On 10/21/18 9:05 PM, Willy Tarreau wrote: > Hi, > > HAProxy 1.9-dev4 was released on 2018/10/21. It added 97 new commits > after version 1.9-dev3. > > There's not much user-visible here, it's mostly another merge of some > pending infrastructure changes. The most sensitive changes consist in > the finalization of the connection reorientation from top to bottom, > so that we don't need the conn_want_* tricks from the upper layers nor > the update_poll() calls anymore. Everything is attempted directly and > a subscription to the lower layer is made in case of failure. The perf > is slightly better than with dev3, but more importantly the code becomes > much cleaner and straightforward. An optimization was made in the > scheduler regarding the wait queues, most of which are lockfree now. > Another one concerns the FD lock which is taken less often as well. > All in all the overall multi-thread performance has increased quite > a bit. I measured a gain of 60% over 1.8 using only H2 on 4 threads. >
Nice, very nice. HAProxy version 1.9 would be very exciting release. Any ideas if we get see gRPC support on both ends(client/server side) in 1.9 version ? Cheers, Pavlos
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