vorpal-buildbot
commented
4 years ago Exceeded slow_query limit (52.3 > 30.0) in mysql: ```
CREATE TABLE IF NOT EXISTS _new_card_stats (
name VARCHAR(190) NOT NULL,
season_id INT NOT NULL,
num_decks INT NOT NULL,
wins INT NOT NULL,
losses INT NOT NULL,
draws INT NOT NULL,
perfect_runs INT NOT NULL,
tournament_wins INT NOT NULL,
tournament_top8s INT NOT NULL,
deck_type ENUM('league', 'tournament', 'other') NOT NULL,
PRIMARY KEY (season_id, name, deck_type),
FOREIGN KEY (season_id) REFERENCES season (id) ON UPDATE CASCADE ON DELETE CASCADE
) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci AS
SELECT
card AS name,
season.id AS season_id,
SUM(CASE WHEN d.id IS NOT NULL THEN 1 ELSE 0 END) AS num_decks,
IFNULL(SUM(wins), 0) AS wins,
IFNULL(SUM(losses), 0) AS losses,
IFNULL(SUM(draws), 0) AS draws,
SUM(CASE WHEN wins >= 5 AND losses = 0 AND d.source_id IN (SELECT id FROM source WHERE name = 'League') THEN 1 ELSE 0 END) AS perfect_runs,
SUM(CASE WHEN dsum.finish = 1 THEN 1 ELSE 0 END) AS tournament_wins,
SUM(CASE WHEN dsum.finish <= 8 THEN 1 ELSE 0 END) AS tournament_top8s,
(CASE WHEN ct.name = 'League' THEN 'league' WHEN ct.name = 'Gatherling' THEN 'tournament' ELSE 'other' END) AS deck_type
FROM
deck AS d
INNER JOIN
-- Eiliminate maindeck/sideboard double-counting with DISTINCT. See #5493.
(SELECT DISTINCT card, deck_id FROM deck_card) AS dc ON d.id = dc.deck_id
LEFT JOIN
competition AS c ON d.competition_id = c.id
LEFT JOIN
competition_series AS cs ON cs.id = c.competition_series_id
LEFT JOIN
competition_type AS ct ON ct.id = cs.competition_type_id
LEFT JOIN
(
SELECT
`start`.id,
`start`.code,
`start`.start_date AS start_date,
`end`.start_date AS end_date
FROM
season AS `start`
LEFT JOIN
season AS `end` ON `end`.id = `start`.id + 1
) AS season ON season.start_date <= d.created_date AND (season.end_date IS NULL OR season.end_date > d.created_date)
LEFT JOIN
(
SELECT
d.id,
d.created_date,
d.finish,
SUM(CASE WHEN dm.games > IFNULL(odm.games, 0) THEN 1 ELSE 0 END) AS wins, -- IFNULL so we still count byes as wins.
SUM(CASE WHEN dm.games < odm.games THEN 1 ELSE 0 END) AS losses,
SUM(CASE WHEN dm.games = odm.games THEN 1 ELSE 0 END) AS draws
FROM
deck_match AS dm
INNER JOIN
deck_match AS odm ON dm.match_id = odm.match_id AND dm.deck_id <> odm.deck_id
INNER JOIN
deck AS d ON d.id = dm.deck_id
GROUP BY
d.id
) AS dsum ON d.id = dsum.id
GROUP BY
card,
season.id,
ct.name
```[] (slow_query, 52.3, mysql)
Reported on decksite by mysql-perf
Location Hash: 012c7d766ac80a91541bad61a80d99e2d4fcc2b1
Labels: decksite
[](slow_query, 53.4, mysql)Reported on decksite by mysql-perf
Location Hash: 012c7d766ac80a91541bad61a80d99e2d4fcc2b1