Chatty I/O Is Killing Your App's Performance Without You Even Realizing It
Briefly

Antipatterns like the Chatty Input/Output occur when numerous I/O requests significantly degrade a service's performance, affecting responsiveness due to inherent delay in I/O operations.
Chatty I/O can arise from various components like databases or APIs, which can cause multiple queries or network calls, thus fundamentally impacting application efficiency.
For instance, executing multiple distinct database queries for reading and writing records is a quintessential example of the Chatty I/O Antipattern, leading to performance issues.
Each I/O operation incurs significant overhead; when multiplied, it can slow down services dramatically, rendering applications less responsive and more cumbersome to use.
Read at hackernoon.com
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