Net core performance
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This document discusses best practices for improving .NET Core performance, including understanding hot code paths, avoiding blocking calls, minimizing large object allocations, optimizing data access and I/O, pooling HTTP connections, completing long-running tasks outside requests, minifying assets, compressing responses, using the latest release, and minimizing exceptions. Specific tips are provided such as making code asynchronous, reusing HTTP connections, profiling tools, and caching data.
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Many Scala developers nowadays consider using Dependency Injection frameworks an anti-pattern incompatible with modern FP settings. We argue that it's just a consequence of a bad experience with legacy Java runtime reflection-based implementations that lack features important for modern functional programming, such as a first-class support for higher-kinded types. We argue that as a paradigm for structuring purely functional programs, DI with automatic wiring compares favorably against implicits, monad transformers, free monads, algebraic effects, cake pattern et al, enabling scaling and a degree of modularity unachievable by any manual wiring approach. This talk covers DIStage – a transparent, flexible and efficient DI framework for Scala that enables late binding, testability, effect separation and modular resource management at scale, working with, instead of compromising the Scala type system.
Documentation: https://izumi.7mind.io/latest/release/doc/distage/
It and ej
Session tracking allows a server to maintain state for a user's sequential requests. There are five main session tracking methods: user authorization, hidden fields, URL rewriting, cookies, and session tracking APIs. Cookies are the most commonly used method, where the server sends a cookie containing identifying information to the user's browser on each request. Session tracking APIs provide an abstraction layer that handles session tracking tasks for the developer.
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留信网认证的作用:
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An ERP, or Enterprise Resource Planning, system provides your company with valuable information to help you make better decisions and boost your ROI. You should choose an ERP system based on your company’s specific needs. For instance, if you run a manufacturing or retail business, you will need an ERP system that efficiently manages inventory. A consulting firm, on the other hand, would benefit from an ERP system that enhances daily operations. Similarly, eCommerce stores would select an ERP system tailored to their needs.
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实体公司专业为您服务如有需要请联系我: 微信95270640奈一次次令他失望山娃今年岁上五年级识得很多字从走出小屋开始山娃就知道父亲的家和工地共有一个很动听的名字——天河工地的底层空空荡荡很宽阔很凉爽在地上铺上报纸和水泥袋父亲和工人们中午全睡在地上地面坑坑洼洼山娃曾多次绊倒过也曾有长铁钉穿透凉鞋刺在脚板上但山娃不怕工地上也常有五六个从乡下来的小学生他们的父母亲也是高楼上的建筑工人小伙伴来自不同省份都操着带有浓重口音的普通话可不知为啥山娃不仅很快与他们熟识了
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- 2. How can we increase the performance. Apply best practices. Memory and GC Response caching Response Compression Diagnostic tools Load/stress testing.
- 3. Best practices 1. Understand hot code paths. 2. Avoid blocking calls. 3. Minimize large object allocations. 4. Optimize data access and I/O. 5. Pool HTTP connections with HttpClientFactory. 6. Complete long-running Tasks outside of HTTP requests. 7. Minify client assets. 8. Compress responses 9. Use the latest ASP.NET Core release. 10. Minimize exceptions. 11. Working with a synchronous data processing API
- 4. 01) Understand hot code paths. Codes what frequency used. Add loggers to those codes and optimize specially it. Make clean middleware such as (logging,authorization ect) Beware when use customer middleware. Use performance profiling tools such as VS diagnostic tool
- 5. 02) Avoid blocking calls. ASP.NET Core apps should be designed to process many requests simultaneously. Asynchronous APIs allow a small pool of threads to handle thousands of concurrent requests by not waiting on blocking calls
- 6. 02) Avoid blocking calls. Dont Do Don’t user Task.Wait,Task or Task.Result This will be block tread synchronously Make hot code paths asynchronous Do not use Task.Run to make a synchronus API asynchronous. Make controller/Razor Page actions asynchronous
- 7. 03) Minimize large object allocations.
- 8. 4.Optimize data access and I/O. (Database,File) 1. Do Async 2. Select only necessary data 3. Cache 4. Use Single call not several calls (select * from x ; select * from y) 5. User EF best practices.
- 9. 5.Pool HTTP connections with HttpClientFactory. Every http call open socket. When use httpClient socket are not reusable.and soket not immediately close even http request over.and it has some cost when initialize a socket. Machine has limited number of socket can open. Therefor this will be make performance issue. Therefor use HttpClientFactory.It will reuse previous socket asynchronously.
- 10. 6. Complete long-running Tasks outside of HTTP requests. User background process,SignalR.
- 11. 7.Minify client assets. Minify or use cdn for js,css,html
- 12. 8.Compress responses GZIP br (Brotli)
- 13. 9.Use the latest ASP.NET Core release.