Warm-up | BestHub

iQIYI Technical Product Team

Jul 29, 2022 · Cloud Native

Design and Implementation of Graceful Service Deployment in Spring Cloud Microservices

The article presents a Spring Cloud micro‑service solution that combines pluggable warm‑up modules and delayed deregistration to ensure graceful startup and shutdown, preventing premature object destruction, late offline calls, and early registration, thereby achieving over 99.99 % deployment success and stable request latency.

Graceful DeploymentSpring CloudWarm-up

0 likes · 8 min read

Design and Implementation of Graceful Service Deployment in Spring Cloud Microservices

NetEase Cloud Music Tech Team

May 26, 2022 · Backend Development

Investigation and Warm‑up Mitigation of JVM C2 CompilerThread CPU Spikes During Service Startup

The article details a real‑world case where JVM C2 CompilerThread CPU spikes during service startup caused request timeouts and GC pressure, explains how profiling identified the JIT compilation as the root cause, and describes a warm‑up replay strategy that pre‑compiles hotspot code to eliminate the spikes and stabilize deployments.

C2 CompilerThreadJITJVM

0 likes · 13 min read

Investigation and Warm‑up Mitigation of JVM C2 CompilerThread CPU Spikes During Service Startup