Re: Improving tracking/processing of buildfarm test failures - Mailing list pgsql-hackers

Hello hackers,

Please take a look at the February report on buildfarm failures:
# SELECT br, count(*) FROM failures WHERE dt >= '2025-02-01' AND
  dt < '2025-03-01' GROUP BY br;
REL_13_STABLE: 17
REL_14_STABLE: 11
REL_15_STABLE: 7
REL_16_STABLE: 15
REL_17_STABLE: 13
master: 186
-- Total: 249
(Counting test failures only, excluding indent-check, Configure, Build
errors.)


# SELECT COUNT(*) FROM (SELECT DISTINCT issue_link FROM failures WHERE
  dt >= '2025-02-01' AND dt < '2025-03-01');
32


  # SELECT issue_link, count(*) FROM failures WHERE dt >= '2025-02-01' AND
  dt < '2025-03-01' GROUP BY issue_link ORDER BY 2 DESC LIMIT 7;
https://www.postgresql.org/message-id/816167.1740278884%40sss.pgh.pa.us : 32
-- Fixed

https://www.postgresql.org/message-id/976dcc37-b629-490e-a052-a057477d062f%40dunslane.net : 26
--Fixed

https://www.postgresql.org/message-id/57988cee-5cc8-44f9-981e-8d62e556f5c8%40gmail.com : 21
-- Fixed

https://www.postgresql.org/message-id/1834446.1740588664@sss.pgh.pa.us : 21
-- Fixed

https://www.postgresql.org/message-id/CA%2BTgmoaob_3aNF5S49WFoJs6Rb37rNnd5WH_e9nXAn_jtWWCLQ%40mail.gmail.com : 16
-- Fixed

https://www.postgresql.org/message-id/559462.1737760111%40sss.pgh.pa.us : 14
-- Fixed

https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=5bf12323b : 14
-- Fixed


# SELECT count(*) FROM failures WHERE dt >= '2025-02-01' AND
  dt < '2025-03-01' AND issue_link IS NULL; -- Unsorted/unhelpful failures
13

Short-lived failures:190

(I've also updated my script to exclude "*-build" failures.)

Best regards,
Alexander Lakhin
Neon (https://neon.tech)