5 ms·
It is still IPC (inter-process communication) even though it wont go over any network. Probably still order of magnitude more overhead than a function call, but
by jononor 6y ago
It is still IPC (inter-process communication) even though it wont go over any network. Probably still order of magnitude more overhead than a function call, but quite possibly it will be acceptable.
- unnouinceput 6y agoNone is stopping you to write a PGSQL driver that uses memory-mapped files and then your calls are as fast as a function call. Like I said, it all depends on the driver.