lemmy/query_testing/views_to_diesel_migration/generate_reports.sh

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2021-01-06 04:42:48 +00:00
#!/bin/bash
set -e
# You can import these to http://tatiyants.com/pev/#/plans/new
pushd reports
PSQL_CMD="docker exec -i dev_postgres_1 psql -qAt -U lemmy"
echo "explain (analyze, format json) select * from user_ limit 100" > explain.sql
cat explain.sql | $PSQL_CMD > user_.json
echo "explain (analyze, format json) select * from post p limit 100" > explain.sql
cat explain.sql | $PSQL_CMD > post.json
echo "explain (analyze, format json) select * from post p, post_aggregates pa where p.id = pa.post_id order by hot_rank(pa.score, pa.published) desc limit 100" > explain.sql
cat explain.sql | $PSQL_CMD > post_ordered_by_rank.json
echo "explain (analyze, format json) select * from comment limit 100" > explain.sql
cat explain.sql | $PSQL_CMD > comment.json
echo "explain (analyze, format json) select * from community limit 100" > explain.sql
cat explain.sql | $PSQL_CMD > community.json
echo "explain (analyze, format json) select * from community c, community_aggregates ca where c.id = ca.community_id order by hot_rank(ca.subscribers, ca.published) desc limit 100" > explain.sql
cat explain.sql | $PSQL_CMD > community_ordered_by_subscribers.json
echo "explain (analyze, format json) select * from site s" > explain.sql
cat explain.sql | $PSQL_CMD > site.json
echo "explain (analyze, format json) select * from user_mention limit 100" > explain.sql
cat explain.sql | $PSQL_CMD > user_mention.json
echo "explain (analyze, format json) select * from private_message limit 100" > explain.sql
cat explain.sql | $PSQL_CMD > private_message.json
grep "Execution Time" *.json > ../timings-`date +%Y-%m-%d_%H-%M-%S`.out
rm explain.sql
popd