3 ms·
AFAIK a group of instructions is only non-protected if one of the instructions does I/O. Explicit I/O - page faults don't count.
by immibis 1y ago
AFAIK a group of instructions is only non-protected if one of the instructions does I/O. Explicit I/O - page faults don't count.
- kfrane 1y agoIf I understand that correctly, it would mean that running a function like this on two threads f(1) and f(2) would produce a list of 1 and 2 without interleaving. def f(x): for _ in range(N): l.append(x) I've tried it out and they start interleaving when N is set to 1000000.