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: 76. Waiting on Author: 19. Ready for Committer: 9. Committed: 182. Moved to next CF: 172. Returned with Feedback: 11. Rejected: 6. Withdrawn: 26. 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 | 8 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 weeks ago | |||
| Compress big WAL records | 5621 | Waiting on Author | Performance | Needs rebase! | Andrey Borodin (x4m) | Fujii Masao (masaofujii), Zsolt Parragi (zsolt.parragi) | 5 | 1 month ago | |||
| Don't keep closed WAL segment in page cache after replay | 5894 | Waiting on Author | Performance | 19 | Needs rebase! | Anthonin Bonnefoy (bonnefoa) | Hüseyin Demir (demir) | 4 | 1 month ago | ||
| Improve read_local_xlog_page_guts by replacing polling with latch-based waiting | 6024 | Needs review | Performance Logical Replication | 19 |
10/10
|
+40−11 | Xuneng Zhou (dylanzhou) | 3 | 2 months ago | ||
| MPTCP - multiplexing many TCP connections through one socket to get better bandwidth | 6061 | Needs review | Performance | 19 |
0/10
|
+72−2 | Jakub Wartak (jakub.wartak.tomtom) | 2 | 7 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 | 2 months ago | |
| Use log_newpage_range in HASH index build | 6158 | Needs review | Performance | stable | Needs rebase! | Kirill Reshke (reshke) | lakshmi g (lakshmi) | 2 | 3 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 | 8 months ago | ||
| Lock-free XLog Reservation from WAL | 6192 | Needs review | Performance Multithreading | 19 | Needs rebase! | Yura Sokolov (funny_falcon), Zhiguo Zhou (zhiguozhou) | 3 | 5 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 | 4 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 | 5 months ago | ||
| Remove no-op PlaceHolderVars | 6457 | Needs review | Performance | 19 |
10/10
|
+357−240 | Richard Guo (richardguo) | 1 | 2 months ago | ||
| llvmjit - improve code generated in O0 | 6469 | Needs review | Performance | 19 |
10/10
|
+59−25 | Pierre Ducroquet (pinaraf) | 1 | 2 months ago | ||
| Optional skipping of unchanged relations during ANALYZE? | 6516 | Waiting on Author | psql Performance SQL Commands | 19 |
0/10
|
+342−6 | Vasu M (vasu01) | Ilia Evdokimov (ilidock95) | 1 | 1 month 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 | Needs rebase! | Peter Geoghegan (pgeoghegan), Tomas Vondra (fuzzycz) | 15 | 1 week ago | ||||
| [CREATE|RE] INDEX CONCURRENTLY with single heap scan | 4971 | Moved to different CF | Performance DDL | 19 |
10/10
|
+3060−484 | Michail Nikolaev (nkey), Mihail Nikalayeu (mihailnikalayeu) | Matthias van de Meent (mmeent) | 10 | 3 days ago | |
| Asynchronous MergeAppend Execution | 5129 | Moved to different CF | Performance |
10/10
|
+1427−744 | Alexander Pyhalov (a.pyhalov) | Etsuro Fujita (efujita), Matheus Alcantara (matheus.alcantara) | 9 | yesterday | ||
| Eliminating SPI / SQL from some RI trigger functions | 5450 | Committed | Performance | 19 |
9/10
|
+360−0 | Amit Langote (amitlan) | Haibo Yan (billyean) | Amit Langote (amitlan) | 5 | 6 days 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) | 7 | 2 weeks 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 | 2 weeks ago | ||
| Reduce timing overhead of EXPLAIN ANALYZE using rdtsc | 5622 | Committed | Performance |
10/10
|
+134−19 | Andres Freund (andresfreund), Lukas Fittl (lfittl), David Geier (geidav) | Andres Freund (andresfreund) | 5 | 6 days ago | ||
| Produce LLVM bitcode files on meson builds | 5671 | Moved to different CF | Performance | 19 |
0/10
|
+928−58 | Andres Freund (andresfreund), Diego Fronza (dfronza), Nazir Bilal Yavuz (nbyavuz) | 5 | 1 week ago | ||
| Create DATA dump objects for partitioned tables too | 5692 | Moved to different CF | Performance | Needs rebase! | Tom Lane (tgl) | 6 | 11 months 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 | 1 week 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 | 3 weeks 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 | 3 weeks 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 | 6 days 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 |
10/10
|
+96−3 | Hannu Krosing (hannukrosing) | 5 | 3 months ago | ||
| Vectorized CRC on Arm64 | 5789 | Committed | Performance | Needs rebase! | John Naylor (john.naylor) | Nathan Bossart (bossartn) | John Naylor (john.naylor) | 3 | 1 week ago | ||
| Improve the performance of Unicode Normalization Forms. | 5802 | Moved to different CF | Performance |
10/10
|
+7706−12726 | Alexander Borisov (lexborisov) | Victor Yegorov (vyegorov) | 6 | 2 weeks 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 | 1 week 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) | 4 | 1 month ago | ||
| Eagerly evict bulkwrite strategy ring | 5919 | Withdrawn | Performance | 19 | Needs rebase! | Melanie Plageman (melanieplageman) | 5 | 3 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 | 1 month ago |
| Stack-based tracking of per-node WAL/buffer usage | 6023 | Moved to different CF | Performance | 19 |
9/10
|
+0−0 | Lukas Fittl (lfittl) | Zsolt Parragi (zsolt.parragi) | 5 | 1 week 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 | 6 months ago | ||
| Checkpointer write combining | 6043 | Withdrawn | Performance | Needs rebase! | Melanie Plageman (melanieplageman) | Soumya S Murali (soumyamurali) | 3 | 1 month 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 | 5 months ago | |
| postgres_fdw: Use COPY to speed up batch inserts | 6137 | Moved to different CF | Performance |
10/10
|
+417−9 | Matheus Alcantara (matheus.alcantara) | Masahiko Sawada (masahikosawada) | 4 | 1 week ago | ||
| Optimization of the is_normalized() function. | 6152 | Moved to different CF | Performance | 19 | Needs rebase! | Alexander Borisov (lexborisov) | 4 | 1 week 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 | 6 days ago | |
| tuple radix sort | 6217 | Committed | Performance |
2/10
|
+0−0 | John Naylor (john.naylor) | Chengpeng Yan (chengpeng.yan) | John Naylor (john.naylor) | 2 | 1 week 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 | 2 weeks ago | ||
| parallel pgbench -i | 6242 | Moved to different CF | Performance |
10/10
|
+134−4 | Mircea Cadariu (mcadariu) | lakshmi g (lakshmi) | 3 | 2 days 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) | Fujii Masao (masaofujii), Egor Madyshev (emadyshev) | 3 | 3 weeks ago | |
| Add a greedy join search algorithm to handle large join problems | 6274 | Moved to different CF | Performance |
3/10
|
+1922−4 | 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 | 1 month 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 | 4 months ago | |||
| change default default_toast_compression to lz4 | 6312 | Committed | Performance GUC |
10/10
|
+35−5 | Euler Taveira (eulerto) | Peter Eisentraut (petere) | 2 | 1 month 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 | 1 month ago | ||
| Streamify more code paths | 6346 | Committed | Extensions AIO Performance | 19 | Needs rebase! | Xuneng Zhou (dylanzhou) | Michael Paquier (michael-kun) | 2 | 4 weeks ago | ||
| Improve performance of tuple deformation | 6352 | Committed | Performance | Needs rebase! | David Rowley (davidrowley) | Zsolt Parragi (zsolt.parragi) | David Rowley (davidrowley) | 2 | 2 weeks ago | ||
| Hash-based MCV matching for large IN-lists | 6356 | Moved to different CF | Performance | stable |
10/10
|
+542−5 | Ilia Evdokimov (ilidock95) | David Geier (geidav), Tatsuya Kawata (croissant) | 3 | 1 week 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 | 1 month ago | |
| Resetting snapshots during the first phase of [CREATE |RE]INDEX CONCURRENTLY | 6401 | Moved to different CF | Performance DDL | 19 |
9/10
|
+1349−152 | Mihail Nikalayeu (mihailnikalayeu) | 2 | 4 days ago | ||
| Reduce build times of pg_trgm GIN indexes | 6418 | Moved to different CF | Performance | 19 |
10/10
|
+53−14 | David Geier (geidav) | Heikki Linnakangas (heikki) | Heikki Linnakangas (heikki) | 2 | 4 hours ago |
| ANALYZE: hash-accelerate MCV tracking for equality-only types | 6422 | Moved to different CF | Performance |
10/10
|
+214−24 | Chengpeng Yan (chengpeng.yan) | Ilia Evdokimov (ilidock95), Tatsuya Kawata (croissant) | 2 | 2 days ago | ||
| LLVMJIT: introduce force-inlined functions | 6437 | Moved to different CF | Performance | 19 |
10/10
|
+103−4 | Pierre Ducroquet (pinaraf) | 2 | 3 weeks ago | ||
| Optimizing SELECT expr INTO var in plpgsql | 6447 | Committed | Performance |
10/10
|
+71−9 | Tom Lane (tgl) | Tom Lane (tgl) | 1 | 3 weeks 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 | 1 month ago |
| Optimize IS DISTINCT FROM with non-nullable inputs | 6456 | Committed | Performance | 19 |
10/10
|
+580−7 | Richard Guo (richardguo) | Richard Guo (richardguo) | 1 | 2 months ago | |
| Change default of jit to off | 6465 | Committed | Performance GUC | Needs rebase! | Jelte Fennema-Nio (jeltef) | Tomas Vondra (fuzzycz) | 1 | 1 week ago | |||
| Unfortunate pushing down of expressions below sort | 6467 | Moved to different CF | Performance |
10/10
|
+318−56 | Chengpeng Yan (chengpeng.yan) | 2 | 1 week 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 | 1 month ago | |
| SLOPE - Planner optimizations on monotonic expressions. | 6479 | Moved to different CF | Performance |
10/10
|
+2485−253 | 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 | 19 |
10/10
|
+1988−40 | Imran Zaheer (imranzaheer) | 2 | 1 week ago | ||
| Change the default wal_blocksize to 4KB | 6490 | Moved to different CF | Performance |
10/10
|
+12−12 | Andy Pogrebnoi (birdofdada) | 2 | 3 weeks 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 | 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 | 3 weeks ago |
| Simplify SortSupport implementation for macaddr | 6530 | Committed | Performance | 19 | Needs rebase! | Aleksander Alekseev (a.alekseev) | John Naylor (john.naylor) | 1 | 1 week 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 | 1 month ago | ||
| synchronized_standby_slots behavior inconsistent with quorum-based synchronous replication | 6543 | Moved to different CF | Performance Logical Replication |
3/10
|
+979−134 | SATYANARAYANA NARLAPURAM (satyanarayanan) | 2 | 19 hours ago | |||
| Decorrelate nested tuple hash tables | 6553 | Moved to different CF | Performance | 19 |
9/10
|
+13−7 | Ants Aasma (ants) | 2 | 1 month ago | ||
| Avoiding memory leakage in jsonpath evaluation | 6593 | Committed | Performance |
10/10
|
+361−232 | Tom Lane (tgl) | Tom Lane (tgl) | 2 | 3 weeks ago |