...，对那些超过一秒总延时的请求进行分析。该工具会直接测试这些问题请求内部的时间分布，包括请求处理过程中各个典型 I/O 操作的延时以及纯 CPU 计算延时。结果很快定位到是 OpenResty 在访问 Go 编写的 DNS 服务器时，出现延时...

...ew. Start with only a few lines of code, adding registers for example, and ping pong-ing between disassembling the binary output and adding more and more complicated instructions on the input side you: 1) learn the instruction set for the specific processor 2) learn the nuances of how to write cod...

...e which depends on a non-specific version of an artifact. If you are developing software, you might want to use RELEASE or LATEST as a convenience so that you don't have to update version numbers when a new release of a third-party library is released. When you release software, you should always ma...

...原子交换，扩容采用链表的形式，代码可直接运行。 测试代码： HPHP::AtomicVector<float> v_atom(2, 0.f); void atom_vector_hphp() { v_atom.exchange(0, 1); v_atom.exchange(1, 2); } atomic vector folly

...缓存被激活，运行于静态模式，数据通过缓存渲染。通过测试发现，系统在从正常切换到异常时，因为舍弃了PHP-FPM，所以RPS从一千跃升到一万。这让我想起儿时看圣斗士的情景：每当不死鸟一辉被敌人击倒后，他总能重新站起...

...解决方法： yum install glibc.i686 再次运行 ant start 在测试时已经能进入网页https://服务器IP地址,但是用超级用户不能登录,重启下服务器即可 #reboot 登录http://ip 上传插件 点击Extension Manager 右上角的Upload Exension ...

...ith bits=32, count=32, in the shift by bits - c = 32 - 0. (I didn't get a ping from this because I only edited the wiki, not writing it in the first place.) – Peter Cordes Jun 6 '17 at 5:29 ...

...是以线程为单位还是以进程为单位呢？也许大家已经通过测试程序摸索出答案，没错，是以线程为单位。今天我们就稍微再深入一下，通过分析CoInitialize的具体实现来印证我们的想法。 我们先来看看CoInitialize的汇编 769B2A24 ...

...用一些非机器学习算法？春节年货转化率提高百分之百的测试，提升来自哪些模型的改变？这是一个通用的调整吗？ 智能卖场团队：支撑智能卖场的模型从不同的维度分成多种模型。在实际应用中根据业务需求的不同设置不同...

... @Homer6 thanks for pinging me. I've never actually measured this. – Luchian Grigore Nov 28 '12 at 19:38 1 ...