diff options
Diffstat (limited to 'notes/import_timing_20180920.txt')
| -rw-r--r-- | notes/import_timing_20180920.txt | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/notes/import_timing_20180920.txt b/notes/import_timing_20180920.txt new file mode 100644 index 00000000..3bcf2a57 --- /dev/null +++ b/notes/import_timing_20180920.txt @@ -0,0 +1,68 @@ + +This was on fatcat-prod-vm (2TB disk). + + time ./fatcat_import.py import-issn /srv/fatcat/datasets/journal_extra_metadata.csv + + Processed 53300 lines, inserted 53283, updated 0. + real 0m32.463s + user 0m8.716s + sys 0m0.284s + + time parallel --bar --pipepart -j8 -a /srv/fatcat/datasets/public_profiles_1_2_json.all.json ./fatcat_import.py import-orcid - + + Processed 48900 lines, inserted 48731, updated 0. <= these numbers times 80x + 100% 80:0=0s + + real 10m20.598s + user 26m16.544s + sys 1m40.284s + + time xzcat /srv/fatcat/datasets/crossref-works.2018-01-21.json.xz | time parallel -j20 --round-robin --pipe ./fatcat_import.py import-crossref - /srv/fatcat/datasets/20180216.ISSN-to-ISSN-L.txt /srv/fatcat/datasets/release_ids.ia_munge_20180908.sqlite3 + + Processed 4679900 lines, inserted 3755867, updated 0. + 107730.08user 4110.22system 16:31:25elapsed 188%CPU (0avgtext+0avgdata 447496maxresident)k + 77644160inputs+361948352outputs (105major+49094767minor)pagefaults 0swaps + + => 16.5 hours, faster! + + select count(id) from release_ident; => 75106713 + + kernel/system crashed after first file import (!), so don't have numbers from that. + +Table sizes at this point: + + select count(id) from file_ident; => 6334606 + + Size: 389.25G + + table_name | table_size | indexes_size | total_size +--------------------------------------------------------------+------------+--------------+------------ + "public"."release_ref" | 170 GB | 47 GB | 217 GB + "public"."release_rev" | 44 GB | 21 GB | 65 GB + "public"."release_contrib" | 19 GB | 20 GB | 39 GB + "public"."release_edit" | 6671 MB | 6505 MB | 13 GB + "public"."work_edit" | 6671 MB | 6505 MB | 13 GB + "public"."release_ident" | 4892 MB | 5875 MB | 11 GB + "public"."work_ident" | 4892 MB | 5874 MB | 11 GB + "public"."work_rev" | 3174 MB | 2936 MB | 6109 MB + "public"."file_rev_url" | 3634 MB | 1456 MB | 5090 MB + "public"."file_rev" | 792 MB | 1281 MB | 2073 MB + "public"."abstracts" | 1665 MB | 135 MB | 1800 MB + "public"."file_edit" | 565 MB | 561 MB | 1126 MB + "public"."file_release" | 380 MB | 666 MB | 1045 MB + "public"."file_ident" | 415 MB | 496 MB | 911 MB + "public"."creator_rev" | 371 MB | 457 MB | 828 MB + "public"."creator_edit" | 347 MB | 353 MB | 700 MB + "public"."creator_ident" | 255 MB | 305 MB | 559 MB + "public"."release_rev_abstract" | 183 MB | 237 MB | 421 MB + "public"."changelog" | 122 MB | 126 MB | 247 MB + "public"."editgroup" | 138 MB | 81 MB | 219 MB + "public"."container_rev" | 52 MB | 38 MB | 89 MB + "public"."container_edit" | 32 MB | 30 MB | 62 MB + "public"."container_ident" | 24 MB | 28 MB | 52 MB + +Continuing imports: + + zcat /srv/fatcat/datasets/2018-08-27-2352.17-matchcrossref.insertable.json.gz | pv -l | time parallel -j12 --round-robin --pipe ./fatcat_import.py import-matched - + + => HTTP response body: {"message":"duplicate key value violates unique constraint \"file_edit_editgroup_id_ident_id_key\""} |