Thanks for the response. I'm running 4.4.123-1 from Gentoo. It also
happens on 4.4.87-r1.
Cheers,
- Alex.
On 23/07/18 16:13, Jeff Moyer wrote:
Alex Richman <alex.r@xxxxxxxxxxxx> writes:
Hi,
I'm seeing some weirdness with AIO, specifically SYS_io_destroy() is
taking upwards of ~100000 microseconds (~100 miliseconds) per call.
How long is that call expected to take? I can see from the source
Well, it waits for an RCU grace period. I would not expect that to take
100ms, though. What kernel version is this?
-Jeff
--
Alex Richman
alex.r@xxxxxxxxxxxx
Engineering
Tel:+44 (0)118 455 5000
www.gblabs.com
