From: Jakub Kicinski > Sent: 29 September 2020 22:49 ... > Isn't the fundamental problem that scheduler works at ms scale while > where we're talking about 100us at most? And AFAICT scheduler doesn't > have a knob to adjust migration cost per process? :(
Have you tried setting the application processes to RT priorities? The scheduler tries very hard (maybe too hard) to avoid migrating RT processes. David - Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK Registration No: 1397386 (Wales)