Cognitive Technology Team
Oct 28, 2024 · Backend Development
Investigation of Sporadic Netty Message Send Delays Exceeding One Second
During performance testing of a Netty-based service, occasional message sends exceeded one second despite low CPU usage, prompting an investigation that identified a blocking ChannelHandler caused by a conditional sleep, leading to NioEventLoop thread stalls and delayed transmissions.
ChannelHandlerGCJava
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