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@@ -33,11 +33,23 @@ IMMEDIATE ITEMS:
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- https://gist.github.com/ruckus/5718112
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- Can it be sped up with the huge dataset test
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- Right now a full unconstrained search done *while running all tests at once* is taking 38 seconds!!
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- I need to play with the indexes on the Search tables to get faster results, but need to generate a similar huge dataset to know if it's working
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- Maybe I can make the indexes in pgAdmin as a test and then see how they fare before I commit it into schema code
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- STATISTICS: maybe pgAdmin stats can help with index creation: https://www.pgadmin.org/docs/pgadmin4/dev/pgadmin_tabbed_browser.html
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- https://statsbot.co/blog/postgresql-query-optimization/
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(The actual slowness is directly related to namefetch so that's where I am concentrating effort)
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- First up is to test generate data again and see if the name fetcher query uses the compound name/id index I added when data is generated freshly
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- First add to ayschema these two indexes (2 in case one preferred over other or order issues)
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CREATE INDEX widget_idx_test_name_id2
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ON public.awidget USING btree
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(name COLLATE pg_catalog."default", id)
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TABLESPACE pg_default;
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CREATE UNIQUE INDEX widget_idx_name_id
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ON public.awidget USING btree
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(id, name COLLATE pg_catalog."default")
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TABLESPACE pg_default;
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- Update all the other routes to include search indexing (attachments, tags etc, anything with text in it)
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@@ -364,6 +364,10 @@ FROM awidget AS m
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WHERE m.id = 12989
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LIMIT 1
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"Limit (cost=0.29..8.30 rows=1 width=27) (actual time=0.079..0.080 rows=1 loops=1)"
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" -> Index Scan using awidget_pkey on awidget m (cost=0.29..8.30 rows=1 width=27) (actual time=0.077..0.077 rows=1 loops=1)"
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" Index Cond: (id = 12989)"
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