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-rw-r--r--notes/bootstrap/import_timing_20190116.txt492
1 files changed, 492 insertions, 0 deletions
diff --git a/notes/bootstrap/import_timing_20190116.txt b/notes/bootstrap/import_timing_20190116.txt
new file mode 100644
index 00000000..96723ca8
--- /dev/null
+++ b/notes/bootstrap/import_timing_20190116.txt
@@ -0,0 +1,492 @@
+
+## master / eea40c6c713a35e19eb005a322b2075018a32e3e
+
+ sudo service fatcat-api stop
+ # as postgres user: diesel database reset
+ sudo service elasticsearch stop
+ sudo service postgresql restart
+ sudo service fatcat-api start
+ # reset postgres stats
+
+ time ./fatcat_import.py issn /srv/fatcat/datasets/journal_extra_metadata.csv
+
+ Processed 53300 lines, inserted 53283, updated 0.
+ real 1m10.618s
+ user 0m8.812s
+ sys 0m0.316s
+
+
+ time parallel --bar --pipepart -j8 -a /srv/fatcat/datasets/public_profiles_1_2_json.all.json ./fatcat_import.py orcid -
+
+ Processed 48900 lines, inserted 48731, updated 0. (times 80x)
+ real 17m16.242s
+ user 26m45.464s
+ sys 1m37.052s
+
+ ~300 TPS
+ 35% fatcatd CPU
+ bunch of python3 around 25-30% CPU. overall only ~12% CPU.
+ all disk write. autovacuum in progress (why? is this a naive importer?)
+
+ time zcat /srv/fatcat/datasets/crossref-works.2018-09-05.1mil.json.gz | time parallel -j20 --round-robin --pipe ./fatcat_import.py crossref - /srv/fatcat/datasets/20180216.ISSN-to-ISSN-L.txt --extid-map-file /srv/fatcat/datasets/release_ids.ia_munge_20180908.sqlite3
+
+ ~200% fatcatd CPU; 75% parallel; then postgres; then python3
+ overall 40% user, 6% system
+ 10808 TPS (!)
+ autovacuum on release_rev
+ TODO: logs are going to rsyslog and disk (causing disk contention)
+
+ Processed 50450 lines, inserted 46166, updated 0. (unsure how many chunks)
+ 905112inputs+2125192outputs (9major+2694248minor)pagefaults 0swaps
+ real 5m54.368s
+ user 33m1.724s
+ sys 1m52.404s
+
+
+ # did not run:
+ #time zcat /srv/fatcat/datasets/2018-09-23-0405.30-dumpgrobidmetainsertable.longtail_join.filtered.tsv.gz | pv -l | time parallel -j12 --round-robin --pipe ./fatcat_import.py grobid-metadata -
+
+
+Results:
+
+ table_name | table_size | indexes_size | total_size
+ --------------------------------------------------------------+------------+--------------+------------
+ "public"."creator_rev" | 371 MB | 457 MB | 827 MB
+ "public"."creator_edit" | 377 MB | 420 MB | 797 MB
+ "public"."creator_ident" | 255 MB | 412 MB | 667 MB
+ "public"."release_rev" | 382 MB | 261 MB | 643 MB
+ "public"."release_ref" | 437 MB | 152 MB | 589 MB
+ "public"."release_contrib" | 154 MB | 141 MB | 295 MB
+ "public"."release_edit" | 89 MB | 99 MB | 188 MB
+ "public"."work_edit" | 89 MB | 98 MB | 187 MB
+ "public"."release_ident" | 60 MB | 97 MB | 157 MB
+ "public"."work_ident" | 60 MB | 97 MB | 157 MB
+ "public"."work_rev" | 39 MB | 36 MB | 75 MB
+ "public"."container_rev" | 16 MB | 6040 kB | 22 MB
+ "public"."editgroup" | 8520 kB | 14 MB | 22 MB
+ "public"."abstracts" | 19 MB | 1648 kB | 21 MB
+ "public"."changelog" | 6632 kB | 6600 kB | 13 MB
+ "public"."container_edit" | 5824 kB | 6208 kB | 12 MB
+ "public"."container_ident" | 4160 kB | 6376 kB | 10 MB
+ "public"."release_rev_abstract" | 2448 kB | 3000 kB | 5448 kB
+
+ relname | too_much_seq | case | rel_size | seq_scan | idx_scan
+ ----------------------+--------------+----------------+-----------+----------+----------
+ release_ref | 6 | Missing Index? | 457768960 | 6 | 0
+ release_rev_abstract | 3 | Missing Index? | 2473984 | 3 | 0
+ release_contrib | 3 | Missing Index? | 161882112 | 3 | 0
+ release_edit | -14934 | OK | 93069312 | 2 | 14936
+ work_edit | -14936 | OK | 93003776 | 2 | 14938
+ container_edit | -14977 | OK | 5931008 | 2 | 14979
+ creator_edit | -14977 | OK | 395403264 | 2 | 14979
+ abstracts | -39370 | OK | 19357696 | 1 | 39371
+ changelog | -108251 | OK | 6766592 | 627 | 108878
+ container_rev | -179447 | OK | 17104896 | 3 | 179450
+ container_ident | -590029 | OK | 4235264 | 3 | 590032
+ release_ident | -929184 | OK | 62881792 | 5331 | 934515
+ work_rev | -1837772 | OK | 40828928 | 1 | 1837773
+ work_ident | -1845253 | OK | 62873600 | 6980 | 1852233
+ creator_ident | -3930575 | OK | 267001856 | 3 | 3930578
+ editgroup | -5848807 | OK | 8691712 | 31878 | 5880685
+ release_rev | -6081392 | OK | 400916480 | 9 | 6081401
+ creator_rev | -7818340 | OK | 388743168 | 3 | 7818343
+
+ select count(*) from release_ref;
+ 1701210
+
+ Size: 4.61G
+
+
+## citation-efficiency / 8a0d963beb2fa6766a7141df39dc322abea1b9a0
+
+ sudo service fatcat-api stop
+ # as postgres user: diesel database reset
+ sudo service elasticsearch stop
+ sudo service postgresql restart
+ sudo service fatcat-api start
+
+
+ time ./fatcat_import.py issn /srv/fatcat/datasets/journal_extra_metadata.csv
+
+ Processed 53300 lines, inserted 53283, updated 0.
+
+ real 1m9.867s
+ user 0m8.580s
+ sys 0m0.292s
+
+
+ time parallel --bar --pipepart -j8 -a /srv/fatcat/datasets/public_profiles_1_2_json.all.json ./fatcat_import.py orcid -
+
+ real 17m20.110s
+ user 26m56.660s
+ sys 1m37.280s
+
+
+ time zcat /srv/fatcat/datasets/crossref-works.2018-09-05.1mil.json.gz | time parallel -j20 --round-robin --pipe ./fatcat_import.py crossref - /srv/fatcat/datasets/20180216.ISSN-to-ISSN-L.txt --extid-map-file /srv/fatcat/datasets/release_ids.ia_munge_20180908.sqlite3
+
+ 12043 TPS
+ 225% fatcatd, 33% total usr CPU, 5% sys
+ autovacuum in progress
+
+ 1916.81user 110.41system 5:23.08elapsed 627%CPU (0avgtext+0avgdata 411056maxresident)k
+ 47920inputs+2021736outputs (4major+2734186minor)pagefaults 0swaps
+ real 5m23.095s
+ user 32m10.964s
+ sys 1m51.800s
+
+ table_name | table_size | indexes_size | total_size
+ --------------------------------------------------------------+------------+--------------+------------
+ "public"."creator_rev" | 371 MB | 456 MB | 827 MB
+ "public"."creator_edit" | 377 MB | 421 MB | 798 MB
+ "public"."creator_ident" | 255 MB | 412 MB | 667 MB
+ "public"."release_rev" | 385 MB | 260 MB | 645 MB
+ "public"."release_contrib" | 154 MB | 141 MB | 295 MB
+ "public"."refs_blob" | 197 MB | 6064 kB | 203 MB
+ "public"."release_edit" | 89 MB | 98 MB | 187 MB
+ "public"."work_edit" | 89 MB | 98 MB | 187 MB
+ "public"."work_ident" | 60 MB | 97 MB | 157 MB
+ "public"."release_ident" | 60 MB | 97 MB | 156 MB
+ "public"."work_rev" | 39 MB | 36 MB | 75 MB
+ "public"."container_rev" | 16 MB | 6056 kB | 22 MB
+ "public"."editgroup" | 8472 kB | 13 MB | 22 MB
+ "public"."abstracts" | 19 MB | 1672 kB | 21 MB
+ "public"."changelog" | 6544 kB | 6592 kB | 13 MB
+ "public"."container_edit" | 5832 kB | 6096 kB | 12 MB
+ "public"."container_ident" | 4120 kB | 6352 kB | 10 MB
+ "public"."release_rev_abstract" | 2432 kB | 3040 kB | 5472 kB
+
+ relname | too_much_seq | case | rel_size | seq_scan | idx_scan
+ ----------------------+--------------+----------------+-----------+----------+----------
+ release_rev_abstract | 3 | Missing Index? | 2457600 | 3 | 0
+ release_contrib | 3 | Missing Index? | 161800192 | 3 | 0
+ release_edit | -14348 | OK | 93044736 | 2 | 14350
+ work_edit | -14419 | OK | 93044736 | 2 | 14421
+ creator_edit | -14977 | OK | 395321344 | 2 | 14979
+ container_edit | -14977 | OK | 5939200 | 2 | 14979
+ abstracts | -39364 | OK | 19365888 | 1 | 39365
+ changelog | -109498 | OK | 6676480 | 2 | 109500
+ refs_blob | -141113 | OK | 50651136 | 1 | 141114
+ container_rev | -179441 | OK | 17096704 | 3 | 179444
+ container_ident | -589642 | OK | 4194304 | 3 | 589645
+ release_ident | -929175 | OK | 62840832 | 3548 | 932723
+ work_rev | -1836990 | OK | 40787968 | 1 | 1836991
+ work_ident | -1844214 | OK | 62849024 | 4071 | 1848285
+ creator_ident | -3930572 | OK | 267010048 | 3 | 3930575
+ release_rev | -4378297 | OK | 403906560 | 9 | 4378306
+ editgroup | -5911871 | OK | 8642560 | 3 | 5911874
+ creator_rev | -7818337 | OK | 388710400 | 3 | 7818340
+
+ select count(*) from release_ref;
+ 7
+
+ select count(*) from refs_blob;
+ 70169
+
+ Size: 4.23G
+
+Total row size is more than halved, and index by almost two orders of
+magnitude, with about the same (or even faster) insert time. Success!
+
+Raw release JSON (crossref-works.2018-09-05.1mil.json) was first million lines
+(not randomized). 217 MB gzip, about 2.1 GB uncompressed.
+
+Continuing with a full import...
+
+ time xzcat /srv/fatcat/datasets/crossref-works.2018-09-05.json.xz | time parallel -j20 --round-robin --pipe ./fatcat_import.py crossref - /srv/fatcat/datasets/20180216.ISSN-to-ISSN-L.txt --extid-map-file /srv/fatcat/datasets/release_ids.ia_munge_20180908.sqlite3
+
+ 217758.13user 10299.22system 19:56:34elapsed 317%CPU (0avgtext+0avgdata 437384maxresident)k
+ 88774752inputs+356480424outputs (573520major+35809039minor)pagefaults 0swaps
+
+ real 1196m34.828s => 20 hours
+ user 3713m5.376s
+ sys 177m48.364s
+
+ relname | too_much_seq | case | rel_size | seq_scan | idx_scan
+----------------------+--------------+------+-------------+----------+-----------
+ release_edit | -89909 | OK | 8641216512 | 2 | 89911
+ work_edit | -89980 | OK | 8641134592 | 2 | 89982
+ creator_edit | -90540 | OK | 395321344 | 8 | 90548
+ container_edit | -90544 | OK | 9494528 | 4 | 90548
+ release_contrib | -918913 | OK | 22936829952 | 3 | 918916
+ release_rev_abstract | -919036 | OK | 271998976 | 3 | 919039
+ container_rev | -1029775 | OK | 21168128 | 3 | 1029778
+ changelog | -1941085 | OK | 117219328 | 2 | 1941087
+ abstracts | -4633441 | OK | 2443132928 | 1 | 4633442
+ creator_ident | -7165562 | OK | 267010048 | 3 | 7165565
+ creator_rev | -9432011 | OK | 388710400 | 3 | 9432014
+ refs_blob | -34911929 | OK | 12710191104 | 2 | 34911931
+ container_ident | -66613383 | OK | 7626752 | 3 | 66613386
+ release_ident | -86429880 | OK | 5833670656 | 3548 | 86433428
+ work_rev | -170840559 | OK | 3784466432 | 1 | 170840560
+ work_ident | -170923520 | OK | 5833400320 | 4071 | 170927591
+ editgroup | -176784137 | OK | 149798912 | 3 | 176784140
+ release_rev | -478829274 | OK | 43008122880 | 9 | 478829283
+
+ table_name | table_size | indexes_size | total_size
+--------------------------------------------------------------+------------+--------------+------------
+ "public"."release_rev" | 40 GB | 23 GB | 63 GB
+ "public"."refs_blob" | 54 GB | 1479 MB | 56 GB
+ "public"."release_contrib" | 21 GB | 19 GB | 40 GB
+ "public"."release_edit" | 8243 MB | 9154 MB | 17 GB
+ "public"."work_edit" | 8243 MB | 9150 MB | 17 GB
+ "public"."release_ident" | 5565 MB | 9017 MB | 14 GB
+ "public"."work_ident" | 5565 MB | 9006 MB | 14 GB
+ "public"."work_rev" | 3610 MB | 3343 MB | 6953 MB
+ "public"."abstracts" | 2382 MB | 191 MB | 2573 MB
+ "public"."creator_rev" | 371 MB | 456 MB | 827 MB
+ "public"."creator_edit" | 377 MB | 421 MB | 798 MB
+ "public"."creator_ident" | 255 MB | 412 MB | 667 MB
+ "public"."release_rev_abstract" | 259 MB | 336 MB | 596 MB
+ "public"."editgroup" | 143 MB | 237 MB | 380 MB
+ "public"."changelog" | 112 MB | 116 MB | 228 MB
+ "public"."container_rev" | 20 MB | 9248 kB | 29 MB
+ "public"."container_edit" | 9304 kB | 8872 kB | 18 MB
+ "public"."container_ident" | 7472 kB | 9112 kB | 16 MB
+
+ Size: 234.86G
+
+
+ time zcat /srv/fatcat/datasets/ia_papers_manifest_2018-01-25.matched.json.gz | pv -l | time parallel -j12 --round-robin --pipe ./fatcat_import.py matched --no-file-updates -
+
+ Processed 531750 lines, inserted 455063, updated 0.
+ Command exited with non-zero status 1
+ 12904.53user 485.22system 2:10:40elapsed 170%CPU (0avgtext+0avgdata 63300maxresident)k
+ 98696inputs+3452984outputs (154major+287476minor)pagefaults 0swaps
+
+ real 130m40.181s
+ user 215m34.456s
+ sys 8m10.064s
+
+
+ time zcat /srv/fatcat/datasets/2018-08-27-2352.17-matchcrossref.insertable.json.gz | pv -l | time parallel -j12 --round-robin --pipe ./fatcat_import.py matched -
+
+ Processed 486350 lines, inserted 247482, updated 171906.
+ 20591.62user 844.63system 3:21:40elapsed 177%CPU (0avgtext+0avgdata 41488maxresident)k
+ 80768inputs+2522808outputs (110major+251307minor)pagefaults 0swaps
+
+ real 201m40.885s
+ user 343m34.616s
+ sys 14m8.364s
+
+
+ time zcat /srv/fatcat/datasets/2018-09-23-0405.30-dumpgrobidmetainsertable.longtail_join.filtered.tsv.gz | pv -l | time parallel -j12 --round-robin --pipe ./fatcat_import.py grobid-metadata -
+
+ Processed 133303 lines, inserted 123905, updated 0.
+ 10636.02user 424.26system 2:20:14elapsed 131%CPU (0avgtext+0avgdata 65232maxresident)k
+ 23984inputs+20285752outputs (119major+1344072minor)pagefaults 0swaps
+
+ real 140m14.397s
+ user 180m0.592s
+ sys 7m30.664s
+
+Re-summarize:
+
+ select count(*) from file_rev_release;
+ 12510846
+
+ select count(*) from container_ident where is_live='f';
+ 0
+ select count(*) from release_ident where is_live='f';
+ 0
+ select count(*) from work_ident where is_live='f';
+ 0
+ select count(*) from creator_ident where is_live='f';
+ 1
+ select count(*) from file_ident where is_live='f';
+ 0
+
+ Size: 261.59G
+ => releases and works about 242 GB of this
+
+ table_name | table_size | indexes_size | total_size
+--------------------------------------------------------------+------------+--------------+------------
+ "public"."release_rev" | 40 GB | 24 GB | 64 GB
+ "public"."refs_blob" | 58 GB | 1576 MB | 60 GB
+ "public"."release_contrib" | 22 GB | 19 GB | 41 GB
+ "public"."release_edit" | 8386 MB | 9300 MB | 17 GB
+ "public"."work_edit" | 8386 MB | 9297 MB | 17 GB
+ "public"."release_ident" | 5690 MB | 9199 MB | 15 GB
+ "public"."work_ident" | 5690 MB | 9191 MB | 15 GB
+ "public"."file_rev_url" | 6151 MB | 2346 MB | 8496 MB
+ "public"."work_rev" | 3673 MB | 3402 MB | 7075 MB
+ "public"."abstracts" | 3807 MB | 277 MB | 4085 MB
+ "public"."file_rev" | 1403 MB | 2309 MB | 3712 MB
+ "public"."file_edit" | 1181 MB | 1236 MB | 2417 MB
+ "public"."file_rev_release" | 721 MB | 1266 MB | 1987 MB
+ "public"."file_ident" | 691 MB | 1163 MB | 1854 MB
+ "public"."release_rev_abstract" | 374 MB | 495 MB | 869 MB
+ "public"."creator_rev" | 371 MB | 456 MB | 827 MB
+ "public"."creator_edit" | 377 MB | 421 MB | 798 MB
+ "public"."creator_ident" | 255 MB | 412 MB | 667 MB
+ "public"."editgroup" | 194 MB | 299 MB | 493 MB
+ "public"."changelog" | 134 MB | 138 MB | 272 MB
+ "public"."container_rev" | 20 MB | 9248 kB | 29 MB
+ "public"."container_edit" | 9304 kB | 8872 kB | 18 MB
+ "public"."container_ident" | 7472 kB | 9112 kB | 16 MB
+
+ relname | too_much_seq | case | rel_size | seq_scan | idx_scan
+----------------------+--------------+------+-------------+----------+-----------
+ release_edit | -486322 | OK | 8791547904 | 14 | 486336
+ work_edit | -486391 | OK | 8791498752 | 8 | 486399
+ file_edit | -486945 | OK | 1237671936 | 4 | 486949
+ creator_edit | -486949 | OK | 395321344 | 8 | 486957
+ container_edit | -486953 | OK | 9494528 | 4 | 486957
+ container_rev | -1029946 | OK | 21168128 | 3 | 1029949
+ file_rev_url | -2166783 | OK | 6448095232 | 2 | 2166785
+ file_rev_release | -2166811 | OK | 756015104 | 7 | 2166818
+ changelog | -7336464 | OK | 140369920 | 2 | 7336466
+ abstracts | -7447647 | OK | 3716759552 | 1 | 7447648
+ creator_ident | -7561970 | OK | 267010048 | 6 | 7561976
+ creator_rev | -9432017 | OK | 388710400 | 3 | 9432020
+ release_contrib | -11915853 | OK | 23410876416 | 3 | 11915856
+ release_rev_abstract | -11917411 | OK | 392249344 | 3 | 11917414
+ file_ident | -23530866 | OK | 724213760 | 60366 | 23591232
+ refs_blob | -40651974 | OK | 13605445632 | 2 | 40651976
+ container_ident | -67010119 | OK | 7626752 | 5 | 67010124
+ file_rev | -84478325 | OK | 1470947328 | 10 | 84478335
+ release_ident | -114803381 | OK | 5964980224 | 3551 | 114806932
+ work_rev | -173810916 | OK | 3850354688 | 1 | 173810917
+ work_ident | -177260615 | OK | 5964554240 | 4074 | 177264689
+ editgroup | -192178637 | OK | 203137024 | 3 | 192178640
+ release_rev | -501596237 | OK | 43460804608 | 9 | 501596246
+(23 rows)
+
+
+ bnewbold@wbgrp-svc500$ df -h /
+ Filesystem Size Used Avail Use% Mounted on
+ /dev/vda1 858G 409G 407G 51% /
+
+ bnewbold@wbgrp-svc500$ sudo du -sh /var/lib/postgresql/11/main/
+ 263G /var/lib/postgresql/11/main/
+
+At this point slightly contaminated by running re-import for a minute before cancelling...
+
+ select count(*) from refs_blob;
+ 18,517,091
+
+ select count(*) from release_ident;
+ 86,905,233
+
+Re-importing crossref dump to simulate double size database:
+
+ time xzcat /srv/fatcat/datasets/crossref-works.2018-09-05.json.xz | time parallel -j20 --round-robin --pipe ./fatcat_import.py crossref - /srv/fatcat/datasets/20180216.ISSN-to-ISSN-L.txt --extid-map-file /srv/fatcat/datasets/release_ids.ia_munge_20180908.sqlite3
+
+ Processed 4989650 lines, inserted 538846, updated 0. (etc)
+ 208873.41user 8805.46system 12:40:59elapsed 476%CPU (0avgtext+0avgdata 419868maxresident)k
+ 43945800inputs+268799736outputs (210727major+21027251minor)pagefaults 0swaps
+
+ real 760m59.324s
+ user 3567m3.524s
+ sys 152m56.692s
+
+ table_name | table_size | indexes_size | total_size
+--------------------------------------------------------------+------------+--------------+------------
+ "public"."release_rev" | 47 GB | 27 GB | 74 GB
+ "public"."refs_blob" | 72 GB | 1898 MB | 73 GB
+ "public"."release_contrib" | 26 GB | 23 GB | 49 GB
+ "public"."release_edit" | 9418 MB | 10 GB | 19 GB
+ "public"."work_edit" | 9418 MB | 10 GB | 19 GB
+ "public"."work_ident" | 6386 MB | 10 GB | 16 GB
+ "public"."release_ident" | 6387 MB | 10 GB | 16 GB
+ "public"."file_rev_url" | 6151 MB | 2346 MB | 8496 MB
+ "public"."work_rev" | 4125 MB | 3828 MB | 7952 MB
+ "public"."abstracts" | 4134 MB | 303 MB | 4437 MB
+ "public"."file_rev" | 1403 MB | 2309 MB | 3712 MB
+ "public"."file_edit" | 1181 MB | 1236 MB | 2417 MB
+ "public"."file_rev_release" | 721 MB | 1266 MB | 1987 MB
+ "public"."file_ident" | 691 MB | 1163 MB | 1854 MB
+ "public"."release_rev_abstract" | 409 MB | 539 MB | 948 MB
+ "public"."editgroup" | 340 MB | 543 MB | 883 MB
+ "public"."creator_rev" | 371 MB | 456 MB | 827 MB
+ "public"."creator_edit" | 377 MB | 421 MB | 798 MB
+ "public"."creator_ident" | 255 MB | 412 MB | 667 MB
+ "public"."changelog" | 250 MB | 259 MB | 508 MB
+ "public"."container_rev" | 20 MB | 9272 kB | 29 MB
+ "public"."container_edit" | 9472 kB | 8880 kB | 18 MB
+ "public"."container_ident" | 7592 kB | 9136 kB | 16 MB
+
+ Size: 301.96G
+
+ select count(*) from refs_blob;
+ 22,322,741
+
+ select count(*) from release_ident;
+ 97,597,519
+
+ changelog: 4,286,296
+
+Huh. Expected this to basically double size... what happened? Doing fetches?
+
+So... it was doing fetches (no 'no_release_updates' flag passed), but still
+inserted 5 million? also not good.
+
+ time xzcat /srv/fatcat/datasets/crossref-works.2018-09-05.json.xz | time parallel -j20 --round-robin --pipe ./fatcat_import.py crossref - /srv/fatcat/datasets/20180216.ISSN-to-ISSN-L.txt --extid-map-file /srv/fatcat/datasets/release_ids.ia_munge_20180908.sqlite3 --no-release-updates
+
+ Processed 5001450 lines, inserted 4811233, updated 0.
+ 138166.58user 5605.61system 43:47:54elapsed 91%CPU (0avgtext+0avgdata 426964maxresident)k
+ 208379288inputs+488675440outputs (267864major+49077696minor)pagefaults 0swaps
+
+ real 2627m55.003s
+ user 2386m11.476s
+ sys 99m0.408s
+
+ table_name | table_size | indexes_size | total_size
+ --------------------------------------------------------------+------------+--------------+------------
+ "public"."release_rev" | 93 GB | 53 GB | 146 GB
+ "public"."release_contrib" | 52 GB | 45 GB | 97 GB
+ "public"."refs_blob" | 72 GB | 1898 MB | 73 GB
+ "public"."release_edit" | 18 GB | 20 GB | 39 GB
+ "public"."work_edit" | 18 GB | 20 GB | 39 GB
+ "public"."work_ident" | 12 GB | 20 GB | 32 GB
+ "public"."release_ident" | 12 GB | 20 GB | 32 GB
+ "public"."work_rev" | 8185 MB | 7596 MB | 15 GB
+ "public"."file_rev_url" | 6151 MB | 2346 MB | 8496 MB
+ "public"."abstracts" | 4134 MB | 303 MB | 4437 MB
+ "public"."file_rev" | 1403 MB | 2309 MB | 3712 MB
+ "public"."file_edit" | 1181 MB | 1236 MB | 2417 MB
+ "public"."file_rev_release" | 721 MB | 1266 MB | 1987 MB
+ "public"."file_ident" | 691 MB | 1163 MB | 1854 MB
+ "public"."release_rev_abstract" | 700 MB | 919 MB | 1619 MB
+ "public"."editgroup" | 486 MB | 788 MB | 1275 MB
+ "public"."creator_rev" | 371 MB | 456 MB | 827 MB
+ "public"."creator_edit" | 377 MB | 421 MB | 798 MB
+ "public"."changelog" | 365 MB | 381 MB | 746 MB
+ "public"."creator_ident" | 255 MB | 412 MB | 667 MB
+ "public"."container_rev" | 20 MB | 9272 kB | 29 MB
+ "public"."container_edit" | 9472 kB | 8880 kB | 18 MB
+ "public"."container_ident" | 7592 kB | 9136 kB | 16 MB
+
+ relname | too_much_seq | case | rel_size | seq_scan | idx_scan
+ ----------------------+--------------+------+--------------+----------+------------
+ release_edit | -487544 | OK | 19594010624 | 26 | 487570
+ work_edit | -487615 | OK | 19594043392 | 26 | 487641
+ file_edit | -488168 | OK | 1237671936 | 19 | 488187
+ creator_edit | -488173 | OK | 395321344 | 26 | 488199
+ container_edit | -488306 | OK | 9666560 | 49 | 488355
+ file_rev_url | -2166808 | OK | 6448095232 | 2 | 2166810
+ file_rev_release | -2166881 | OK | 756015104 | 7 | 2166888
+ container_rev | -2264841 | OK | 21364736 | 3 | 2264844
+ changelog | -11338986 | OK | 382525440 | 2 | 11338988
+ creator_rev | -12726261 | OK | 388710400 | 3 | 12726264
+ creator_ident | -14563891 | OK | 267010048 | 6 | 14563897
+ abstracts | -15594992 | OK | 4052975616 | 1 | 15594993
+ file_ident | -23532116 | OK | 724213760 | 60366 | 23592482
+ file_rev | -84478438 | OK | 1470947328 | 10 | 84478448
+ release_contrib | -97501069 | OK | 55310950400 | 3 | 97501072
+ release_rev_abstract | -97505413 | OK | 734248960 | 3 | 97505416
+ refs_blob | -108179066 | OK | 15747162112 | 11 | 108179077
+ container_ident | -152392399 | OK | 7749632 | 5 | 152392404
+ release_ident | -307197678 | OK | 13256884224 | 3557 | 307201235
+ work_rev | -387420683 | OK | 8580505600 | 1 | 387420684
+ work_ident | -390871805 | OK | 13256515584 | 4074 | 390875879
+ editgroup | -409831715 | OK | 509853696 | 3 | 409831718
+ release_rev | -1112440989 | OK | 100107378688 | 9 | 1112440998
+
+ Size: 501.37G
+
+ select count(*) from refs_blob;
+ 22,322,742
+
+ select count(*) from release_ident;
+ 193,709,943
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 15:53:16 +0000