Optimise productVariant.stocks query.

[zedzior]

Port to: #15766

Impact

• New migrations
• New/Updated API fields or mutations
• Deprecated API fields or mutations
• Removed API types, fields, or mutations

Docs

• Link to documentation:

Pull Request Checklist

• Privileged queries and mutations are either absent or guarded by proper permission checks
• Database queries are optimized and the number of queries is constant
• Database migrations are either absent or optimized for zero downtime
• The changes are covered by test cases
• All new fields/inputs/mutations have proper labels added (ADDED_IN_X, PREVIEW_FEATURE, etc.)
• All migrations have proper dependencies
• All indexes are added concurrently in migrations
• All RunSql and RunPython migrations have revert option defined

[db-queries]

Here is the report for c489676 (saleor:merx-294-optimize-variant-stocks-query-3.15)
Missing base report (2b2d1b5). The results couldn't be compared.

No differences were found.

# saleor.graphql.accountbenchmark account
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  addresses for federation query count                                    	          9	          9	              2
  customers query                                                         	         51	         51	              0
  delete staff members                                                    	         40	         40	              0
  query staff user                                                        	         22	         22	              3
  staff create                                                            	         23	         23	              3
  staff update groups and permissions                                     	         36	         36	              5
  users for federation query count                                        	          8	          8	              3

# saleor.graphql.accountbenchmark permission group
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  groups for federation query count                                       	          5	          5	              0
  permission group create                                                 	         25	         25	              0
  permission group delete                                                 	         30	         30	              3
  permission group query                                                  	         14	         14	              0
  permission group update                                                 	         44	         44	              2
  permission group update remove users with manage staff                  	         36	         36	              3

# saleor.graphql.appbenchmarks app extensions
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  app extensions                                                          	         15	         15	              0
  app extensions with filter[filter0]                                     	         14	         14	              0
  app extensions with filter[filter1]                                     	         10	         10	              0
  app extensions with filter[filter2]                                     	         14	         14	              0
  app extensions with filter[filter3]                                     	         10	         10	              0

# saleor.graphql.appbenchmarks apps
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  apps for federation query count                                         	          9	          9	              3
  apps with tokens and webhooks                                           	          9	          9	              0

# saleor.graphql.attributebenchmark attribute
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  attribute translation                                                   	          6	          6	              0
  attribute value translation                                             	         24	         24	              0
  query attribute                                                         	          6	          6	              0
  query attributes                                                        	          8	          8	              0

# saleor.graphql.channelbenchmark channel
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  channels query                                                          	          5	          5	              0

# saleor.graphql.channelmutations channel update
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  channel update mutation remove warehouse                                	         38	         38	              6

# saleor.graphql.checkoutbenchmark checkout mutations
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  add billing address to checkout                                         	         70	         70	             10
  add checkout lines                                                      	         73	         73	             11
  add checkout lines with external shipping                               	        174	        174	             71
  add checkout lines with reservations                                    	        155	        155	             54
  add delivery to checkout                                                	         73	         73	             11
  add shipping to checkout                                                	         82	         82	             15
  checkout email update                                                   	         37	         37	              1
  checkout payment charge                                                 	         50	         50	             13
  checkout shipping address update                                        	         76	         76	              9
  checkout voucher code                                                   	         88	         88	             16
  complete checkout                                                       	        220	        220	             69
  complete checkout preorder                                              	        235	        235	             83
  complete checkout with digital line                                     	        274	        274	             95
  complete checkout with out of stock webhook                             	        222	        222	             69
  complete checkout with single line                                      	        222	        222	             69
  create checkout                                                         	         77	         77	              8
  create checkout with reservations                                       	        136	        136	             23
  customer complete checkout                                              	        236	        236	             75
  customer complete checkout for cc                                       	        221	        221	             72
  update checkout lines                                                   	         66	         66	             11
  update checkout lines with reservations                                 	        161	        161	             63

# saleor.graphql.checkoutbenchmark checkouts
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  staff multiple checkouts                                                	          6	          6	              0

# saleor.graphql.checkoutbenchmark homepage
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  user checkout details                                                   	         55	         55	              6
  user checkout details with tax app                                      	         48	         48	              3

# saleor.graphql.discountbenchmark sales
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  sales query with channel slug                                           	         19	         19	              0
  sales query withot channel slug                                         	         18	         18	              0

# saleor.graphql.discountbenchmark vouchers
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  vouchers query with channel slug                                        	         19	         19	              0
  vouchers query withot channel slug                                      	         18	         18	              0

# saleor.graphql.giftcardbenchmark gift card mutations
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  create never expiry gift card                                           	         26	         26	              4
  gift card bulk activate by staff                                        	         16	         16	              3
  update gift card                                                        	         36	         36	              4

# saleor.graphql.giftcardbenchmark gift card queries
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  filter gift cards by products                                           	         14	         14	              3
  filter gift cards by tags                                               	         12	         12	              3
  filter gift cards by used by user                                       	         13	         13	              3
  query gift card details                                                 	         14	         14	              3
  query gift cards                                                        	         12	         12	              3

# saleor.graphql.orderbenchmark fulfillment
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  fulfillment query                                                       	          6	          6	              0

# saleor.graphql.orderbenchmark fulfillment refund and return products
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  fulfillment refund products order lines                                 	         60	         60	              2
  fulfillment return products order lines                                 	        102	        102	              9

# saleor.graphql.orderbenchmark order
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  staff multiple draft orders                                             	          7	          7	              0
  staff multiple orders                                                   	          7	          7	              0
  staff order details                                                     	         57	         57	              8
  user order details                                                      	         55	         55	              9

# saleor.graphql.orderbenchmark order bulk create
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  order bulk create                                                       	         21	         21	              2

# saleor.graphql.orderbenchmark order fulfill
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  order fulfill                                                           	         19	         19	              0
  order fulfill with gift cards                                           	         19	         19	              0

# saleor.graphql.pagebenchmark page type
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  page types for federation query count                                   	          3	          3	              0
  query page type                                                         	         18	         18	              6
  query page types                                                        	         25	         25	             12

# saleor.graphql.paymentbenchmark payment transactions
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  payment transactions                                                    	         54	         54	             20

# saleor.graphql.productbenchmark category
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  categories children                                                     	          3	          3	              0
  categories for federation query count                                   	          3	          3	              0
  category delete                                                         	         79	         79	              9
  category view                                                           	         29	         29	              1

# saleor.graphql.productbenchmark collection
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  collection add products                                                 	         36	         36	              6
  collection bulk delete                                                  	         59	         59	              6
  collection view                                                         	          8	          8	              0
  collections for federation query count                                  	          6	          6	              0
  create collection                                                       	         37	         37	              5
  delete collection                                                       	         42	         42	              5
  remove products from collection                                         	         33	         33	              6
  retrieve collection channel listings                                    	          5	          5	              0

# saleor.graphql.productbenchmark homepage
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  report product sales                                                    	         10	         10	              3
  retrieve product list                                                   	          4	          4	              0

# saleor.graphql.productbenchmark product
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  filter products by attributes                                           	         10	         10	              0
  filter products by boolean attributes                                   	         18	         18	              0
  filter products by gift card                                            	         12	         12	              1
  filter products by numeric attributes                                   	         17	         17	              0
  product create                                                          	         66	         66	              4
  product details                                                         	         42	         42	              1
  product translations                                                    	          6	          6	              0
  products for federation query count                                     	          8	          8	              1
  products media for federation query count                               	          5	          5	              0
  products types for federation query count                               	          2	          2	              0
  retrieve channel listings                                               	         20	         20	              0
  retrieve product attributes                                             	         10	         10	              0
  retrieve product images                                                 	          5	          5	              0
  retrieve product media                                                  	          5	          5	              0
  retrive products with product types and attributes                      	          8	          8	              0
  update product                                                          	         89	         89	              8

# saleor.graphql.productbenchmark product variant channel listing update
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  variant channel listing update                                          	         48	         48	              5

# saleor.graphql.productbenchmark variant
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  product variant bulk create                                             	         54	         54	              3
  product variant create                                                  	         69	         69	              6
  products variants for federation query count                            	          8	          8	              1
  retrieve variant list                                                   	         35	         35	              1
  update product variant                                                  	         68	         68	              9

# saleor.graphql.productbenchmark variant stocks
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  product variants stocks create                                          	         29	         29	              4
  product variants stocks create with single webhook called               	         28	         28	              4
  product variants stocks delete by id                                    	         30	         30	              4
  product variants stocks delete by sku                                   	         30	         30	              4
  product variants stocks delete with out of stock webhook many calls     	         26	         26	              3
  product variants stocks update by sku                                   	         28	         28	              4
  product variants stocks update byid                                     	         28	         28	              4
  query product variants stocks                                           	         10	         10	              0

# saleor.graphql.producttest product sorting attributes
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  sort product not having attribute data                                  	         24	         24	              0

# saleor.graphql.shippingbenchmark shipping methods
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  vouchers query with channel slug                                        	          7	          7	              0
  vouchers query without channel slug                                     	          7	          7	              0

# saleor.graphql.shippingbenchmark shipping zones
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  shipping zones query                                                    	          6	          6	              0

# saleor.graphql.shopbenchmark homepage
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  retrieve shop                                                           	          2	          2	              0

# saleor.graphql.warehousebenchmark stock bulk update
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  stocks bulk update queries count                                        	         33	         33	              5

# saleor.graphql.warehousebenchmark stocks
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  stocks query                                                            	          5	          5	              0

# saleor.graphql.webhookbenchmark webhook events
  test name                                                               	left count 	right count	duplicate count
  ------------------------------------------------------------------------	-----------	-----------	---------------
  webhooks                                                                	          6	          6	              0