~comcloudway/builds.sr.ht: Add index on job.job_group_id

28e21760225e7d43bdf923bc6ec4d988bcb26dca — Conrad Hoffmann 1 year, 10 months ago 70c63ae

Add index on job.job_group_id

A lot of queries are for jobs by their group ID. These queries are
starting to show up in the slow query log. Add an index on the group ID
to speed things up.

patch browse .tar.gz

2 files changed, 28 insertions(+), 0 deletions(-)

A buildsrht/alembic/versions/76bb268d91f7_add_index_on_job_job_group_id.py
M schema.sql

A buildsrht/alembic/versions/76bb268d91f7_add_index_on_job_job_group_id.py => buildsrht/alembic/versions/76bb268d91f7_add_index_on_job_job_group_id.py +26 -0

@@ 0,0 1,26 @@
+"""add index on job.job_group_id
+
+Revision ID: 76bb268d91f7
+Revises: 7e863c9389ef
+Create Date: 2022-12-02 14:58:35.947429
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '76bb268d91f7'
+down_revision = '7e863c9389ef'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.execute("""
+    CREATE INDEX ix_job_job_group_id ON job USING btree (job_group_id);
+    """)
+
+
+def downgrade():
+    op.execute("""
+    DROP INDEX ix_job_job_group_id;
+    """)

M schema.sql => schema.sql +2 -0

@@ 69,6 69,8 @@ CREATE TABLE job (
 
 CREATE INDEX ix_job_owner_id ON job USING btree (owner_id);
 
+CREATE INDEX ix_job_job_group_id ON job USING btree (job_group_id);
+
 CREATE TABLE artifact (
 	id serial PRIMARY KEY,
 	created timestamp without time zone NOT NULL,