Attention is currently required from: laforge, pespin.

jolly has posted comments on this change by jolly. ( 
https://gerrit.osmocom.org/c/libosmocore/+/40489?usp=email )

Change subject: Allow io_uring_submit batching just ahead of poll/select
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Patch Set 4:

(4 comments)

Patchset:

PS3:
> I'm still not convinced we want to add more envvars. […]
Right now I use the envvars for running TTCN3 tests with different io_uring 
features. It makes it easier to compare.


File src/core/osmo_io_uring.c:

https://gerrit.osmocom.org/c/libosmocore/+/40489/comment/889cdea7_e7f90d3f?usp=email
 :
PS2, Line 186:  if (!g_io_uring_batch)
> maybe use the OSMO_LIKELY macro for branch prediction optimizaton, as we 
> assume the default is the c […]
Done


https://gerrit.osmocom.org/c/libosmocore/+/40489/comment/afbdc520_829fc90e?usp=email
 :
PS2, Line 329:  if (!g_io_uring_batch)
> same here and further below
Done


File src/core/select.c:

https://gerrit.osmocom.org/c/libosmocore/+/40489/comment/a9058573_f6aff482?usp=email
 :
PS3, Line 440:  osmo_io_uring_submit();
> I'd say it makes more sense to have the OSMO_UNLIKELY if here directly, to 
> avoid an extra call+ret o […]
Done



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Gerrit-Change-Number: 40489
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