feat: Task #8 (Горячев Константин) #19
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spajic
approved these changes
Jun 15, 2021
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| ## To start | |||
| - Занимаюсь развитием бесконтактной оплаты на транспорте | |||
| изучать performance и использовать в работе. | ||
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| Я знал, что мне достанется задача по оптимизации очень старого сервиса и примерно за пару дней до старта, увидел ваш курс. | ||
| Все сложилось идеально, он мне очень помог. |
| Rack-mini-profiler, NewRelic и PgHero стали неотъемлемой частью моей работы. Благодаря PgHero ушли долгие запросы к бд, | ||
| а RMP и NewRelic помогли оптимизировать внутреннюю работу сервисов. | ||
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| Оптимизация индексов и запросов дали прирост скорости x10. Оптимизация работы с памятью и обновление руби с 2.4 на 2.7.3 |
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