Presto Jvm.config

Presto If you specify a CMS at boot time, then launcher run will prompt the G1 recovery algorithm is the recommended garbage collection algorithm, for Presto large memory recovery, G1 should be the most prudent choice, after adjusting about the following.

-server
-xmx100g
-xms100g
-xx:-usebiasedlocking
-xx:+useg1gc
-xx:parallelgcthreads=16
-xx:concgcthreads=8
-xx:+parallelrefprocenabled
-xx:+explicitgcinvokesconcurrent
-xx:+heapdumponoutofmemoryerror
-xx:+usegcoverheadlimit
-xx:+exitonoutofmemoryerror
-xx:reservedcodecachesize=1024m

Presto Jvm.config