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JVM parameter -Xmn

Open hepengju opened this issue 3 years ago • 0 comments

when I download zip from rocketmq, runserver.sh, runbroker.sh show that:

server : -Xms4g -Xmx4g -Xmn2g broker: -Xms8g -Xmx8g -Xmn4g

but in runbroker-customize desired_yg_in_mb=expr $max_heap_size_in_mb / 4

so what size is recommended for Xmn？ 1/2 Xmx or 1/4 Xmx?

hepengju avatar Oct 20 '22 07:10 hepengju