3 ms·
Yeah, I think the HFT guys use CPU pinning a lot: 1 process - 1 CPU, so you'd need multiple processes to take advantage of multicores server.
by dikei 2y ago
Yeah, I think the HFT guys use CPU pinning a lot: 1 process - 1 CPU, so you'd need multiple processes to take advantage of multicores server.
- gpderetta 2y agoUsually it is 1 thread - 1 CPU. There might be other reasons (address space separation has its own advantages - and disadvantages) to have distinct processes of course.