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1 commit lwlock: Fix quadratic behavior with very long wait lists master16beta1REL_19_STABLE16beta1REL_18_STABLE16beta1REL_17_STABLE16beta1REL_16_STABLE16beta1REL_15_STABLE15.6REL_14_STABLE14.11REL_13_STABLE13.14+1 more 2022-11Committed Patch#3992 CINot processed ReviewersBharath Rupireddy (bharathrupireddy) CommitterAndres Freund (andresfreund) heavily contended lwlocks with long wait queues scale badly heavily contended lwlocks with long wait queues scale badly Andres FreundMichael Paquier 1 commit lwlock: Fix quadratic behavior with very long wait lists master16beta1REL_19_STABLE16beta1REL_18_STABLE16beta1REL_17_STABLE16beta1REL_16_STABLE16beta1REL_15_STABLE15.6REL_14_STABLE14.11REL_13_STABLE13.14+1 more 2022-11Committed Patch#3992 CINot processed ReviewersBharath Rupireddy (bharathrupireddy) CommitterAndres Freund (andresfreund) 30 replies Jan 22, 2024	hackers	30 replies Jan 22, 2024	+7 8 Andres Freund Michael Paquier Bharath Rupireddy Robert Haas Kyotaro Horiguchi Dilip Kumar Alexander Korotkov Nathan Bossart
17 commits Support RBM_ZERO_AND_CLEANUP_LOCK in ExtendBufferedRelTo(), add tests master16beta1REL_19_STABLE16beta1REL_18_STABLE16beta1REL_17_STABLE16beta1REL_16_STABLE16beta1 Use ExtendBufferedRelTo() in XLogReadBufferExtended() master16beta1REL_19_STABLE16beta1REL_18_STABLE16beta1REL_17_STABLE16beta1REL_16_STABLE16beta1 hio: Use ExtendBufferedRelBy() to extend tables more efficiently master16beta1REL_19_STABLE16beta1REL_18_STABLE16beta1REL_17_STABLE16beta1REL_16_STABLE16beta1 heapam: Pass number of required pages to RelationGetBufferForTuple() master16beta1REL_19_STABLE16beta1REL_18_STABLE16beta1REL_17_STABLE16beta1REL_16_STABLE16beta1 Convert many uses of ReadBuffer[Extended](P_NEW) to ExtendBufferedRel() master16beta1REL_19_STABLE16beta1REL_18_STABLE16beta1REL_17_STABLE16beta1REL_16_STABLE16beta1 +12 more 2023-03Committed Patch#3993 CINot processed ReviewersHeikki Linnakangas (heikki), Melanie Plageman (melanieplageman) CommitterAndres Freund (andresfreund) refactoring relation extension and BufferAlloc(), faster COPY refactoring relation extension and BufferAlloc(), faster COPY Andres FreundAndres Freund 17 commits Support RBM_ZERO_AND_CLEANUP_LOCK in ExtendBufferedRelTo(), add tests master16beta1REL_19_STABLE16beta1REL_18_STABLE16beta1REL_17_STABLE16beta1REL_16_STABLE16beta1 Use ExtendBufferedRelTo() in XLogReadBufferExtended() master16beta1REL_19_STABLE16beta1REL_18_STABLE16beta1REL_17_STABLE16beta1REL_16_STABLE16beta1 hio: Use ExtendBufferedRelBy() to extend tables more efficiently master16beta1REL_19_STABLE16beta1REL_18_STABLE16beta1REL_17_STABLE16beta1REL_16_STABLE16beta1 heapam: Pass number of required pages to RelationGetBufferForTuple() master16beta1REL_19_STABLE16beta1REL_18_STABLE16beta1REL_17_STABLE16beta1REL_16_STABLE16beta1 Convert many uses of ReadBuffer[Extended](P_NEW) to ExtendBufferedRel() master16beta1REL_19_STABLE16beta1REL_18_STABLE16beta1REL_17_STABLE16beta1REL_16_STABLE16beta1 +12 more 2023-03Committed Patch#3993 CINot processed ReviewersHeikki Linnakangas (heikki), Melanie Plageman (melanieplageman) CommitterAndres Freund (andresfreund) 56 replies May 03, 2023	hackers	56 replies May 03, 2023	+7 11 Andres Freund Heikki Linnakangas Jim Nasby Melanie Plageman John Naylor Alexander Lakhin Bharath Rupireddy vignesh C David Rowley Alvaro Herrera Kyotaro Horiguchi
1 commit bufmgr: Support multiple in-progress IOs by using resowner master16beta1REL_19_STABLE16beta1REL_18_STABLE16beta1REL_17_STABLE16beta1REL_16_STABLE16beta1 resowner "cold start" overhead resowner "cold start" overhead Andres FreundAndres Freund 1 commit bufmgr: Support multiple in-progress IOs by using resowner master16beta1REL_19_STABLE16beta1REL_18_STABLE16beta1REL_17_STABLE16beta1REL_16_STABLE16beta1 3 replies Nov 01, 2022	hackers	3 replies Nov 01, 2022	3 Andres Freund Kyotaro Horiguchi Heikki Linnakangas

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