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☕ Java 26 — JEP 522: G1 throughput improvement by reducing synchronization

· java

# G1 is the default GC on HotSpot, so many apps benefit automatically

java -Xlog:gc*:info -jar app.jar

• This JEP improves G1 throughput by reducing synchronization overhead in remembered-set refinement.

• The good news for teams is that it is mostly a free runtime improvement rather than a new API to learn.

• If your services are write-heavy and already on G1, JDK 26 is worth benchmarking.

#java #java26 #garbagecollector #g1 #jep522

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