[GSoC 2026] - B-tree Index Bloat Reduction - Approach & Questions

5 patchsets tracked - current t139588_28

v28t139588_28posted Sep 22, 11:49build failedappliesrecent 0dpg 20

base126976a8f about 11 hours ago on master

applyapplied about 3 hours ago

rebaselast tried about 3 hours ago on 126976a8f

pushabout 3 hours ago -> b58703fe7 branch diff vs base

Result	Att	PG	Tests	Build / test	Image	When
build failed	1	20	0 / 0	0m 58s / 0m 00s	-	about 3 hours ago
run 40038788996 executed 0 - ccache 78 hit / 5484 miss - head b58703fe7 - run 40038788996
build failed	1	20	0 / 0	0m 51s / 0m 00s	-	1 day ago
run 39870619365 executed 0 - ccache 78 hit / 5407 miss - head f95ec726c - run 39870619365
build failed	1	20	0 / 0	0m 37s / 0m 00s	-	2 days ago
run 39692091622 executed 0 - ccache 78 hit / 5472 miss - head c62eef198 - run 39692091622
build failed	1	20	0 / 0	0m 37s / 0m 00s	-	3 days ago
run 39513416289 executed 0 - ccache 78 hit / 5473 miss - head df5a50d7b - run 39513416289
build failed	1	20	0 / 0	1m 03s / 0m 00s	-	4 days ago
run 39339830652 executed 0 - ccache 78 hit / 5496 miss - head 2208fb536 - run 39339830652
build failed	1	20	0 / 0	0m 36s / 0m 00s	-	5 days ago
run 39175135603 executed 0 - ccache 78 hit / 5450 miss - head c0ce9eca6 - run 39175135603
build failed	1	20	0 / 0	0m 57s / 0m 00s	-	6 days ago
run 39047900685 executed 0 - ccache 78 hit / 5450 miss - head 072454dab - run 39047900685
build failed	1	20	0 / 0	0m 49s / 0m 00s	-	Oct 16, 16:07
run 38929065645 executed 0 - ccache 78 hit / 5385 miss - head fa74655e6 - run 38929065645
build failed	1	20	0 / 0	0m 37s / 0m 00s	-	Oct 15, 16:04
run 38765633335 executed 0 - ccache 78 hit / 5496 miss - head b5a54a714 - run 38765633335
build failed	1	20	0 / 0	0m 44s / 0m 00s	-	Oct 14, 16:02
run 38594205763 executed 0 - ccache 78 hit / 5482 miss - head 1774c5842 - run 38594205763
build failed	1	20	0 / 0	0m 43s / 0m 00s	-	Oct 13, 15:49
run 38425008106 executed 0 - ccache 78 hit / 5482 miss - head ce6769e8e - run 38425008106
build failed	1	20	0 / 0	0m 56s / 0m 00s	-	Oct 12, 15:45
run 38272165493 executed 0 - ccache 78 hit / 5508 miss - head a60baa9e6 - run 38272165493
build failed	1	20	0 / 0	0m 50s / 0m 00s	-	Oct 11, 12:22
run 38138828040 executed 0 - ccache 78 hit / 5407 miss - head 05aced000 - run 38138828040
build failed	1	20	0 / 0	0m 42s / 0m 00s	-	Oct 08, 12:19
run 37775759590 executed 0 - ccache 78 hit / 5472 miss - head 7042034fc - run 37775759590
build failed	1	20	0 / 0	1m 02s / 0m 00s	-	Oct 07, 12:17
run 37619642018 executed 0 - ccache 78 hit / 5507 miss - head cbff31767 - run 37619642018
build failed	1	20	0 / 0	0m 39s / 0m 00s	-	Oct 06, 12:15
run 37461694847 executed 0 - ccache 78 hit / 5496 miss - head d7f16809a - run 37461694847
build failed	1	20	0 / 0	1m 00s / 0m 00s	-	Oct 05, 12:14
run 37307891415 executed 0 - ccache 78 hit / 5472 miss - head 31a1e263e - run 37307891415
build failed	1	20	0 / 0	0m 43s / 0m 00s	-	Oct 04, 12:13
run 37201208298 executed 0 - ccache 78 hit / 5473 miss - head faf427a0d - run 37201208298
build failed	1	20	0 / 0	1m 00s / 0m 00s	-	Oct 03, 12:11
run 37121951199 executed 0 - ccache 78 hit / 5507 miss - head dd987df0a - run 37121951199
build failed	1	20	0 / 0	0m 58s / 0m 00s	-	Oct 02, 12:10
run 37004900207 executed 0 - ccache 78 hit / 5472 miss - head daea9567c - run 37004900207
build failed	1	20	0 / 0	0m 54s / 0m 00s	-	Oct 01, 12:07
run 36859400227 executed 0 - ccache 78 hit / 5496 miss - head 2582d54f1 - run 36859400227
build failed	1	20	0 / 0	0m 57s / 0m 00s	-	Sep 30, 12:05
run 36712281004 executed 0 - ccache 78 hit / 5472 miss - head 9649a4b99 - run 36712281004
build failed	1	20	0 / 0	0m 58s / 0m 00s	-	Sep 29, 12:03
run 36565334394 executed 0 - ccache 78 hit / 5472 miss - head 5325dd521 - run 36565334394
build failed	1	20	0 / 0	0m 59s / 0m 00s	-	Sep 28, 12:02
run 36418953200 executed 0 - ccache 78 hit / 5482 miss - head ebe0aa25f - run 36418953200
build failed	1	20	0 / 0	0m 49s / 0m 00s	-	Sep 27, 12:00
run 36317418033 executed 0 - ccache 78 hit / 5385 miss - head 2f23b38ff - run 36317418033
build failed	1	20	0 / 0	0m 58s / 0m 00s	-	Sep 26, 11:58
run 36240340178 executed 0 - ccache 78 hit / 5472 miss - head e177079c1 - run 36240340178
build failed	1	20	0 / 0	0m 56s / 0m 00s	-	Sep 25, 11:56
run 36131917363 executed 0 - ccache 78 hit / 5473 miss - head 6dc1bd260 - run 36131917363
build failed	1	20	0 / 0	0m 32s / 0m 00s	-	Sep 24, 11:55
run 35995642072 executed 0 - ccache 78 hit / 5385 miss - head 36da1392a - run 35995642072
build failed	1	20	0 / 0	0m 49s / 0m 00s	-	Sep 23, 11:54
run 35857019222 executed 0 - ccache 98 hit / 5365 miss - head a13bb65cf - run 35857019222
build failed	1	20	0 / 0	0m 41s / 0m 00s	-	Sep 22, 11:52
run 35723712816 executed 0 - ccache 98 hit / 5365 miss - head 9ed353583 - run 35723712816

v27t139588_27posted Sep 15, 10:42successsupersededstale 32dpg 20

based39fda1cc Sep 21, 10:36 on master

applyapplied Sep 21, 16:30

rebaselast tried Sep 21, 16:30 on d39fda1cc

pushSep 21, 16:30 -> e2ce80046 branch diff vs base

patchsetdownload in thread

Result	Att	PG	Tests	Build / test	Image	When
success	1	20	1037 / 1037	2m 41s / 4m 30s	`docker run ... :t139588`	Sep 21, 16:40
run 35626085159 executed 1037 - ccache 98 hit / 6525 miss - head e2ce80046 - digest sha256:8606de6805aaba... - run 35626085159
success	1	20	1037 / 1037	2m 58s / 5m 41s	`docker run ... @sha256:ed212b7...`	Sep 20, 11:12
run 35506639020 executed 1037 - ccache 98 hit / 6525 miss - head 3cafd0793 - digest sha256:ed212b7d4fdb4d... - run 35506639020
success	1	20	1037 / 1037	2m 51s / 5m 03s	`docker run ... @sha256:7049cbd...`	Sep 19, 11:09
run 35438847832 executed 1037 - ccache 98 hit / 6525 miss - head daa34c047 - digest sha256:7049cbd6ffa9f4... - run 35438847832
success	1	20	1037 / 1037	2m 53s / 5m 18s	`docker run ... @sha256:1283938...`	Sep 18, 11:08
run 35337259718 executed 1037 - ccache 98 hit / 6525 miss - head ee761a1e5 - digest sha256:128393824befc4... - run 35337259718
success	1	20	1037 / 1037	2m 55s / 5m 32s	`docker run ... @sha256:0185e02...`	Sep 17, 11:08
run 35213121819 executed 1037 - ccache 98 hit / 6525 miss - head 883066595 - digest sha256:0185e02cda08d2... - run 35213121819
success	1	20	1037 / 1037	1m 55s / 4m 25s	`docker run ... @sha256:2d2e1b5...`	Sep 16, 11:00
run 35087242560 executed 1037 - ccache 98 hit / 6525 miss - head e360afb93 - digest sha256:2d2e1b558ad607... - run 35087242560
infra error	1	-	-	-	-	Sep 15, 10:56
run 34959631374 head 229b80524 - run 34959631374

v26t139588_26posted Aug 16, 14:47successsupersededstale 39dpg 20

basebad882987 Sep 14, 14:55 on master

applyapplied Sep 14, 14:58

rebaselast tried Sep 14, 14:58 on bad882987

pushSep 14, 14:58 -> 313a45a32 branch diff vs base

patchsetdownload in thread

Result	Att	PG	Tests	Build / test	Image	When
success	1	20	1036 / 1036	2m 54s / 5m 12s	`docker run ... @sha256:af46489...`	Sep 14, 15:09
run 34859130485 executed 1036 - ccache 98 hit / 6524 miss - head 313a45a32 - digest sha256:af46489a5af964... - run 34859130485
success	1	20	1023 / 1023	2m 56s / 5m 25s	`docker run ... @sha256:22dabfe...`	Sep 13, 14:30
run 34762357629 executed 1023 - ccache 98 hit / 6524 miss - head 21c46423d - digest sha256:22dabfe4520263... - run 34762357629
success	1	20	1023 / 1023	2m 08s / 4m 20s	`docker run ... @sha256:8692fdd...`	Sep 12, 14:09
run 34698000108 executed 1023 - ccache 98 hit / 6524 miss - head 73bcb3b02 - digest sha256:8692fdd88a166f... - run 34698000108
success	1	20	1022 / 1022	2m 55s / 5m 26s	`docker run ... @sha256:67ed6ad...`	Sep 11, 14:09
run 34607419564 executed 1022 - ccache 98 hit / 6524 miss - head 41c34d48b - digest sha256:67ed6ad12e2a73... - run 34607419564
success	1	20	1022 / 1022	2m 53s / 5m 38s	`docker run ... @sha256:674699f...`	Sep 10, 14:07
run 34485826688 executed 1022 - ccache 98 hit / 6524 miss - head f069fcdfb - digest sha256:674699ff3761a4... - run 34485826688
success	1	20	1020 / 1020	2m 53s / 5m 25s	`docker run ... @sha256:921183d...`	Sep 09, 14:02
run 34359629539 executed 1020 - ccache 98 hit / 6524 miss - head 921e6fefe - digest sha256:921183d194a7de... - run 34359629539
success	1	20	1020 / 1020	2m 46s / 5m 22s	`docker run ... @sha256:87b7bd5...`	Sep 08, 13:59
run 34234221521 executed 1020 - ccache 98 hit / 6524 miss - head 4a974db71 - digest sha256:87b7bd5eb12f8c... - run 34234221521
success	1	20	1024 / 1024	2m 57s / 5m 50s	`docker run ... @sha256:4ded913...`	Sep 07, 13:58
run 34129259490 executed 1024 - ccache 98 hit / 6528 miss - head 29da1915b - digest sha256:4ded913adea963... - run 34129259490
success	1	20	1024 / 1024	2m 46s / 5m 03s	`docker run ... @sha256:0d6abd6...`	Sep 05, 17:34
run 33980837991 executed 1024 - ccache 98 hit / 6528 miss - head 6ca4fbb32 - digest sha256:0d6abd66b57761... - run 33980837991
success	1	20	1024 / 1024	2m 35s / 5m 03s	`docker run ... @sha256:6bd7f37...`	Sep 04, 17:33
run 33900296290 executed 1024 - ccache 98 hit / 6528 miss - head 5a0c5c71b - digest sha256:6bd7f37e995ef5... - run 33900296290
success	1	20	1023 / 1023	2m 46s / 5m 09s	`docker run ... @sha256:d483f91...`	Sep 03, 17:32
run 33784030545 executed 1023 - ccache 98 hit / 6527 miss - head 6696422af - digest sha256:d483f912026189... - run 33784030545
success	1	20	1022 / 1022	2m 51s / 5m 40s	`docker run ... @sha256:b6687c3...`	Sep 02, 17:31
run 33660432352 executed 1022 - ccache 98 hit / 6527 miss - head b74357f22 - digest sha256:b6687c31454fb6... - run 33660432352
success	1	20	1022 / 1022	2m 46s / 5m 01s	`docker run ... @sha256:01dd475...`	Sep 01, 17:29
run 33537035574 executed 1022 - ccache 98 hit / 6527 miss - head 4d45743a5 - digest sha256:01dd475970efbe... - run 33537035574
success	1	20	1022 / 1022	2m 57s / 5m 11s	`docker run ... @sha256:bd25150...`	Aug 31, 17:29
run 33418877422 executed 1022 - ccache 98 hit / 6527 miss - head 60324bc2a - digest sha256:bd25150af2b2be... - run 33418877422
success	1	20	1021 / 1021	2m 37s / 4m 44s	`docker run ... @sha256:3851678...`	Aug 30, 17:27
run 33324852849 executed 1021 - ccache 98 hit / 6526 miss - head 64bda2266 - digest sha256:3851678b4363c6... - run 33324852849
success	1	20	1021 / 1021	2m 55s / 5m 39s	`docker run ... @sha256:37f4cb2...`	Aug 29, 17:27
run 33265184373 executed 1021 - ccache 98 hit / 6526 miss - head 0ac35e8f7 - digest sha256:37f4cb2c2fc22c... - run 33265184373
success	1	20	1021 / 1021	2m 51s / 5m 28s	`docker run ... @sha256:89f439b...`	Aug 28, 17:26
run 33193854788 executed 1021 - ccache 98 hit / 6526 miss - head 8ab337f9f - digest sha256:89f439beae02b6... - run 33193854788
success	1	20	1021 / 1021	2m 11s / 4m 38s	`docker run ... @sha256:e896258...`	Aug 27, 17:23
run 33097397568 executed 1021 - ccache 98 hit / 6526 miss - head 0e13970c7 - digest sha256:e896258fc4bed9... - run 33097397568
success	1	20	1024 / 1024	2m 56s / 5m 24s	`docker run ... @sha256:40ddda9...`	Aug 26, 17:26
run 32993047488 executed 1024 - ccache 98 hit / 6526 miss - head 845eb4d7a - digest sha256:40ddda94181974... - run 32993047488
success	1	20	1024 / 1024	2m 58s / 5m 53s	`docker run ... @sha256:00e28e3...`	Aug 25, 17:24
run 32876527401 executed 1024 - ccache 98 hit / 6526 miss - head c2ae3a921 - digest sha256:00e28e3490e979... - run 32876527401
success	1	20	1023 / 1023	2m 54s / 5m 18s	`docker run ... @sha256:0ccb94a...`	Aug 24, 17:23
run 32755280417 executed 1023 - ccache 98 hit / 6526 miss - head 748b83023 - digest sha256:0ccb94afa4c90c... - run 32755280417
success	1	20	1023 / 1023	3m 00s / 5m 21s	`docker run ... @sha256:634a27f...`	Aug 23, 17:22
run 32654064874 executed 1023 - ccache 98 hit / 6526 miss - head 25cf9a7db - digest sha256:634a27f77182e8... - run 32654064874
success	1	20	1023 / 1023	3m 02s / 5m 40s	`docker run ... @sha256:04cd136...`	Aug 22, 17:22
run 32586960987 executed 1023 - ccache 98 hit / 6526 miss - head dcba0870f - digest sha256:04cd136f2e0f50... - run 32586960987
success	1	20	1023 / 1023	1m 45s / 4m 13s	`docker run ... @sha256:46adbaa...`	Aug 21, 17:18
run 32506676092 executed 1023 - ccache 98 hit / 6526 miss - head 99d2d5d66 - digest sha256:46adbaacfe1287... - run 32506676092
success	1	20	1023 / 1023	2m 55s / 5m 30s	`docker run ... @sha256:63d332f...`	Aug 20, 17:19
run 32395944131 executed 1023 - ccache 98 hit / 6526 miss - head 1628e5415 - digest sha256:63d332feabe6c9... - run 32395944131
success	1	20	1023 / 1023	2m 56s / 5m 22s	`docker run ... @sha256:ca80d71...`	Aug 19, 17:17
run 32279776985 executed 1023 - ccache 98 hit / 6526 miss - head 2875cd0ac - digest sha256:ca80d7195c0e23... - run 32279776985
success	1	20	1021 / 1021	2m 27s / 4m 45s	`docker run ... @sha256:bb56b7a...`	Aug 18, 17:15
run 32163733446 executed 1021 - ccache 98 hit / 6526 miss - head 8822d9585 - digest sha256:bb56b7af2ce098... - run 32163733446
success	1	20	1019 / 1019	2m 53s / 5m 13s	-	Aug 17, 15:02
run 32040411283 executed 1019 - ccache 98 hit / 6525 miss - head a8e475856 - run 32040411283
success	1	20	1019 / 1019	2m 56s / 5m 26s	`docker run ... @sha256:582afac...`	Aug 16, 15:00
run 31953829346 executed 1019 - ccache 98 hit / 6525 miss - head 11d0f3188 - digest sha256:582afac5114d45... - run 31953829346

v25t139588_25posted Aug 10, 09:56successsupersededstale 2mopg 20

base3d00537fe Aug 15, 16:42 on master

applyapplied Aug 16, 10:17

rebaselast tried Aug 16, 10:17 on 3d00537fe

pushAug 16, 10:17 -> ec1061dba branch diff vs base

patchsetdownload in thread

Result	Att	PG	Tests	Build / test	Image	When
success	1	20	1019 / 1019	2m 15s / 4m 10s	`docker run ... @sha256:f1b7998...`	Aug 16, 10:26
run 31941271475 executed 1019 - ccache 98 hit / 6524 miss - head ec1061dba - digest sha256:f1b7998bd8c1a5... - run 31941271475
success	1	20	1019 / 1019	2m 15s / 4m 13s	`docker run ... @sha256:a18b5e5...`	Aug 15, 10:24
run 31879079347 executed 1019 - ccache 98 hit / 6524 miss - head 88b2c38c7 - digest sha256:a18b5e582c6148... - run 31879079347
success	1	20	1019 / 1019	2m 56s / 5m 35s	`docker run ... @sha256:69031dc...`	Aug 14, 10:25
run 31791429130 executed 1019 - ccache 165 hit / 6457 miss - head 89f850ff9 - digest sha256:69031dc91005e5... - run 31791429130
success	1	20	1019 / 1019	2m 49s / 5m 04s	`docker run ... @sha256:7df53f8...`	Aug 13, 10:26
run 31690143045 executed 1019 - ccache 165 hit / 6457 miss - head d395b158f - digest sha256:7df53f86da2b4e... - run 31690143045
success	1	20	1019 / 1019	2m 54s / 5m 13s	`docker run ... @sha256:51fb3e8...`	Aug 12, 10:23
run 31586332385 executed 1019 - ccache 165 hit / 6457 miss - head 01545ffa1 - digest sha256:51fb3e8defe2a8... - run 31586332385
success	1	20	1019 / 1019	2m 46s / 5m 34s	`docker run ... @sha256:eedfb6d...`	Aug 11, 10:20
run 31480941593 executed 1019 - ccache 165 hit / 6453 miss - head b2b62b3b1 - digest sha256:eedfb6d50c08ef... - run 31480941593
success	1	20	1019 / 1019	2m 46s / 5m 16s	`docker run ... @sha256:c6959eb...`	Aug 10, 10:18
run 31377152603 executed 1019 - ccache 166 hit / 6452 miss - head 3badb9e3d - digest sha256:c6959eb2ca8b78... - run 31377152603

v24t139588_24posted Aug 04, 18:01successsupersededstale 2mopg 20

baseb91f79cd0 Aug 10, 00:01 on master

applyapplied Aug 10, 01:24

rebaselast tried Aug 10, 01:24 on b91f79cd0

pushAug 10, 01:24 -> 5245f0b65 branch diff vs base

patchsetdownload in thread

Result	Att	PG	Tests	Build / test	Image	When
success	1	20	1019 / 1019	2m 48s / 5m 17s	`docker run ... @sha256:9075c8c...`	Aug 10, 01:43
run 31347006613 executed 1019 - ccache 166 hit / 6453 miss - head 5245f0b65 - digest sha256:9075c8c926a706... - run 31347006613
success	1	20	1019 / 1019	2m 48s / 5m 24s	`docker run ... @sha256:9baa00d...`	Aug 07, 23:40
run 31227179351 executed 1019 - ccache 166 hit / 6453 miss - head cbd2435c6 - digest sha256:9baa00daecefa0... - run 31227179351
success	1	20	1018 / 1018	2m 47s / 5m 04s	`docker run ... @sha256:7d3ffff...`	Aug 07, 00:24
run 31131103637 executed 1018 - ccache 166 hit / 6453 miss - head a49ef431d - digest sha256:7d3ffff0f602c6... - run 31131103637
success	1	20	1018 / 1018	2m 54s / 5m 27s	`docker run ... @sha256:bcbd3c1...`	Aug 05, 18:19
run 31033154126 executed 1018 - ccache 166 hit / 6453 miss - head 747fe3e79 - digest sha256:bcbd3c14062ccf... - run 31033154126
success	1	20	1018 / 1018	2m 11s / 4m 35s	`docker run ... @sha256:5bd2d49...`	Aug 04, 18:15
run 30936941454 executed 1018 - ccache 166 hit / 6453 miss - head 98da83b2c - digest sha256:5bd2d4979c3d4e... - run 30936941454