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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_size | indexes_size | total_size
-------------------------------+------------+--------------+------------
"public"."cdx" | 49 GB | 50 GB | 100 GB
"public"."ingest_file_result" | 33 GB | 52 GB | 85 GB
"public"."ingest_request" | 39 GB | 45 GB | 83 GB
"public"."grobid" | 70 GB | 8613 MB | 78 GB
"public"."grobid_shadow" | 67 GB | 7208 MB | 74 GB
"public"."file_meta" | 35 GB | 31 GB | 66 GB
"public"."pdf_meta" | 19 GB | 4925 MB | 24 GB
"public"."shadow" | 9517 MB | 10 GB | 20 GB
"public"."fatcat_file" | 12 GB | 6656 MB | 18 GB
"public"."html_meta" | 1172 MB | 10 MB | 1182 MB
"public"."pdftrio" | 618 MB | 432 MB | 1051 MB
"public"."petabox" | 403 MB | 594 MB | 997 MB
(12 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
-------------+-----------------
174200807 | 234313766162033
(1 row)
Top mimetypes:
SELECT mimetype, COUNT(*) FROM file_meta GROUP BY mimetype ORDER BY COUNT DESC LIMIT 30;
mimetype | count
---------------------------------------------------------------------------+-----------
application/pdf | 173816433
application/octet-stream | 155534
text/html | 115821
application/xml | 42170
application/xhtml+xml | 24347
text/plain | 15990
application/jats+xml | 6899
application/gzip | 6491
| 6034
application/postscript | 4912
application/vnd.ms-powerpoint | 1672
application/msword | 921
application/x-bzip2 | 891
image/jpeg | 721
image/gif | 389
application/vnd.openxmlformats-officedocument.wordprocessingml.document | 297
application/x-compress | 272
application/zip | 131
application/CDFV2-unknown | 99
image/png | 88
application/mac-binhex40 | 79
application/x-dosexec | 51
text/x-tex | 44
application/vnd.openxmlformats-officedocument.presentationml.presentation | 39
text/x-php | 37
text/rtf | 33
application/x-dvi | 29
application/x-rar | 29
application/vnd.ms-excel | 28
message/rfc822 | 26
(30 rows)
Missing full metadata:
SELECT COUNT(*) FROM file_meta WHERE sha256hex IS NULL;
count
-------
62271
(1 row)
## CDX
Total and unique-by-sha1 counts:
SELECT COUNT(DISTINCT sha1hex) as unique_sha1, COUNT(*) as total FROM cdx;
unique_sha1 | total
-------------+-----------
113880640 | 141793694
(1 row)
mimetype counts:
SELECT mimetype, COUNT(*) FROM cdx GROUP BY mimetype ORDER BY COUNT(*) DESC LIMIT 30;
mimetype | count
----------------------------+-----------
application/pdf | 131346703
warc/revisit | 8394443
text/xml | 525481
application/octet-stream | 502400
text/html | 417579
unk | 186703
application/postscript | 81095
application/save | 80915
binary/octet-stream | 66698
application/x-download | 35771
text/plain | 35606
image/pdf | 33904
application/download | 29701
application/force-download | 16726
multipart/form-data | 6878
application/x-msdownload | 3843
application | 3724
application/x-octetstream | 3550
.pdf | 3138
application/x-pdf | 2780
application/binary | 1332
pdf | 1247
file/unknown | 1200
application/pdf' | 1192
file | 1108
application/unknown | 978
application/octetstream | 856
application/blob | 673
text/pdf | 672
0 | 546
(30 rows)
## GROBID
Counts:
SELECT COUNT(*) AS total_files, COUNT(DISTINCT fatcat_release) AS unique_releases FROM grobid;
total_files | unique_releases
-------------+-----------------
105594307 | 19594878
(1 row)
Status?
SELECT status_code, COUNT(*) FROM grobid GROUP BY status_code ORDER BY COUNT DESC LIMIT 25;
status_code | count
-------------+----------
200 | 97714631
500 | 7875192
-4 | 4772
503 | 520
(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
----------------+----------
0.5.5-fatcat | 84822508
| 12892147
(2 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 | mag | 35015357
pdf | unpaywall | 31772942
pdf | doi | 23528817
pdf | doaj | 4264610
html | doaj | 2429003
pdf | pmc | 2277417
pdf | arxiv | 2143549
xml | doaj | 9442
html | doi | 3022
pdf | cnki_covid19 | 2034
pdf | wanfang_covid19 | 975
pdf | spn | 469
html | spn | 9
(14 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 | mag | mag-corpus | 35015357
pdf | unpaywall | unpaywall | 31772942
pdf | doi | fatcat-changelog | 11010764
pdf | doi | fatcat-ingest | 9002119
pdf | doaj | doaj | 4264610
pdf | doi | fatcat-ingest-container | 3515873
html | doaj | doaj | 2429003
pdf | pmc | fatcat-ingest-container | 2028825
pdf | arxiv | fatcat-ingest | 1767703
pdf | arxiv | fatcat-changelog | 375818
pdf | pmc | fatcat-ingest | 211264
pdf | pmc | fatcat-changelog | 37328
xml | doaj | doaj | 9442
html | doi | fatcat-ingest | 3018
pdf | cnki_covid19 | scrape-covid19 | 2034
pdf | wanfang_covid19 | scrape-covid19 | 975
pdf | spn | savepapernow-web | 469
pdf | doi | savepapernow-web | 74
pdf | arxiv | fatcat-ingest-container | 26
html | spn | savepapernow-web | 9
html | doi | savepapernow-web | 4
pdf | arxiv | savepapernow-web | 2
(23 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 | mag | 168462
pdf | oai | 15286
pdf | doaj | 2068
html | doaj | 620
pdf | unpaywall | 13
(5 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 | 14163500 | 0.277
pdf | mag | 35015357 | 24818176 | 0.709
pdf | unpaywall | 31772942 | 25018501 | 0.787
pdf | doi | 23529041 | 5773728 | 0.245
pdf | doaj | 4264610 | 2851328 | 0.669
html | doaj | 2429003 | 122937 | 0.051
pdf | pmc | 2277417 | 1736491 | 0.762
pdf | arxiv | 2143549 | 2011378 | 0.938
xml | doaj | 9442 | 6897 | 0.730
html | doi | 3022 | 957 | 0.317
pdf | cnki_covid19 | 2034 | 0 | 0.000
pdf | wanfang_covid19 | 975 | 764 | 0.784
pdf | spn | 469 | 328 | 0.699
html | spn | 9 | 2 | 0.222
(14 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 | 66487928
pdf | no-pdf-link | 29279677
pdf | no-capture | 22765431
pdf | redirect-loop | 9155767
pdf | terminal-bad-status | 3549665
pdf | link-loop | 2592983
html | wrong-scope | 1088793
pdf | wrong-mimetype | 792563
pdf | gateway-timeout | 478181
html | no-capture | 423917
pdf | wayback-content-error | 355828
pdf | cdx-error | 343862
pdf | null-body | 328774
pdf | forbidden | 286647
pdf | spn2-cdx-lookup-failure | 276769
pdf | spn2-wayback-error | 276080
pdf | skip-url-blocklist | 265473
html | redirect-loop | 212916
pdf | not-found | 204367
html | unknown-scope | 204112
html | html-resource-no-capture | 166034
pdf | blocked-cookie | 160336
pdf | too-many-redirects | 152984
html | success | 123896
pdf | wayback-error | 114388
html | null-body | 100296
pdf | spn2-error:too-many-redirects | 58336
html | wayback-content-error | 53926
pdf | invalid-host-resolution | 37226
pdf | petabox-error | 37177
pdf | remote-server-error | 36439
pdf | spn2-error | 27556
pdf | spn2-error:proxy-error | 25486
pdf | read-timeout | 20745
html | wrong-mimetype | 18928
html | terminal-bad-status | 14059
html | petabox-error | 13533
pdf | bad-redirect | 7535
xml | success | 6897
html | cdx-error | 6823
pdf | spn2-error:bad-request | 4664
pdf | spn2-error:unauthorized | 4391
pdf | spn-remote-error | 4206
pdf | spn2-error:service-unavailable | 2614
pdf | spn2-error:job-failed | 2562
xml | null-body | 2353
pdf | other-mimetype | 2304
pdf | error | 1905
html | spn2-cdx-lookup-failure | 1018
pdf | redirects-exceeded | 1015
(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 | 36515867
pdf | | 22909334
pdf | 301 | 7969702
html | 200 | 1653303
pdf | 503 | 928507
pdf | 403 | 823755
pdf | 302 | 792842
pdf | 400 | 462108
html | | 426474
pdf | 404 | 422163
pdf | 401 | 270611
pdf | 500 | 248675
html | 301 | 211713
pdf | 303 | 109686
pdf | 410 | 50648
pdf | 502 | 37663
pdf | 429 | 31982
pdf | 420 | 26603
pdf | 509 | 15113
pdf | 409 | 14835
html | 404 | 9573
pdf | 999 | 9296
pdf | 307 | 3972
pdf | 308 | 3914
html | 500 | 3625
pdf | 202 | 3515
xml | 200 | 2537
pdf | 520 | 2072
pdf | 206 | 1665
pdf | 521 | 1075
html | 302 | 1072
pdf | 504 | 1000
pdf | 412 | 476
pdf | 300 | 434
pdf | 505 | 429
pdf | 406 | 393
html | 403 | 382
html | 503 | 378
pdf | 421 | 298
html | 303 | 268
pdf | 508 | 195
pdf | 226 | 166
pdf | 402 | 70
html | 502 | 68
pdf | 408 | 50
pdf | 204 | 34
pdf | 416 | 29
pdf | 501 | 29
pdf | 530 | 27
pdf | 507 | 21
(50 rows)
## Fatcat Files
Count of PDF files that GROBID processed and matched to a release (via
glutton), but no PDF in `fatcat_file`:
SELECT COUNT(*) as total_count, COUNT(DISTINCT grobid.fatcat_release) as release_count
FROM grobid
LEFT JOIN fatcat_file ON grobid.sha1hex = fatcat_file.sha1hex
WHERE fatcat_file.sha1hex IS NULL
AND grobid.fatcat_release IS NOT NULL;
total_count | release_count
-------------+---------------
8514315 | 6401104
(1 row)
|
