thundering herd problem

Facebooklive is Facebook's live video product, which is open to celebrities when it starts testing, and allows them to interact with fans via live streaming and fan interaction; when opened to the public, the number of concurrent visits is enormous,

1. PrefaceI have been engaged in the network development of Linux for nearly 4 years, often still encountered some problems, but do not know the reason why, and sometimes communicate with other people, make very awkward. Now the computer is

Linux for Accept (2) of the Panic Group (thundering herd) problem, has long been resolved. At present, many people also call this phenomenon a new surprise group: When using a multiplexing model, the intersection of a file descriptor set that is

This article presents 5 tips for configuring Apache 1.3 or Apache 2.0 servers. We will describe the following configuration scenario: adjust Apache's Accept ()serialization, Apache 2.0 threads, using Mod_sslSSL session caching, optimizing keep-alive

This article presents 5 tips for configuring Apache 1.3 or Apache 2.0 servers. We will address the following configuration scenarios: Aligning Apache Accept () serialization, Apache 2.0 threads, adopting mod_ssl SSL session caching, optimizing

Article Title: 11 common technical support issues in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open

the generation of the herd problem (thundering) When the connection is established, Nginx is in full play multi-core CPU architecture performance considerations, using a number of worker subprocess to monitor the design of the same port, so many

CHP 1 the tracing war story Tracing becomes necessary when your code size exceeds several thousand lines.When the tracing mechanism is added to a very small but frequently called function,If you do not pay attention to it, tracing may reduce the

What exactly is a process and thread? How does the traditional network service model work? What are the relationships and differences between threads and processes? What time does the IO process occur?First, Context Switch technology briefBefore we

What exactly is a process and thread? How does the traditional network service model work? What are the relationships and differences between threads and processes? What time does the IO process occur?At the just-concluded PyCon2014 Shanghai station,