Ring buffer in python

A ring buffer is a buffer with a fixed size. When it fills up, adding another element overwrites the oldest one that was still being kept. It's particularly useful for the storage of log information and history. There is no direct support in Python for this kind of structure, but it's easy to construct one.

1. What does a ring buffer do?
2. What is ring buffer in data?
3. What is ring buffer in UART?
4. Which is called as ring buffer?

What does a ring buffer do?

Ring Buffer (or Circular Buffer) is a bounded circular data structure that is used for buffering data between two or more threads.

What is ring buffer in data?

August 2022) In computer science, a circular buffer, circular queue, cyclic buffer or ring buffer is a data structure that uses a single, fixed-size buffer as if it were connected end-to-end. This structure lends itself easily to buffering data streams. There were early circular buffer implementations in hardware.

What is ring buffer in UART?

It is called a ring buffer because data can wrap around back to the beginning, provided there is space. Really it is just implemented as an array but the beginning of the queue does not have to start at the first element of the array, and the end does not necessarily end at the last element in the array.

Which is called as ring buffer?

A ring buffer is a data structure that is treated as circular although it its implementation is linear. A circular buffer is typically used as a data queue. A circular buffer is a popular way to implement a data stream because the code can be compact.