Commit e447ea63 authored by Kamil Trzcinski's avatar Kamil Trzcinski

Add index for ci_builds that makes shared runners query to run 50x faster.

parent 491f1375
class AddIndexToCiBuildsForStatusRunnerIdAndType < ActiveRecord::Migration
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
def up
add_concurrent_index :ci_builds, [:status, :type, :runner_id]
end
def down
if index_exists?(:ci_builds, [:status, :type, :runner_id])
remove_index :ci_builds, column: [:status, :type, :runner_id]
end
end
end
...@@ -11,7 +11,7 @@ ...@@ -11,7 +11,7 @@
# #
# It's strongly recommended that you check this file into your version control system. # It's strongly recommended that you check this file into your version control system.
ActiveRecord::Schema.define(version: 20170106172224) do ActiveRecord::Schema.define(version: 20170121123724) do
# These are extensions that must be enabled in order to support this database # These are extensions that must be enabled in order to support this database
enable_extension "plpgsql" enable_extension "plpgsql"
...@@ -224,6 +224,7 @@ ActiveRecord::Schema.define(version: 20170106172224) do ...@@ -224,6 +224,7 @@ ActiveRecord::Schema.define(version: 20170106172224) do
add_index "ci_builds", ["gl_project_id"], name: "index_ci_builds_on_gl_project_id", using: :btree add_index "ci_builds", ["gl_project_id"], name: "index_ci_builds_on_gl_project_id", using: :btree
add_index "ci_builds", ["project_id"], name: "index_ci_builds_on_project_id", using: :btree add_index "ci_builds", ["project_id"], name: "index_ci_builds_on_project_id", using: :btree
add_index "ci_builds", ["runner_id"], name: "index_ci_builds_on_runner_id", using: :btree add_index "ci_builds", ["runner_id"], name: "index_ci_builds_on_runner_id", using: :btree
add_index "ci_builds", ["status", "type", "runner_id"], name: "index_ci_builds_on_status_and_type_and_runner_id", using: :btree
add_index "ci_builds", ["status"], name: "index_ci_builds_on_status", using: :btree add_index "ci_builds", ["status"], name: "index_ci_builds_on_status", using: :btree
add_index "ci_builds", ["token"], name: "index_ci_builds_on_token", unique: true, using: :btree add_index "ci_builds", ["token"], name: "index_ci_builds_on_token", unique: true, using: :btree
......
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