Commitfest PG19-4 (2026-01-01 – 2026-01-31)
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.
No reviewers
My patches
My reviews
Status summary: Needs review: 17. Waiting on Author: 1. Ready for Committer: 1. Committed: 91. Moved to next CF: 255. Rejected: 1. Withdrawn: 13. Total: 379.
Active patches
| Patch | ID | Status | Tags | Ver | CI status | Stats | Author | Reviewers | Committer | Num cfs | Latest mail |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Parallel heap vacuum | 5326 | Needs review | Performance | Needs rebase! | Masahiko Sawada (masahikosawada) | Hayato Kuroda (ha-kun) | 7 | 7 months ago | |||
| pg_stat_statements: faster search by queryid | 6136 | Needs review | Performance | Needs rebase! | Karina Litskevich (karinalitskevich) | 2 | 6 months ago | ||||
| Write Notifications Through WAL | 6205 | Needs review | Performance | Needs rebase! | Rishu Bagga (rishub) | 1 | 4 months ago | ||||
| New grouping strategy - Index Aggregate | 6299 | Needs review | Performance | stable |
7/10
|
+4100−829 | Sergey Solovev (ashblade) | 1 | 3 months ago | ||
| CRC32C optimizations using SVE2 on ARM. | 6329 | Needs review | Performance | 19 | Needs rebase! | Susmitha Devanga (susmithad) | 1 | 3 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 | 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 | 6 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 | 4 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 | 3 weeks ago | ||
| Compress big WAL records | 5621 | Moved to different CF | Performance | Needs rebase! | Andrey Borodin (x4m) | Fujii Masao (masaofujii), Zsolt Parragi (zsolt.parragi) | 5 | 1 month ago | |||
| Reduce timing overhead of EXPLAIN ANALYZE using rdtsc | 5622 | Moved to different CF | Performance |
9/10
|
+134−19 | Andres Freund (andresfreund), Lukas Fittl (lfittl), David Geier (geidav) | Andres Freund (andresfreund) | 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 | ||||
| Accounting for metapages in genericcostestimate() | 5727 | Moved to different CF | Performance |
9/10
|
+55−13 | Tom Lane (tgl) | Henson Choi (assam258.gmail.com) | Tom Lane (tgl) | 5 | 4 weeks ago | |
| Improve hash join's handling of tuples with null join keys | 5738 | Moved to different CF | Performance |
10/10
|
+414−82 | Tom Lane (tgl) | Chao Li (chaol) | Tom Lane (tgl) | 5 | 4 weeks ago | |
| Parallel processing of indexes in autovacuum | 5755 | Moved to different CF | Performance | 18 | Needs rebase! | Maxim Orlov (m.orlov), Daniil Davydov (dddaniil) | Masahiko Sawada (masahikosawada), Sami Imseih (simseih) | Masahiko Sawada (masahikosawada) | 5 | 1 week 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 | ||
| Improve the performance of Unicode Normalization Forms. | 5802 | Moved to different CF | Performance |
10/10
|
+7706−12726 | Alexander Borisov (lexborisov) | Victor Yegorov (vyegorov) | 6 | 3 weeks ago | ||
| Returning nbtree posting list TIDs in DESC order during backwards scans | 5824 | Committed | Performance |
10/10
|
+53−41 | Peter Geoghegan (pgeoghegan) | Mircea Cadariu (mcadariu) | Peter Geoghegan (pgeoghegan) | 2 | 4 months ago | |
| Eliminate xl_heap_visible to reduce vacuum and COPY FREEZE WAL volume | 5841 | Moved to different CF | 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 | ||
| Don't keep closed WAL segment in page cache after replay | 5894 | Moved to different CF | Performance | 19 | Needs rebase! | Anthonin Bonnefoy (bonnefoa) | Hüseyin Demir (demir) | 4 | 1 month ago | ||
| Automatically sizing the IO worker pool | 5913 | Moved to different CF | Performance | 19 |
9/10
|
+850−0 | Thomas Munro (macdice) | Thomas Munro (macdice) | 4 | 4 days ago | |
| Eagerly evict bulkwrite strategy ring | 5919 | Moved to different CF | Performance | 19 | Needs rebase! | Melanie Plageman (melanieplageman) | 5 | 3 months ago | |||
| Making jsonb_agg() faster | 5930 | Committed | Performance | Needs rebase! | Tom Lane (tgl) | Tom Lane (tgl) | 3 | 3 months ago | |||
| Speed up COPY FROM text/CSV parsing using SIMD | 5952 | Moved to different CF | 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 | |
| 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) | 3 | 2 months ago | ||
| Get rid of pgstat_count_backend_io_op*() functions | 6025 | Moved to different CF | Performance Refactoring Only | 19 |
10/10
|
+31−57 | Bertrand Drouvot (bertranddrouvot.pg) | 3 | 6 months ago | ||
| Checkpointer write combining | 6043 | Moved to different CF | Performance | Needs rebase! | Melanie Plageman (melanieplageman) | Soumya S Murali (soumyamurali) | 3 | 1 month ago | |||
| Optimize LISTEN/NOTIFY | 6078 | Committed | Performance |
10/10
|
+1161−184 | Joel Jacobson (joeljacobson) | Tom Lane (tgl) | Tom Lane (tgl) | 2 | 3 months ago | |
| use SIMD in GetPrivateRefCountEntry() | 6101 | Withdrawn | Performance | 19 | Needs rebase! | Nathan Bossart (bossartn) | 2 | 5 months ago | |||
| pgstattuple: Use streaming read API in pgstatindex functions | 6125 | Moved to different CF | 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 | ||
| Optimize SnapBuildPurgeOlderTxn: use in-place compaction instead of temporary array | 6141 | Moved to different CF | Performance Logical Replication Refactoring Only | 19 |
10/10
|
+307−69 | Xuneng Zhou (dylanzhou) | Kirill Reshke (reshke) | 3 | 3 months ago | |
| Optimization of the is_normalized() function. | 6152 | Moved to different CF | Performance | 19 | Needs rebase! | Alexander Borisov (lexborisov) | 4 | 1 week ago | |||
| Batching in executor, part 1: add batch variant of table AM scan API | 6176 | Moved to different CF | Help - Benchmarks Performance | 19 | Needs rebase! | Amit Langote (amitlan) | 3 | 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 | 1 week ago | |
| Optimize shared LWLock acquisition for high-core-count systems | 6191 | Moved to different CF | Performance Multithreading | 19 |
10/10
|
+88−16 | Zhiguo Zhou (zhiguozhou) | 3 | 8 months ago | ||
| Lock-free XLog Reservation from WAL | 6192 | Moved to different CF | Performance Multithreading | 19 | Needs rebase! | Yura Sokolov (funny_falcon), Zhiguo Zhou (zhiguozhou) | 3 | 5 months ago | |||
| Increase NUM_XLOGINSERT_LOCKS | 6193 | Moved to different CF | Multithreading Performance | 19 |
9/10
|
+34−21 | Yura Sokolov (funny_falcon) | 3 | 1 year ago | ||
| Reduce unnecessary locking of pruned partitions when reusing cached plans | 6216 | Moved to different CF | Performance | 19 | Needs rebase! | Amit Langote (amitlan) | 2 | 2 weeks ago | |||
| tuple radix sort | 6217 | Moved to different CF | Performance |
10/10
|
+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 | ||
| Bypassing cursors in postgres_fdw to enable parallel plans | 6233 | Moved to different CF | postgres_fdw Performance | 19 |
10/10
|
+627−51 | Rafia Sabih (rafia.sabih) | 2 | 5 days ago | ||
| parallel pgbench -i | 6242 | Moved to different CF | Performance |
10/10
|
+134−4 | Mircea Cadariu (mcadariu) | lakshmi g (lakshmi) | 3 | 5 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 | 4 weeks ago | |
| Better Performance for PostgreSQL with large INSERTs | 6266 | Moved to different CF | Performance GUC | 19 |
10/10
|
+24−14 | Filip Januš (fjanus) | 2 | 4 months 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 | Moved to different CF | 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 | Moved to different CF | Performance GUC |
10/10
|
+35−5 | Euler Taveira (eulerto) | Peter Eisentraut (petere) | 2 | 1 month ago | ||
| Do not emit FPW for unlogged relations in BRIN empty-page | 6324 | Committed | Performance | stable |
10/10
|
+5−1 | Kirill Reshke (reshke) | Heikki Linnakangas (heikki) | 1 | 4 months ago | |
| Remove header lock BufferGetLSNAtomic() on architectures with 64 bit atomic operations | 6334 | Moved to different CF | Performance | 19 | Needs rebase! | Andreas Karlsson (kandreas) | Tomas Vondra (fuzzycz) | 2 | 1 month ago | ||
| Reuse data from readRecordBuf in XLogDecodeNextRecord | 6343 | Withdrawn | AIO Performance My First Patch | 19 |
2/10
|
+97−68 | Sonya Valchuk (pyos) | 1 | 4 months ago | ||
| Streamify more code paths | 6346 | Moved to different CF | Extensions AIO Performance | 19 | Needs rebase! | Xuneng Zhou (dylanzhou) | Michael Paquier (michael-kun) | 2 | 1 month ago | ||
| Improve performance of tuple deformation | 6352 | Moved to different CF | Performance | Needs rebase! | David Rowley (davidrowley) | Zsolt Parragi (zsolt.parragi) | David Rowley (davidrowley) | 2 | 2 weeks ago | ||
| Change IndexAmRoutines to be statically allocated | 6355 | Committed | Performance |
9/10
|
+0−0 | Matthias van de Meent (mmeent) | Tom Lane (tgl) | 1 | 3 months 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 | |
| Speed up ICU case conversion | 6360 | Committed | Performance | 19 |
10/10
|
+208−94 | Andreas Karlsson (kandreas) | Jeff Davis (jdavis) | 1 | 3 months ago |