Commitfest PG19-Final (2026-03-01 – 2026-04-09)
This commitfest is closed. Open patches in this commitfest are no longer being picked up by CI. If you want CI to run on your patch, move it to an open commitfest.
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Status summary: Needs review: 50. Waiting on Author: 18. Ready for Committer: 6. Committed: 181. Moved to next CF: 200. Returned with Feedback: 11. Rejected: 6. Withdrawn: 29. Total: 501.
Active patches
| Patch | ID | Status | Tags | Ver | CI status | Stats | Author | Reviewers | Committer | Num cfs | Latest mail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Showing applied extended statistics in explain Part2 | 5359 | Needs review | Performance | 18 | Needs rebase! | Tatsuro Yamada (tatsuro_yamada) | Tomas Vondra (fuzzycz), Andrei Lepikhov (lepikhov), Masahiro Ikeda (masahiro.ikeda), Ilia Evdokimov (ilidock95) | Tomas Vondra (fuzzycz) | 5 | 11 months ago | |
| Adding compression of temporary files | 5382 | Needs review | Performance | Needs rebase! | Filip Januš (fjanus) | Zsolt Parragi (zsolt.parragi), lakshmi g (lakshmi) | 6 | 3 months ago | |||
| Compress big WAL records | 5621 | Waiting on Author | Performance | Needs rebase! | Andrey Borodin (x4m) | Fujii Masao (masaofujii), Zsolt Parragi (zsolt.parragi) | 5 | 4 months ago | |||
| Don't keep closed WAL segment in page cache after replay | 5894 | Waiting on Author | Performance | 19 | Needs rebase! | Anthonin Bonnefoy (bonnefoa) | 4 | 4 months ago | |||
| Optimize SnapBuildPurgeOlderTxn: use in-place compaction instead of temporary array | 6141 | Needs review | Performance Logical Replication Refactoring Only | 19 |
10/10
|
+307−69 | Xuneng Zhou (dylanzhou) | Kirill Reshke (reshke) | 3 | 6 months ago | |
| Use log_newpage_range in HASH index build | 6158 | Needs review | Performance | stable | Needs rebase! | Kirill Reshke (reshke) | lakshmi g (lakshmi) | 2 | 6 months ago | ||
| Optimize shared LWLock acquisition for high-core-count systems | 6191 | Needs review | Performance Multithreading | 19 |
10/10
|
+88−16 | Zhiguo Zhou (zhiguozhou) | 3 | 1 year ago | ||
| Lock-free XLog Reservation from WAL | 6192 | Needs review | Performance Multithreading | 19 | Needs rebase! | Yura Sokolov (funny_falcon), Zhiguo Zhou (zhiguozhou) | 3 | 8 months ago | |||
| Increase NUM_XLOGINSERT_LOCKS | 6193 | Needs review | Multithreading Performance | 19 |
9/10
|
+34−21 | Yura Sokolov (funny_falcon) | 3 | 1 year ago | ||
| Better Performance for PostgreSQL with large INSERTs | 6266 | Needs review | Performance GUC | 19 |
10/10
|
+24−14 | Filip Januš (fjanus) | 2 | 7 months ago | ||
| aio: warn user if combined io_uring memory mappings are unavailable | 6421 | Ready for Committer | Performance | stable |
10/10
|
+12−4 | Jakub Wartak (jakub.wartak.tomtom) | 1 | 8 months ago | ||
| Remove no-op PlaceHolderVars | 6457 | Needs review | Performance | 19 |
10/10
|
+357−240 | Richard Guo (richardguo) | 1 | 6 months ago | ||
| llvmjit - improve code generated in O0 | 6469 | Needs review | Performance | 19 |
10/10
|
+59−25 | Pierre Ducroquet (pinaraf) | 1 | 5 months ago |
Closed patches
| Patch | ID | Status | Tags | Ver | CI status | Stats | Author | Reviewers | Committer | Num cfs | Latest mail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Index Prefetching | 4351 | Moved to different CF | Performance |
10/10
|
+8440−3390 | Peter Geoghegan (pgeoghegan), Tomas Vondra (fuzzycz) | Jerry Zhang (xingtanzjr) | 15 | 6 days ago | ||
| [CREATE|RE] INDEX CONCURRENTLY with single heap scan | 4971 | Moved to different CF | Performance DDL | 19 | Needs rebase! | Michail Nikolaev (nkey), Mihail Nikalayeu (mihailnikalayeu) | Matthias van de Meent (mmeent) | 10 | 3 weeks ago | ||
| Asynchronous MergeAppend Execution | 5129 | Moved to different CF | Performance |
3/10
|
+1695−874 | Alexander Pyhalov (a.pyhalov) | Etsuro Fujita (efujita), Matheus Alcantara (matheus.alcantara) | 9 | 2 weeks ago | ||
| Eliminating SPI / SQL from some RI trigger functions | 5450 | Committed | Performance | 19 | Needs rebase! | Amit Langote (amitlan) | Haibo Yan (billyean) | Amit Langote (amitlan) | 5 | 3 months ago | |
| Pull-up subquery if INNER JOIN-ON contains refs to upper-query | 5487 | Moved to different CF | Performance | 19 |
10/10
|
+1508−58 | Alena Rybakina (a.rybakina) | Ilia Evdokimov (ilidock95), Solaimurugan V (solaimurugan) | 7 | 2 months ago | |
| Expanding HOT updates for expression and partial indexes | 5556 | Moved to different CF | Performance | 19 | Needs rebase! | Greg Burd (gregburd) | Nathan Bossart (bossartn) | 6 | 3 months ago | ||
| Reduce timing overhead of EXPLAIN ANALYZE using rdtsc | 5622 | Committed | Performance | Needs rebase! | Andres Freund (andresfreund), Lukas Fittl (lfittl), David Geier (geidav) | Andres Freund (andresfreund) | 5 | 3 months ago | |||
| Produce LLVM bitcode files on meson builds | 5671 | Moved to different CF | Performance | 19 |
10/10
|
+380−25 | Andres Freund (andresfreund), Diego Fronza (dfronza), Nazir Bilal Yavuz (nbyavuz) | Christoph Berg (myon) | 5 | 1 week ago | |
| Create DATA dump objects for partitioned tables too | 5692 | Moved to different CF | Performance | Needs rebase! | Tom Lane (tgl) | 6 | 1 year ago | ||||
| Enable auto-vectorization for page checksum calculations | 5726 | Committed | Performance | 19 | Needs rebase! | Matthew Sterrett (matthew.sterrett.intel.com), Andrew Kim (andrewk1) | John Naylor (john.naylor) | John Naylor (john.naylor) | 3 | 3 months ago | |
| Accounting for metapages in genericcostestimate() | 5727 | Committed | Performance |
9/10
|
+55−13 | Tom Lane (tgl) | Henson Choi (assam258.gmail.com) | Tom Lane (tgl) | 5 | 4 months ago | |
| Improve hash join's handling of tuples with null join keys | 5738 | Committed | Performance |
10/10
|
+414−82 | Tom Lane (tgl) | Chao Li (chaol) | Tom Lane (tgl) | 5 | 4 months ago | |
| Parallel processing of indexes in autovacuum | 5755 | Committed | Performance | 18 | Needs rebase! | Maxim Orlov (m.orlov), Daniil Davydov (dddaniil) | Masahiko Sawada (masahikosawada), Sami Imseih (simseih) | Masahiko Sawada (masahikosawada) | 5 | 3 months ago | |
| Extend skipping FK checks on replicas to include ADD FK and TRUNCATE | 5774 | Moved to different CF | Performance Help - Stuck Rebasing Logical Replication | 19 |
9/10
|
+96−3 | Hannu Krosing (hannukrosing) | Rafia Sabih (rafia.sabih) | 5 | 4 days ago | |
| Vectorized CRC on Arm64 | 5789 | Committed | Performance |
10/10
|
+0−0 | John Naylor (john.naylor) | Nathan Bossart (bossartn) | John Naylor (john.naylor) | 3 | 3 months ago | |
| Improve the performance of Unicode Normalization Forms. | 5802 | Moved to different CF | Performance | Needs rebase! | Alexander Borisov (lexborisov) | Victor Yegorov (vyegorov), Henson Choi (assam258.gmail.com) | 6 | 1 week ago | |||
| Eliminate xl_heap_visible to reduce vacuum and COPY FREEZE WAL volume | 5841 | Committed | Performance | 19 | Needs rebase! | Melanie Plageman (melanieplageman) | Kirill Reshke (reshke) | Melanie Plageman (melanieplageman) | 5 | 3 months ago | |
| Adding pg_dump flag for parallel export to pipes | 5893 | Moved to different CF | Performance System Administration | stable | Needs rebase! | Hannu Krosing (hannukrosing), Nitin Motiani (nitinmotiani) | Dilip Kumar (dilip.kumar), solai v (solaiv) | 4 | 1 month ago | ||
| Eagerly evict bulkwrite strategy ring | 5919 | Withdrawn | Performance | 19 | Needs rebase! | Melanie Plageman (melanieplageman) | 5 | 6 months ago | |||
| Speed up COPY FROM text/CSV parsing using SIMD | 5952 | Committed | Performance | 19 |
10/10
|
+184−3 | Shinya Kato (shinyakato) | Nathan Bossart (bossartn), Ayoub Kazar (kaz) | Nathan Bossart (bossartn) | 3 | 4 months ago |
| Stack-based tracking of per-node WAL/buffer usage | 6023 | Moved to different CF | Performance PGConf.dev |
10/10
|
+0−0 | Lukas Fittl (lfittl) | 5 | 3 months ago | |||
| Improve read_local_xlog_page_guts by replacing polling with latch-based waiting | 6024 | Moved to different CF | Performance Logical Replication | 19 |
10/10
|
+40−11 | Xuneng Zhou (dylanzhou) | Rui Zhao (zhaorui) | 4 | 1 month ago | |
| Get rid of pgstat_count_backend_io_op*() functions | 6025 | Rejected | Performance Refactoring Only | 19 |
10/10
|
+31−57 | Bertrand Drouvot (bertranddrouvot.pg) | 3 | 9 months ago | ||
| Checkpointer write combining | 6043 | Withdrawn | Performance | Needs rebase! | Melanie Plageman (melanieplageman) | Soumya S Murali (soumyamurali) | 3 | 4 months ago | |||
| MPTCP - multiplexing many TCP connections through one socket to get better bandwidth | 6061 | Moved to different CF | Performance | 19 |
1/2
|
+72−2 | Jakub Wartak (jakub.wartak.tomtom) | 3 | 10 months ago | ||
| pgstattuple: Use streaming read API in pgstatindex functions | 6125 | Committed | Extensions AIO Performance | 19 | Needs rebase! | Xuneng Zhou (dylanzhou) | Shinya Kato (shinyakato) | Michael Paquier (michael-kun) | 3 | 8 months ago | |
| postgres_fdw: Use COPY to speed up batch inserts | 6137 | Moved to different CF | Performance |
10/10
|
+478−29 | Matheus Alcantara (matheus.alcantara) | Masahiko Sawada (masahikosawada), solai v (solaiv) | 4 | 1 month ago | ||
| Optimization of the is_normalized() function. | 6152 | Moved to different CF | Performance | 19 | Needs rebase! | Alexander Borisov (lexborisov) | 4 | 3 months ago | |||
| Optimize SnapBuild by maintaining committed.xip in sorted order | 6187 | Moved to different CF | Performance Logical Replication | 19 |
10/10
|
+151−25 | Xuneng Zhou (dylanzhou) | Yogesh Sharma (sharmay), Aditya Gollamudi (adigoll) | 4 | 3 months ago | |
| tuple radix sort | 6217 | Committed | Performance | Needs rebase! | John Naylor (john.naylor) | Chengpeng Yan (chengpeng.yan) | John Naylor (john.naylor) | 2 | 3 months ago | ||
| pg_dump flag for dumping tables data in multiple chunks, for huge tables can often give near-linear speedup when parallelized | 6219 | Moved to different CF | Performance libpq | stable | Needs rebase! | Hannu Krosing (hannukrosing) | Dilip Kumar (dilip.kumar), Pavel Stehule (okbobcz), Neil Min (neilmin) | 3 | 3 months ago | ||
| parallel pgbench -i | 6242 | Moved to different CF | Performance |
9/10
|
+269−27 | Mircea Cadariu (mcadariu) | lakshmi g (lakshmi) | 3 | 2 months ago | ||
| Idea to enhance pgbench by more modes to generate data (multi-TXNs, UNNEST, COPY BINARY) | 6245 | Moved to different CF | Performance My First Patch Refactoring Only | 19 |
10/10
|
+978−150 | Boris Mironov (bmironov) | Egor Madyshev (emadyshev) | 3 | 4 months ago | |
| Add a greedy join search algorithm to handle large join problems | 6274 | Moved to different CF | Performance |
3/10
|
+1921−3 | Chengpeng Yan (chengpeng.yan) | lakshmi g (lakshmi) | 3 | 1 month ago | ||
| Expose checkpoint reason to completion log messages. | 6306 | Committed | Extensions Performance | 19 |
10/10
|
+35−25 | Soumya S Murali (soumyamurali) | Fujii Masao (masaofujii), Michael Banck (mbanck), Vasu M (vasu01) | Fujii Masao (masaofujii) | 2 | 5 months ago |
| Expose checkpoint timestamp and duration in pg_stat_checkpointer | 6307 | Moved to different CF | Extensions Performance | 19 | Needs rebase! | Soumya S Murali (soumyamurali) | 3 | 2 months ago | |||
| change default default_toast_compression to lz4 | 6312 | Committed | Performance GUC |
10/10
|
+35−5 | Euler Taveira (eulerto) | Peter Eisentraut (petere) | 2 | 4 months ago | ||
| Remove header lock BufferGetLSNAtomic() on architectures with 64 bit atomic operations | 6334 | Committed | Performance | 19 | Needs rebase! | Andreas Karlsson (kandreas) | Tomas Vondra (fuzzycz) | 2 | 4 months ago | ||
| Streamify more code paths | 6346 | Committed | Extensions AIO Performance | 19 | Needs rebase! | Xuneng Zhou (dylanzhou) | Michael Paquier (michael-kun) | 2 | 4 months ago | ||
| Improve performance of tuple deformation | 6352 | Committed | Performance | Needs rebase! | David Rowley (davidrowley) | Zsolt Parragi (zsolt.parragi) | David Rowley (davidrowley) | 2 | 3 months ago | ||
| Hash-based MCV matching for large IN-lists | 6356 | Moved to different CF | Performance | stable |
10/10
|
+543−5 | Ilia Evdokimov (ilidock95) | David Geier (geidav), Tatsuya Kawata (croissant) | 3 | 1 month ago | |
| llvmjit: always add the simplifycfg pass | 6384 | Moved to different CF | Performance | 19 |
10/10
|
+16−4 | Pierre Ducroquet (pinaraf) | Matheus Alcantara (matheus.alcantara) | 2 | 4 months ago | |
| Resetting snapshots during the first phase of [CREATE |RE]INDEX CONCURRENTLY | 6401 | Moved to different CF | Performance DDL | 19 |
10/10
|
+1347−152 | Mihail Nikalayeu (mihailnikalayeu) | 2 | 3 months ago | ||
| Reduce build times of pg_trgm GIN indexes | 6418 | Moved to different CF | Performance | 19 |
10/10
|
+225−209 | David Geier (geidav) | Heikki Linnakangas (heikki) | Heikki Linnakangas (heikki) | 2 | 3 months ago |
| ANALYZE: hash-accelerate MCV tracking for equality-only types | 6422 | Moved to different CF | Performance |
9/10
|
+214−24 | Chengpeng Yan (chengpeng.yan) | Ilia Evdokimov (ilidock95), Tatsuya Kawata (croissant) | 2 | 2 months ago | ||
| LLVMJIT: introduce force-inlined functions | 6437 | Moved to different CF | Performance | 19 |
10/10
|
+103−4 | Pierre Ducroquet (pinaraf) | 2 | 4 months ago | ||
| Optimizing SELECT expr INTO var in plpgsql | 6447 | Committed | Performance |
10/10
|
+71−9 | Tom Lane (tgl) | Tom Lane (tgl) | 1 | 4 months ago | ||
| Convert NOT IN sublinks to anti-joins when safe | 6455 | Committed | Performance | 19 |
10/10
|
+1264−66 | Richard Guo (richardguo) | wenhui qiu (qiuwenhuifx.163.com) | Richard Guo (richardguo) | 1 | 4 months ago |
| Optimize IS DISTINCT FROM with non-nullable inputs | 6456 | Committed | Performance | 19 |
10/10
|
+580−7 | Richard Guo (richardguo) | Richard Guo (richardguo) | 1 | 5 months ago | |
| Change default of jit to off | 6465 | Committed | Performance GUC | Needs rebase! | Jelte Fennema-Nio (jeltef) | Tomas Vondra (fuzzycz) | 1 | 3 months ago | |||
| Unfortunate pushing down of expressions below sort | 6467 | Moved to different CF | Performance |
10/10
|
+318−56 | Chengpeng Yan (chengpeng.yan) | 2 | 3 months ago | |||
| pg_upgrade: remove version restriction on using COPY for pg_largeobject_metadata | 6471 | Committed | Performance | 19 |
10/10
|
+40−44 | Nathan Bossart (bossartn) | Nathan Bossart (bossartn) | 1 | 5 months ago | |
| SLOPE - Planner optimizations on monotonic expressions. | 6479 | Moved to different CF | Performance |
10/10
|
+3121−249 | Alexandre Felipe (afelipe) | Corey Huinker (coreyh), Zsolt Parragi (zsolt.parragi) | 2 | 2 days ago | ||
| Add a greedy join search algorithm to handle large join problems | 6486 | Withdrawn | Performance | Not processed | Chengpeng Yan (chengpeng.yan) | 1 | 1 month ago | ||||
| Pipelined Recovery | 6487 | Moved to different CF | Performance | 20 |
10/10
|
+2339−45 | Imran Zaheer (imranzaheer) | 2 | 13 hours ago | ||
| Change the default wal_blocksize to 4KB | 6490 | Moved to different CF | Performance |
10/10
|
+12−12 | Andy Pogrebnoi (birdofdada) | 2 | 2 days ago | |||
| Fix severe performance regression with gettext 0.20+ on Windows | 6491 | Returned with feedback | Windows Performance |
9/10
|
+30−1 | Bryan Green (lispyone) | Peter Eisentraut (petere) | Peter Eisentraut (petere) | 1 | 5 months ago | |
| Optional skipping of unchanged relations during ANALYZE? | 6516 | Moved to different CF | psql Performance SQL Commands | 19 | Needs rebase! | Vasu M (vasu01) | Ilia Evdokimov (ilidock95) | 2 | 1 month ago | ||
| Reduce planning time for large NOT IN lists containing NULL | 6519 | Committed | Performance | stable |
10/10
|
+68−0 | Ilia Evdokimov (ilidock95) | David Geier (geidav), Zsolt Parragi (zsolt.parragi) | David Rowley (davidrowley) | 1 | 4 months ago |
| Simplify SortSupport implementation for macaddr | 6530 | Committed | Performance | 19 | Needs rebase! | Aleksander Alekseev (a.alekseev) | John Naylor (john.naylor) | 1 | 3 months ago | ||
| pg_restore add --no-globals option when restored using pg_dumpall non-text dump | 6541 | Committed | Performance | 19 | Needs rebase! | Mahendra Singh Thalor (mahithalor) | Andrew Dunstan (adunstan) | 1 | 4 months ago | ||
| synchronized_standby_slots behavior inconsistent with quorum-based synchronous replication | 6543 | Moved to different CF | Performance Logical Replication |
10/10
|
+1084−142 | SATYANARAYANA NARLAPURAM (satyanarayanan) | 2 | 3 weeks ago | |||
| Decorrelate nested tuple hash tables | 6553 | Moved to different CF | Performance | 19 |
9/10
|
+13−7 | Ants Aasma (ants) | 2 | 4 months ago | ||
| Avoiding memory leakage in jsonpath evaluation | 6593 | Committed | Performance |
10/10
|
+361−232 | Tom Lane (tgl) | Tom Lane (tgl) | 2 | 4 months ago |