On 28/10/2020 14:18, Jens Axboe wrote: > On 10/27/20 5:25 PM, Pavel Begunkov wrote: >> v2: split the meat patch. >> >> I did not re-benchmark it, but as stated before: 5030 vs 5160 KIOPS by a >> naive (consistent) nop benchmark that submits 32 linked nops and then >> submits them in a loop. Worth trying with some better hardware. > > Applied for 5.11 - I'll give it a spin here too and see if I find any > improvements. But a smaller io_kiocb is always a win. Might be a good time for a generic single list. There are at least 3 places I remember: bio, io-wq, io_uring -- Pavel Begunkov
