The evolution of the high concurrency system is not a step in place, but also gradual and continuous improvement. For example, a few years ago, the Double 11 card crash, unable to pay and unable to choose the address will happen every year, but is the situation better this year? It is in these continuous improvement process, to solve the problems in the system as the purpose and driving force of the system design can be carried out, and Ali, is the best practitioner in this respect. Some might say, well, they have servers (how about putting your application on their server to withstand the onslaught of billions of concurrent applications?).

Alibaba, as the big brother of the Domestic Internet industry, also takes this into consideration. Not everyone can invest so much money, so it spared no effort to optimize the system. This “Ali P9 pure hand dozen hundred million level high concurrency system design manual” is divided into basic, database, cache, message queue, distributed service, maintenance, combat, need a complete PDF version of the partner can click here to receive free!

Based on article

  • How do you make your system easy to scale

Database article

  • How do databases and NoSQL complement each other in high-concurrency scenarios

Cache article

  • What if the cache is penetrated

Message queue

  • How can I reduce message latency in message queuing systems

Distributed Services

How do distributed systems address

Maintain article

  • How to shield non-core system fault control traffic

Practical article

  • How to design no-reading system under 500,000 QPS

The last

In this era of e-commerce, how to use freely the use of high concurrency SEC kill system, improve the performance of SEC kill, only the system is stable, whether it is low peak, peak flow can be controlled.

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