But lot of software in the system are in C/C++, with old code, that’s mean: Each time where you have system specific or architecture specific code, you need adapt to new system/architecture.
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When you have code abstraction (as Python, Java, C#), porting is transparent then easy to support another architecture. What is the problem with other Architecture for Linux and developer? (And maybe do my own http server) Publié le 16 juillet 2020 16 juillet 2020 Catégories Architecture et conception logicielle, Confiared, Internet, Uncategorized Mots-clés CDN, FastCGI, io_uring, nginx Architecture 32Bits, drop the support
The future improvement are: better cache, cache some stuff where needed (DNS, …), use io_uring to improve file access and be 3x more fast than Nginx with static file, do profile to optimize the code. An internal page is served 3x more faster than a simple « Hello world » into PHP 7.4. That’s greatly improve the performance, reduce the memory. I parse the protocols (DNS, FastCGI, …) on fly. The code is specific, not flexible and generalist. I choose monothread to have great performance without thread coherency code (more simple to dev, more eficience if the code is very fast because if the code is very fast most of the time is consumed into thread management and data migration from a CPU to another CPU). If same url is already downloading, then the content is send from the partial downloaded content. Then I have rewritten the CDN as standalone FastCGI server, the cache is directly controlled by the server. This solution lack fine cache control tuning, some bug due to Nginx cache. We was with Nginx + Nginx FastCGI cache + PHP (to just proxy the reply). Hi, to improve the service into Confiared I’m rewritting the CDN software.
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