Author: In the hot summer of Yahai, when you open the take away app to buy milk tea, you find that the order failed; On the May Day holiday, when you are driving by yourself, you find that the navigation response is slow and you often miss the intersection; In the middle of the night, when you were tutoring your child's homework, you found that the GPT application was too late to respond. no
Author: vivo Internet Performance Platform Team - Chen Lingling In DevOps practice, product management is an important part, which can help the team quickly deliver high-quality and reliable software. This article will introduce that in the field of DevOps, vivo CICD is like
Project background A SpringBoot project uses both Tomcat filters and Spring interceptors. Some thread variables are initialized in the filter and used in the interceptor. This project needs to call the big language model for streaming output. In the project, the author uses
Cloud portability is a strategy for building scalable, resilient, cloud native applications. When it comes to cloud native *, cloud portability is usually implicitly considered. Cloud native is an application development and deployment architecture method * which can maximize the flexibility and agility of cloud computing resources
In the face of various types of traditional databases that have been running for a long time in the customer's environment, how to design a data migration scheme elegantly, which can not only flexibly respond to various data import scenarios and multi-source heterogeneous databases, but also meet the customer's requirements for the accuracy, consistency and timeliness of data import results
Table locks and row locks are carried by lock structures. How do these lock structures exist in memory? Author: Cao Shengchun, Aikesheng technical expert, author of the public account "One tree, one stream", focusing on the source code of MySQL and OceanBase. Produced by Aikesheng Open Source Community, original
Some friends asked this question. Write a simple article and chat with everyone. A SecurityFilterChain First of all, we all know that a lot of functions in Spring Security are implemented through filters, whether it is authentication, RememberMe Login, will
What can 100000 tokens do? Write an industry analysis report, translate a chapter of foreign novels, or talk about emotional topics and answer a complex question... In the big model world, "token" is a commonly used measurement unit. A token usually represents a text unit
TOPIAM Enterprise Digital Identity Management and Control Platform is an open source IDaas/IAM platform used to manage accounts, permissions, identity authentication, application access, help integrate all identities of internal office systems, business systems and third-party SaaS systems deployed locally or in the cloud, and achieve
As far as relational databases are concerned, cutting-edge SQL is of great importance. Just like a conductor of an orchestra, he guides the correct interpretation of the work and the harmony and unity of rhythm. As a new generation of relational distributed database, Huawei Cloud GaussDB has excellent technical performance and industrial competitiveness
Foreword This course will start from the architecture of the management platform, combined with the introduction of the functions and operations of the platform's instance management, instance upgrade, disaster recovery management and monitoring alarm, comprehensively cover the daily operation and maintenance, and guide you to understand and skillfully use the GaussDB operation and maintenance platform to complete the operation and maintenance work. 1、
Introduction OceanBase stand-alone centralized cluster (i.e. stand-alone version, no longer referred to as "stand-alone centralized cluster" later) is a minimalist database architecture introduced by OceanBase, which is different from distributed cluster architecture. The stand-alone version has no multi copy and capacity expansion capabilities, and is suitable for development and testing environments and data
Author | The Commercial Advertising Platform Department guides the ever-changing business development process, and effective marketing is crucial. Providing users with high-quality platform services and improving advertising efficiency and accuracy is the "top priority" of each marketing platform, as well as the research and development work of the bottom layer of the platform
In today's Internet era, with the increasing number of users and requests, the performance and stability of the system are facing enormous challenges. As one of the important means to ensure system stability, current limiting algorithm is widely used in various services and applications. The core purpose of current limiting is to
Last Saturday, Cloud Native Meetup Beijing Station, jointly organized by KubeSphere Community, Databind Community and Horizon Technology, ended successfully in Beijing. This Meetup event invited SkyWalking PMC members, Qingyun technology architecture and observability team to be responsible for
Limitations of SVG Stroke In the previous blog post "How to break through the limitations of SVG stroke", we discussed some limitations of SVG stroke. In this article, we pointed out that the stroke of SVG can only be displayed in the middle, that is, it is evenly distributed on the inside and outside of the graphic edge
Since the release of Google's Gemini 1.5 Pro, there have been many people in the industry behind the "cricket" RAG. On the one hand, Gemini's performance is really outstanding. According to the official technical report, Gemini 1.5 Pro can handle up to 100 tokens stably, which is quite
This article is shared from the "Calico BGP RouteReflector Strategy Practice" of Huawei Cloud Community. The author: You can make friends. Calico, a background container network component, supports multiple back-end modes, including Overlay's IPIP, Vxlan mode, and Underlay's BGP mode of pure routing
In 2024, more and more people will take "making money" as their goal. Change the mobile phone case or wallpaper printed with "Money Matters", check your financial fortune from time to time, buy various financial books... Of course, the most important thing is to work hard. And outside of their jobs, people try to open
This article is shared by Shengteng CANN, the author of "One Text Teaches You How to Call Ascend C Operator" in Huawei Cloud Community. Ascend C is a programming language launched by CANN for operator development scenarios. It natively supports C and C++standard specifications, and has both development efficiency and running performance. Based on Ascend
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1、 Brief Analysis of Pulsar Storage Architecture As a new generation of MQ middleware, Pulsar fully implements the idea of separation of storage and accounting in the design of the underlying architecture. The broker and Bookeeper are deployed independently. The former is responsible for traffic scheduling, aggregation and calculation, and the latter is responsible for data storage
1、 Background Recently, we have deployed a special reasoning cluster for large models in batch in the production environment, and successfully increased the reasoning speed of large models including 70B by 50%, significantly reduced the deployment cost, and stably applied it to the production environment. This paper is based on the one
Today's LLM applications have diverse delay requirements. For example, a chat robot may need a fast initial response (for example, less than 0.2 seconds), but only needs to match human reading speed in decoding speed, while code completion requires a fast end-to-end generation time to realize
This article collates from the 73rd issue of Meituan Technology Salon, Architecture Evolution and Practice Based on Domain Driven Design (DDD), which mainly introduces the core concepts and common design ideas of DDD, and introduces the evolution process of the public comment trading system in combination with DDD, and finally makes some summary and thinking
Background At present, the mainstream technology for building interactive applications is Web technology, including HTML, CSS and JavaScript. In the past 10 years, the web technology ecology has undergone tremendous changes, including endless development frameworks, such as React, Vue
Jeff Barr, the chief preacher of Amazon Cloud Technology, is [pushing]（ https://x.com/jeffbarr/status/892767314168365056 ）I posted a picture, using a pig 🐷 Clarified the difference between On Parm, IaaS, PaaS and SaaS. Although it has a long history
Author: Ye Jidong, the big data team of vivo Internet. This article mainly introduces the whole process of analyzing and solving the problem of memory overflow caused by an online memory leak caused by the FileSystem class. Memory leak definition: a memory leak that is no longer used by programs
The visual language model can be learned from images and texts at the same time, so it can be used for multiple tasks such as visual question and answer, image description, etc. In this article, we will take you at a glance in the field of visual language models: give an overview, understand its working principle, and figure out how to find the "model" of the destiny, and how to
1、 Model reasoning optimization With the landing practice of models in various scenarios, model reasoning acceleration has already become an important part of AI engineering. In recent years, the large model based on the Transformer architecture has become the mainstream, and has achieved SoTA achievements in various tasks. They are training and promoting
In daily coding practice, caching is often used to solve the high concurrency problem. Caching can be said to be the best tool to solve the traffic peak. Although the group middleware team has built the cache infrastructure, which has helped us solve most of the problems, in the actual compilation
1、 Background: Repeated work, code specification: developers always face repeated development pain points during the development of B-end front-end code. The element modules of many CRUD pages are basically similar, but they still need to be developed manually, spending time on simple element construction, reducing the development efficiency of business requirements
After ten years of marriage, I traveled to the West Lake to spend ten miles in the spring breeze. Spring is always comfortable, and this March, because of the ten years of marriage with his wife, is particularly different. The two people took a day off from work extravagantly. Without telling their children, they went back to the West Lake to look for a popsicle shop 13 years ago (for the time
This is a very strange network problem that the author met at home when he was in college. The father of the author is an experienced network engineer. They used a complex network setting at home to connect the high-speed commercial network of his father's company through Wi Fi bridging
This paper introduces how to develop and apply aesthetic standards to evaluate and improve the image quality generated by AI, especially in the e-commerce field. It is mainly divided into four steps: developing aesthetic standards, training aesthetic models, applying aesthetic models, and upgrading Taobao style models. Aesthetics
1、 Foreword: Experience has always been one of the key words of the Get Things Technology Department. For front-end development, improving user experience is even more important. This article starts from the background performance optimization practice of this transaction, and introduces the overall architecture and design of the application, hoping to
SOA solution - HSF (High speed Service Framework) is a service framework mainly adopted by Alibaba. Its purpose is to connect different business systems as a bridge and decouple the implementation dependencies between systems. Introduction to HSF Background The main problem of monomer application is different
This article summarizes the author's doubts in the "agile" development process of daily/big business promotion, and tries to think about some solutions and solutions. In the process of front-end development and practice, I combed out some simple design solutions that could ease the "headache" of several agility
This article is mainly aimed at students who have learned and understood C++, and aims to help these students wake up the memory of C++and improve their own technical reserves. If you have never touched C++before, you can also understand the language as a whole. Audience oriented This article is mainly for Zeng
This paper comprehensively explores the core concepts, tools and advanced applications of container orchestration technology, including Docker Compose, Kubernetes and other major platforms and their advanced functions such as network and storage management, monitoring, security, etc. In addition, the article also discusses the
01 Preface AutoMQ is committed to building the next generation cloud native Kafka system, solving many pain points of Kafka in the past, and leading Kafka to the cloud native era. As a loyal supporter of Kafka ecology in China, we will continue to bring quality to Kafka technology lovers
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