Two new ways to read a file quickly
Two new ways to read a file quickly
Posted Mar 7, 2020 3:12 UTC (Sat) by josh (subscriber, #17465)In reply to: Two new ways to read a file quickly by NYKevin
Parent article: Two new ways to read a file quickly
"userspace" has this increasingly problematic performance bottleneck called "system calls", which io_uring replaces with a much faster mechanism called "shared memory".