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Change the autovacuum config for some tables

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Looking at data for the the patches deployment of the Guix Data Service, these
tables look like they might benefit from vacuuming/analyzing more often, so
adjust the configuration so this will hopefully happen.
This commit is contained in:
Christopher Baines 2020-10-01 22:30:39 +01:00
parent c05a8e4e9f
commit 6e0e33addf
4 changed files with 35 additions and 0 deletions
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20
sqitch/deploy/change_autovacuum_config.sql Normal file
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-- Deploy guix-data-service:change_autovacuum_config to pg
BEGIN;
ALTER TABLE derivations SET (autovacuum_vacuum_scale_factor = 0.01);
ALTER TABLE derivations SET (autovacuum_analyze_scale_factor = 0.01);
ALTER TABLE derivation_inputs SET (autovacuum_vacuum_scale_factor = 0.01);
ALTER TABLE derivation_inputs SET (autovacuum_analyze_scale_factor = 0.01);
ALTER TABLE guix_revision_package_derivations SET (autovacuum_vacuum_scale_factor = 0.01);
ALTER TABLE guix_revision_package_derivations SET (autovacuum_analyze_scale_factor = 0.01);
ALTER TABLE derivation_sources SET (autovacuum_vacuum_scale_factor = 0.01);
ALTER TABLE derivation_sources SET (autovacuum_analyze_scale_factor = 0.01);
ALTER TABLE derivation_outputs SET (autovacuum_vacuum_scale_factor = 0.01);
ALTER TABLE derivation_outputs SET (autovacuum_analyze_scale_factor = 0.01);
COMMIT;

7
sqitch/revert/change_autovacuum_config.sql Normal file
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-- Revert guix-data-service:change_autovacuum_config from pg
BEGIN;
-- XXX Add DDLs here.
COMMIT;

1
sqitch/sqitch.plan
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@ -69,3 +69,4 @@ derivation_output_details_sets_derivation_output_details_ids_index 2020-07-04T07
add-tsvectors-per-locale 2020-07-16T18:19:44Z daniela <daniela@linux-ijv5> # Add tsvectors per locale
change_package_descriptions_index 2020-08-23T11:56:00Z Christopher Baines <mail@cbaines.net> # Change the package_descriptions index
change_locale_values 2020-09-26T10:20:22Z Christopher Baines <mail@cbaines.net> # Change locale values
change_autovacuum_config 2020-10-01T21:24:46Z Christopher Baines <mail@cbaines.net> # Change autovacuum config

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sqitch/verify/change_autovacuum_config.sql Normal file
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-- Verify guix-data-service:change_autovacuum_config on pg
BEGIN;
-- XXX Add verifications here.
ROLLBACK;