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spajic
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Apr 14, 2019
| gem 'pg_query', '>= 0.9.0' | ||
| gem 'skylight' | ||
| gem 'activerecord-import' | ||
| gem 'strong_migrations' |
| disable_ddl_transaction! | ||
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| def change | ||
| add_index :trips, [:from_id, :to_id], algorithm: :concurrently |
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| def create_services | ||
| new_services = [] | ||
| all_services = Service.const_get('SERVICES').each_with_object({}) do |name, result| |
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Результаты оптимизации: ~53 секунды для большого файла и чуть больше 1 секунды на рендеринг страницы.
rails reload_json[fixtures/large.json]
Finish in 53.08
siege -c2 -r20 http://localhost:3000/автобусы/Самара/Москва
** SIEGE 4.0.4
** Preparing 2 concurrent users for battle.
The server is now under siege...
Transactions: 280 hits
Availability: 100.00 %
Elapsed time: 21.10 secs
Data transferred: 25.34 MB
Response time: 0.15 secs
Transaction rate: 13.27 trans/sec
Throughput: 1.20 MB/sec
Concurrency: 1.99
Successful transactions: 280
Failed transactions: 0
Longest transaction: 1.15
Shortest transaction: 0.00