I have a C++ library with many functions exported to Python using PyBind11. I am sure that these functions are thread-safe and would like to maximize ...

According to GIL wiki it states that In CPython, the global interpreter lock, or GIL, is a mutex that prevents multiple native threads from executing ...

I've found this question about GIL released by modules: Does who releases GIL in Python? I was looking for the os.sched_yield() implementation and I c ...

I found the next sentence about GIL on the Python wiki: Luckily, many potentially blocking or long-running operations, such as I/O, image processing, ...

I am working on some changes to a library which embeds Python which require me to utilize sub-interpreters in order to support resetting the python st ...

I wrote some code to test the affect of GIL to multithreaded application with python 3.6 on Windows (8 cores). It was a simple CPU-bound task. The exp ...

The question Is pybind11 somehow magically doing the work of PyGILState_Ensure() and PyGILState_Release()? And if not, how should I do it? More deta ...

If all the fastapi endpoints are defined as async def, then there will only be 1 thread that is running right? (assuming a single uvicorn worker). Ju ...

I know python has a GIL, so it can only use one cpu for one processing. But pytorch use multi cpu because it uses C++ for multithreading. I guess it w ...

I'm trying to understand the Python GIL. My understanding is that since Python is compiled down into Python bytecode, when I have two threads decremen ...

I am running a UDP socket from a c/cpp library and passing in a callback from python. The callback runs fine, until I attempt to modify a member vari ...

For example if you took over 10 seconds to answer an input the program would print text or execute some line of code. You could still answer, just tex ...

I am trying to embed python in a GUI application, and so I have a the python interpreter initialized in the main thread of the application, and I may ...

I have written a C++ library which runs machine learning inference. These inference functions generally use 8 threads each to optimize for low latency ...

I have a pretty straightforward GStreamer pipeline built using PyGObject. It gathers images emitted from a camera: import gi gi.require_version("Gst ...

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This code creates a race condition: Output: Python3 version: I thought GIL would prevent it and not allow two threads run together until they ...

I was watching a video to learn numba. At 17:00 the presenter has the following code on screen: The presenter then proceeds to instruct numba to re ...

I am trying to streamline a program that involves a set of short tasks that can be done in parallel, where the results of the set of tasks must be com ...

I am having this difficulty to utilize the multithreading capability of C++ through python's pybind11 plugin system. I am aware of the notorious GIL i ...