어떤 장소를 실행할 때 discourse를 재구성하면 서버가 심하게 렉이 걸립니다

[0x22f1a6543a0 (PySakura)]

When the build is executed to print “Node.js heap_size_limit (888.75) is less than 2048MB. Setting --max-old-space-size=2048 and CHEAP_SOURCE_MAPS=1” servre will be a lot of lag, why? and i wait it over 1 hours…it’s useless…