What to read about profiling multi-threaded applications?

Question

SharePoint

Articles on the subject. It is multi-threaded applications or asynchronous. At the moment I'm using isign but it's really not entirely clear. In principle, articles on batch file uploads will also be interesting, now I am facing a long download time. Queries are optimized to level 2 per file, everything else is cached in preparation. The main thread executes approximately 5 concurrent requests.

Answer 1

and about profiling and optimization
General (relevant on any platform)
https://habr.com/ru/company/jugru/blog/338732/
https://habr.com/ru/company/infopulse/blog/336584/
https ://habr.com/ru/company/oleg-bunin/blog/493242...
NET
https://habr.com/ru/post/277177/
https://habr.com/ru/post/415923/
https://www.youtube.com/watch?v=M3FZZhnRvQY
https://stackoverflow.com/questions/28472205/c-sha...
https://michaelscodingspot.com/avoid-gc-pressure/
\ measurements
https stackoverflow.com/questions/28637/is-datet...
https://habr.com/ru/post/226279/
https://www.reddit.com/r/csharp/comments/bgwjhu/go ...
Unity specific
https://forum.unity.com/threads/looking-for-some-g...
https://legacy.thegamedev.guru//wp-content/uploads...
Java
https://dzone.com/ articles/fighting-java-memory-le...
https://habr.com/ru/post/130113/
https://habr.com/ru/company/raiffeisenbank/blog/453688/