A memory-mapped ring buffer implementation in Python. This module provides a MemMapRingBuffer class which is essentially a memory-mapped variant of collections.deque(maxlen). This combination of ...
M_TRIM_THRESHOLD: the size of the smallest chunk of freed memory that causes the memory management system to shrink the data segment by calling brk(). In fact, as mentioned in the article, freed data ...
When reading large files (>100MB) into memory, read() calls are usually not very space and time efficient, since the whole data is copiied at least once. Furthermore, when using STL containers (like a ...