[[Aggressive snipping, but relevant details preserved.]]
No threading is used. Postgres is multi-process, and uses shared memory for the
shared cache (through shm_open etc.).
Multi-process plus shm_open() IS THREADING! Not pthreads, but multiple
execution contexts that read and write the sam
On 9/9/22 04:58, John Reiser wrote:
1. Describe the environment completely.
Also: Any kind of threading (pthreads, or shm_open, or
mmap(,,,MAP_SHARED,,))
must be mentioned explicitly. Multiple execution contexts which access
the same address space instance are a significant complicating fa
