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axboe changed the topic of #io_uring to: "io_uring development discussion | Logs: https://oftc.irclog.whitequark.org/io_uring
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<JoshTriplett> axboe: Just got it working. liburing was *great* to work with.
<axboe> JoshTriplett: *phew*
<JoshTriplett> axboe: Took a performance hit compared to my prototype; turns out that a substantial amount of the time of an execve syscall is copying the argv and envp from userspace (even if small). Currently trying to figure out how hard it would be to pass those in via a registered buffer.
<JoshTriplett> (my prototype used kernel_execve with a fixed argv and envp)
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