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|
## SQL Table Sizes
SELECT
table_name,
pg_size_pretty(table_size) AS table_size,
pg_size_pretty(indexes_size) AS indexes_size,
pg_size_pretty(total_size) AS total_size
FROM (
SELECT
table_name,
pg_table_size(table_name) AS table_size,
pg_indexes_size(table_name) AS indexes_size,
pg_total_relation_size(table_name) AS total_size
FROM (
SELECT ('"' || table_schema || '"."' || table_name || '"') AS table_name
FROM information_schema.tables
WHERE table_schema = 'public'
) AS all_tables
ORDER BY total_size DESC
) AS pretty_sizes;
table_name | table_size | indexes_size | total_size
------------------------------------+------------+--------------+------------
"public"."crossref" | 416 GB | 10 GB | 426 GB
"public"."grobid" | 98 GB | 13 GB | 112 GB
"public"."cdx" | 58 GB | 41 GB | 99 GB
"public"."ingest_request" | 50 GB | 48 GB | 98 GB
"public"."ingest_file_result" | 42 GB | 48 GB | 90 GB
"public"."grobid_shadow" | 67 GB | 5455 MB | 73 GB
"public"."file_meta" | 37 GB | 34 GB | 71 GB
"public"."pdf_meta" | 21 GB | 7386 MB | 29 GB
"public"."grobid_refs" | 23 GB | 2516 MB | 26 GB
"public"."fatcat_file" | 13 GB | 7314 MB | 20 GB
"public"."shadow" | 9517 MB | 8026 MB | 17 GB
"public"."html_meta" | 3015 MB | 31 MB | 3046 MB
"public"."petabox" | 403 MB | 461 MB | 864 MB
"public"."pdftrio" | 550 MB | 297 MB | 847 MB
"public"."ingest_fileset_platform" | 8192 bytes | 16 kB | 24 kB
"public"."crossref_with_refs" | 0 bytes | 0 bytes | 0 bytes
(16 rows)
## File Metadata
Counts and total file size:
SELECT COUNT(*) as total_count, SUM(size_bytes) as total_size FROM file_meta;
total_count | total_size
-------------+-----------------
192402128 | 271919997557597
(1 row)
# 271,919,997,557,597 -> ~272 TByte
Top mimetypes:
SELECT mimetype, COUNT(*) FROM file_meta GROUP BY mimetype ORDER BY COUNT DESC LIMIT 30;
mimetype | count
---------------------------------------------------------------------------+-----------
application/pdf | 191760695
text/html | 330351
application/octet-stream | 186696
application/xml | 42170
application/xhtml+xml | 31470
text/plain | 16449
application/jats+xml | 6902
application/gzip | 6681
| 6033
application/postscript | 4916
image/jpeg | 2901
application/vnd.ms-powerpoint | 1672
application/msword | 934
application/x-bzip2 | 891
image/png | 476
application/x-dosexec | 404
image/gif | 395
application/vnd.openxmlformats-officedocument.wordprocessingml.document | 374
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet | 294
application/x-compress | 274
video/mp4 | 150
application/zip | 131
application/CDFV2-unknown | 99
application/mac-binhex40 | 79
application/zlib | 68
text/x-tex | 44
application/vnd.openxmlformats-officedocument.presentationml.presentation | 39
text/x-php | 37
image/g3fax | 35
text/rtf | 33
(30 rows)
Missing full metadata:
SELECT COUNT(*) FROM file_meta WHERE sha256hex IS NULL;
count
-------
12831
(1 row)
## CDX
Total and unique-by-sha1 counts:
SELECT COUNT(DISTINCT sha1hex) as unique_sha1, COUNT(*) as total FROM cdx;
unique_sha1 | total
-------------+-----------
130732381 | 162760251
(1 row)
mimetype counts:
SELECT mimetype, COUNT(*) FROM cdx GROUP BY mimetype ORDER BY COUNT(*) DESC LIMIT 30;
mimetype | count
----------------------------+-----------
application/pdf | 149749828
warc/revisit | 10437210
application/octet-stream | 733161
text/html | 642992
text/xml | 525483
unk | 217642
application/postscript | 81127
application/save | 81023
binary/octet-stream | 67938
application/x-download | 41137
image/pdf | 39712
application/download | 37153
text/plain | 36342
application/force-download | 21496
multipart/form-data | 9792
application | 5366
application/x-octetstream | 5166
application/x-msdownload | 3851
.pdf | 3445
application/x-pdf | 3018
pdf | 1618
file | 1370
application/binary | 1354
file/unknown | 1345
application/pdf' | 1196
application/octetstream | 1047
application/unknown | 1001
0 | 773
text/pdf | 729
application/blob | 673
(30 rows)
## GROBID
Counts:
SELECT COUNT(*) AS total_files FROM grobid;
total_files
-------------
123669603
(1 row)
Status?
SELECT status_code, COUNT(*) FROM grobid GROUP BY status_code ORDER BY COUNT DESC LIMIT 25;
status_code | count
-------------+-----------
200 | 115668412
500 | 7995428
-4 | 5745
503 | 18
(4 rows)
What version used?
SELECT grobid_version, COUNT(*) FROM grobid WHERE status_code = 200 GROUP BY grobid_version ORDER BY COUNT DESC LIMIT 25;
grobid_version | count
----------------------+----------
0.7.0-131-gdd0251d9f | 54780825
0.5.5-fatcat | 48003940
| 12694404
0.7.0-104-gbeebd9a6b | 189243
(4 rows)
## Petabox
Counts:
SELECT COUNT(DISTINCT sha1hex) as unique_sha1, COUNT(*) as total FROM petabox;
unique_sha1 | total
-------------+---------
2868825 | 2887834
(1 row)
## Ingests
Requests by source:
SELECT ingest_type, link_source, COUNT(*) FROM ingest_request GROUP BY ingest_type, link_source ORDER BY COUNT DESC LIMIT 25;
ingest_type | link_source | count
-------------+-----------------+----------
pdf | oai | 51185088
pdf | unpaywall | 43932525
pdf | mag | 43701948
pdf | doi | 40044585
pdf | doaj | 6016771
html | doaj | 3648181
pdf | arxiv | 2676200
pdf | pmc | 2402453
html | doi | 41492
xml | doaj | 20638
pdf | cnki_covid19 | 2034
pdf | wanfang_covid19 | 975
pdf | spn | 829
html | spn | 52
xml | doi | 1
xml | spn | 1
(16 rows)
SELECT ingest_type, link_source, ingest_request_source, COUNT(*) FROM ingest_request GROUP BY ingest_type, link_source, ingest_request_source ORDER BY COUNT DESC LIMIT 35;
ingest_type | link_source | ingest_request_source | count
-------------+-----------------+-------------------------+----------
pdf | oai | metha-bulk | 51185088
pdf | unpaywall | unpaywall | 43932525
pdf | mag | mag-corpus | 43701948
pdf | doi | fatcat-changelog | 20936949
pdf | doi | fatcat-ingest | 15590201
pdf | doaj | doaj | 6016771
html | doaj | doaj | 3648181
pdf | doi | fatcat-ingest-container | 3515873
pdf | pmc | fatcat-ingest-container | 2028825
pdf | arxiv | fatcat-ingest | 1984766
pdf | arxiv | fatcat-changelog | 691405
pdf | pmc | fatcat-ingest | 297646
pdf | pmc | fatcat-changelog | 75982
html | doi | fatcat-ingest | 37904
xml | doaj | doaj | 20638
html | doi | fatcat-changelog | 3534
pdf | cnki_covid19 | scrape-covid19 | 2034
pdf | doi | savepapernow-web | 1562
pdf | wanfang_covid19 | scrape-covid19 | 975
pdf | spn | savepapernow-web | 829
html | doi | savepapernow-web | 54
html | spn | savepapernow-web | 52
pdf | arxiv | fatcat-ingest-container | 26
pdf | arxiv | savepapernow-web | 3
xml | doi | savepapernow-web | 1
xml | spn | savepapernow-web | 1
(26 rows)
Uncrawled requests by source:
# TODO: verify this?
SELECT ingest_request.ingest_type, ingest_request.link_source, COUNT(*)
FROM ingest_request
LEFT JOIN ingest_file_result
ON ingest_request.base_url = ingest_file_result.base_url
AND ingest_request.ingest_type = ingest_file_result.ingest_type
WHERE ingest_file_result.base_url IS NULL
GROUP BY ingest_request.ingest_type, ingest_request.link_source ORDER BY COUNT DESC LIMIT 35;
ingest_type | link_source | count
-------------+-------------+---------
pdf | doaj | 1619621
html | doaj | 1208412
pdf | mag | 167653
pdf | oai | 15282
xml | doaj | 11196
pdf | unpaywall | 270
pdf | doi | 22
(7 rows)
Results by source:
SELECT
ingest_request.ingest_type,
ingest_request.link_source,
COUNT(*) as attempts,
COUNT(CASE WHEN ingest_file_result.hit THEN 1 END) hits,
ROUND(1.0 * COUNT(CASE WHEN ingest_file_result.hit THEN 1 END) / COUNT(*), 3) as fraction
FROM ingest_request
LEFT JOIN ingest_file_result
ON ingest_request.base_url = ingest_file_result.base_url
AND ingest_request.ingest_type = ingest_file_result.ingest_type
AND ingest_file_result.ingest_type IS NOT NULL
GROUP BY ingest_request.ingest_type, ingest_request.link_source ORDER BY attempts DESC LIMIT 35;
ingest_type | link_source | attempts | hits | fraction
-------------+-----------------+----------+----------+----------
pdf | oai | 51185088 | 15968290 | 0.312
pdf | unpaywall | 43932525 | 32618045 | 0.742
pdf | mag | 43701948 | 32662926 | 0.747
pdf | doi | 40044738 | 10925369 | 0.273
pdf | doaj | 6016771 | 3042569 | 0.506
html | doaj | 3648181 | 344208 | 0.094
pdf | arxiv | 2676206 | 2269708 | 0.848
pdf | pmc | 2402453 | 1855679 | 0.772
html | doi | 41492 | 1739 | 0.042
xml | doaj | 20638 | 6899 | 0.334
pdf | cnki_covid19 | 2034 | 0 | 0.000
pdf | wanfang_covid19 | 975 | 764 | 0.784
pdf | spn | 829 | 616 | 0.743
html | spn | 52 | 7 | 0.135
xml | doi | 1 | 0 | 0.000
xml | spn | 1 | 0 | 0.000
(16 rows)
Ingest result by status:
SELECT ingest_type, status, COUNT(*) FROM ingest_file_result GROUP BY ingest_type, status ORDER BY COUNT DESC LIMIT 50;
ingest_type | status | count
-------------+---------------------------------+----------
pdf | success | 85709322
pdf | no-pdf-link | 29713304
pdf | no-capture | 26632191
pdf | redirect-loop | 10979145
pdf | terminal-bad-status | 4977000
pdf | link-loop | 3434877
pdf | skip-url-blocklist | 3114258
pdf | blocked-cookie | 2156835
html | wrong-scope | 1126911
pdf | wrong-mimetype | 980546
pdf | gateway-timeout | 651562
pdf | spn2-cdx-lookup-failure | 484016
pdf | spn2-backoff | 399382
pdf | cdx-error | 373964
pdf | wayback-content-error | 354370
html | success | 345860
pdf | null-body | 336182
pdf | spn2-error:500 | 309755
pdf | forbidden | 291175
pdf | not-found | 275560
pdf | too-many-redirects | 262312
html | unknown-scope | 230352
html | redirect-loop | 226596
html | html-resource-no-capture | 205646
html | no-capture | 164014
component | spn2-cdx-lookup-failure | 148825
component | wrong-mimetype | 130344
html | null-body | 100296
pdf | wayback-error | 94286
pdf | spn2-wayback-error | 81365
component | no-capture | 75278
pdf | spn2-error | 69830
pdf | skip-wall | 57744
pdf | spn2-error:too-many-redirects | 53808
pdf | remote-server-error | 41286
pdf | petabox-error | 38800
pdf | invalid-host-resolution | 37337
pdf | read-timeout | 36872
component | spn2-backoff | 33217
pdf | empty-blob | 27946
component | spn2-error | 24078
pdf | spn2-error:unknown | 23697
component | gateway-timeout | 23139
html | wrong-mimetype | 22731
html | wayback-content-error | 20507
pdf | spn2-error:host-crawling-paused | 19900
pdf | bad-redirect | 19183
html | terminal-bad-status | 13354
component | blocked-cookie | 12287
component | spn2-error:500 | 11271
(50 rows)
Failed ingest by terminal status code:
SELECT ingest_type, terminal_status_code, COUNT(*) FROM ingest_file_result WHERE hit = false GROUP BY ingest_type, terminal_status_code ORDER BY COUNT DESC LIMIT 50;
ingest_type | terminal_status_code | count
-------------+----------------------+----------
pdf | 200 | 38144779
pdf | | 32762240
pdf | 301 | 9433087
html | 200 | 1716127
pdf | 403 | 1416632
pdf | 302 | 1134668
pdf | 404 | 888853
pdf | 401 | 746311
pdf | 503 | 655894
pdf | 400 | 531479
component | | 337603
pdf | 500 | 247944
html | 301 | 224237
html | | 167194
pdf | 303 | 135048
component | 200 | 130663
pdf | 429 | 93489
pdf | 410 | 67392
pdf | 420 | 26722
pdf | 502 | 18770
pdf | 409 | 15152
pdf | 509 | 15113
pdf | 999 | 11747
html | 404 | 9879
pdf | 307 | 8895
pdf | 412 | 7053
pdf | 308 | 6627
pdf | 202 | 5289
xml | 200 | 2540
html | 500 | 2480
pdf | 520 | 2220
pdf | 521 | 1844
pdf | 206 | 1739
html | 302 | 1407
pdf | 504 | 1146
html | 303 | 1123
pdf | 421 | 986
pdf | 406 | 938
pdf | 204 | 498
pdf | 505 | 468
pdf | 300 | 436
pdf | 508 | 422
pdf | 426 | 405
html | 429 | 402
html | 403 | 398
pdf | 432 | 366
component | 301 | 294
pdf | 405 | 210
pdf | 226 | 166
component | 302 | 128
(50 rows)
|
