aboutsummaryrefslogtreecommitdiffstats
path: root/sql/stats/2021-04-07_stats.txt
blob: 33b8a3f23f7882b255f2e9aa22a87220218f0a1f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428

## 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)