是个简化了的例子，但是希望它能让你明白这种方法的用处。 有用的别名 你可能想为其中一些命令设置别名，因为它们可能...