Comment on The C10M problemparentComments−rdtsc12ySetting IRQ affinity for network controllers to either follow or not follow the "high priority" processes seems to do the trick.I usually do stuff described here:https://cs.uwaterloo.ca/~brecht/servers/apic/SMP-affinity.tx...And sometimes following ends up better (same cache), sometimes isolating ends up being better.
Comments
Setting IRQ affinity for network controllers to either follow or not follow the "high priority" processes seems to do the trick.
I usually do stuff described here:
https://cs.uwaterloo.ca/~brecht/servers/apic/SMP-affinity.tx...
And sometimes following ends up better (same cache), sometimes isolating ends up being better.