Taejung Heoblog.aqudi.me·Nov 24, 2024AWS Lambda와 Connection Pool 사용 시 발생한 응답 지연 문제 해결기배경 개발자님! 화면이 너무 늦게 떠요!! 이번 주에 매출 통계 기능을 개발해서 개발 서버에 올렸는데 테스팅을 하다가 갑자기 긴급 호출이 들어왔다. API 속도가 너무 느리다는데 얼마나 느리길래 그런지 확인해봤더니 무려 10~16초가 걸렸다. 신규 레포지토리를 파서 개발한 거라 설정에 문제가 있었나? VPC간 통신 때문에 지연되는 건가? 별의 별 생각이 다 들어서 각 모듈별로 실행되는 시간, 실제 쿼리하는 시간을 전부 측정해봤는데 10~16...AWS
Luis Gustavo Ganimiluisgustavoganimi.hashnode.dev·Aug 26, 2024Understanding Database Connections and Connection PoolingWhat is a Connection in Databases? A database connection is a communication channel between a database and its clients, such as an application or a tool like DataGrip or Prisma Client. This connection allows the client to send queries, update data, a...Databases
Sudarshan Doiphodesudarshandoiphode.hashnode.dev·Aug 11, 2024How HikariCP Connection Pools Improve Spring Boot MicroservicesIntroduction In the world of microservices, where efficiency, scalability, and performance are paramount, managing database connections effectively is crucial. HikariCP, a robust connection pool, plays a vital role in achieving optimal connection poo...hikaricp
Abdulrahman Mustafapebble-programming.hashnode.dev·Jul 6, 2024Efficient API Handling in Python: Connection Pooling and Async Calls for EgyTech API WrapperLast article, we created a simple pythonic wrapper for the EgyTech API, with basic functionality. This time we will be extending out wrapper's functionality with some interesting concepts. I've also included some diagrams to help you with these conce...Creating, Documenting, & Publishing A Pythonic API Wrapperasynchronous API Calls
Cheng Yongfreeman983.hashnode.dev·Jun 6, 2024Efficient Database Connection Management: The Importance of Connection PoolingIn the realm of database management, efficient utilization of database connections is paramount to ensuring the smooth functioning of applications. Without proper management, a scenario where each client window consumes a separate connection can quic...Databases
Aviral Vardiyablog.aviralvardiya.com·Feb 21, 2024Week-12 @ 100xdevs cohort : CDN and FE deoployment on AWS, advanced TypeScript APIs, SQL & Prisma relations and transactions and connection pooling.Week-12 of the 100xdevs cohort consisted of discussions on various topics such as CDNs and deploying Frontend to AWS, advanced TypeScript APIs, SQL joins and relationships, Prisma relations, and connection pooling. Details are as follows: CDN and Dep...CDN
Adeoti Ayodejiblog.lordsarcastic.dev·Jan 1, 2024KafkaProducer connection pool in Python: Part 1Introduction Note: Part 2 of this series is available here Note: The complete implementation is in my kafka-python-producer-pool repository. Kafka is an event-streaming platform used for building event-driven systems. Kafka hinges on three things: To...46 likes·382 readskafka
Adeoti Ayodejiblog.lordsarcastic.dev·Jan 1, 2024KafkaProducer connection pool in Python: Part 2Introduction Note: Part 1 of this series is available here Note: The complete implementation is in my kafka-python-producer-pool repository. In part 1 of this series, we addressed the concept of a Kafka producer pool to provide safe, multi-threaded c...20 likes·95 readskafka
Promise Femipromisefemi.hashnode.dev·May 25, 2023gRPC Client Connection PoolingOriginal article was published on my website: https://promisefemi.vercel.app/blog/grpc-client-connection-pooling Recently I was working on a daemon for consuming MQTT messages sent from thousands of IOT devices. One of the requirements was that the ...gRPC
Mariachi in a Jarcodeinajar.hashnode.dev·May 14, 2023Week 5 - psycopg_pool.PoolTimeout: couldn't get a connection after 30.0 secThis connection error is one of those errors that trip up many campers. Basically, the error message is telling you that your computer is unable to connect to the database. In my case, it was the AWS-side RDS Postgresql DB. Error Traceback (most rece...155 readsDynamoDB
