Optimize latches to send fewer signals.
Don't send signals to processes that aren't sleeping.
Author: Andres Freund <andres(at)anarazel(dot)de>
Discussion: https://postgr.es/m/CA+hUKGJjxPDpzBE0a3hyUywBvaZuC89yx3jK9RFZgfv_KHU7gg@mail.gmail.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/c8f3bc2401e7df7b79bae39dd3511c91f825b6a4
Modified Files
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src/backend/storage/ipc/latch.c | 24 ++++++++++++++++++++++++
src/include/storage/latch.h | 1 +
2 files changed, 25 insertions(+)