What is the difference between concurrency and parallelism?
Concurrency is an aspect of the problem domain —your code needs to handle multiple simultaneous (or near simultaneous) events. Parallelism, by contrast, is an aspect of the …
What is the difference between concurrency, parallelism and ...
Concurrency is having two tasks run in parallel on separate threads. However, asynchronous methods run in parallel but on the same 1 thread. How is this achieved? Also, what about …
Performance results differ between run_in_threadpool () and run_in ...
Mar 28, 2024 · 3 starlette.concurrency.run_in_threadpool uses anyio.to_thread.run_sync() under the hood. By default, the concurrency there is limited to 40, so 50 concurrent requests will …
Azure Devops disable concurrent runs on the same pipeline
Jun 27, 2019 · I chose a variable group named build_concurrency_lock. You can add it via Pipelines -> Library -> Variable Groups. Be sure to add an "Exclusive Lock" to the resource. …
Can I limit concurrent invocations of an AWS Lambda?
We can't reduce the concurrency to 1, but there is a way we can restrict the maximum concurrency to 2 and make sure lambda won't scale more than that. To limit the number of …
C# - Entity Framework Core - Stack Overflow
Feb 16, 2021 · I'm building an n-tier web app in ASP.NET Core 3.1 that uses Entity Framework to interact with a SQL Server database. Everything works fine except for updating an entity twice …
database - Optimistic vs. Pessimistic locking - Stack Overflow
I understand the differences between optimistic and pessimistic locking. Now, could someone explain to me when I would use either one in general? And does the answer to this question …
c# - How to retry optimistic concurreny conflicts with ASP.NET …
Let's say I have an Entity which has a concurrency token column configured in EF core. When an exception occours because data the changed in the database, I'd like to retry the whole …
FastAPI runs API calls in serial instead of parallel fashion
In fact this was a trial to check why another call was running serial. The other function calls "UploadFile" and does an "await file.read ()" and also runs serial. Moreover, this is run inside …
concurrency - SQL Server performance with many concurrent, long …
I'm wondering how executing many long-running queries simultaneously will impact SQL Server's ability to service each query in a timely fashion. [Edit] It wasn't my intention to be vague, it's m...