On 2026-03-02 16:46, Jakub Kicinski wrote:
On Mon, 2 Mar 2026 07:49:01 -0800 David Wei wrote:
+def mp_clear_wait(cfg):
+ """Wait for io_uring memory providers to clear from all device queues."""
+ deadline = time.time() + 5
This is potentially a very long time to wait if code is buggy, as I
found out when debugging netkit queue lease. How about reducing this to
say 1 second?
Just to be clear -- you're saying that 5 seconds is a long time to wait?
Please note that if this wait times out we're going to fail the test,
the timeout does not impact the length of a successful run.
I picked 5 sec because with all the debugs enabled and under QEMU
scheduling latency spikes can be pretty brutal. I guess I could make it
3 seconds if it matters a lot?
Hmm, yeah let's leave it at 5 then. Should not be optimising for my
buggy code.
