On Mon, Oct 26, 2020 at 6:45 PM Andrey Borodin <x4...@yandex-team.ru> wrote: > Thanks for your review, Alexander! > +1 for avoiding double locking in SimpleLruReadPage_ReadOnly(). > Other changes seem correct to me too. > > > I've tried to find optimal value for cache size and it seems to me that it > affects multixact scalability much less than sizes of offsets\members > buffers. I concur that patch 2 of the patchset does not seem documented > enough.
Thank you. I've made a few more minor adjustments to the patchset. I'm going to push 0001 and 0003 if there are no objections. ------ Regards, Alexander Korotkov
v5-0001-Use-shared-lock-in-GetMultiXactIdMembers-for-offs.patch
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v5-0002-Make-MultiXact-local-cache-size-configurable.patch
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v5-0003-Add-conditional-variable-to-wait-for-next-MultXact.patch
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