In a variety of Internet applications, as the site requires more and more hardware performance, response speed, service stability, data reliability, etc., it will be difficult for a single server to undertake all access. In addition to expensive mainframes and dedicated load-splitting devices, companies have another option t ...
Posted on Tue, 19 Oct 2021 12:21:32 -0400 by coowboy
1. What is Ribbon
At present, the mainstream load schemes are divided into the following two types:
Centralized load balancing uses independent agents between consumers and service providers, including hardware (such as F5) and software (such as Nginx).The client does load balancing according to its own request, and the Ribbon belongs to ...
Posted on Thu, 14 Oct 2021 00:11:49 -0400 by 00tank
Recently, I played a lot of games and didn't work out many questions. So I decided to reproduce some topics.
Construction of local environment
The local environment involves php web services and redis database.
Preparation of Dockerfile
COPY src/sources.list /etc/apt/sources.list
COPY src/redis-4.0.9 /home/redis-4.0.9
Posted on Sat, 25 Sep 2021 08:02:14 -0400 by ahs10
Docker local deployment memcached comes with the docker compose deployment memcached/elasticsearch/kibana/php/nginx script
1, What is memcached
Memcached is a general distributed memory caching system. It is usually used to speed up dynamic database driven websites by caching data and objects in RAM to reduce the number of times that external ...
Posted on Mon, 20 Sep 2021 18:50:19 -0400 by crouchl
#1 Basic Concepts ##1.1 concurrency It has two or more threads at the same time. If the program runs on a single core processor, multiple threads will alternately switch in or out of memory. These threads "exist" at the same time, and each thread is in a certain state during execution. If it runs on a multi-core processor, each th ...
Posted on Fri, 17 Sep 2021 12:51:19 -0400 by phpuser_2000
Memcached Distributed Cache System
Introduction to Memcached
Memcached is a free, open source, high performance, distributed memory object caching system.
Memcached is a software developed by Brad Fitzpatric, a Danga Interactive company owned by LiveJournal. It is now an important factor in improving the extensibility of Web applications in ...
Posted on Wed, 08 Sep 2021 19:07:17 -0400 by Gregadeath
READ_CACHE_FAILED_REQUEST_NETWORK In this mode, the cache is read first. After reading successfully, it returns directly; Otherwise, the network will be requested (if the request is successful, write to the cache) REQUEST_NETWORK_FAILED_READ_CACHE In this mode, the network is requested first, the request is successful, the cache is written an ...
Posted on Mon, 06 Sep 2021 22:53:07 -0400 by patricklcam