Re: read request is slow

2019-03-16 Thread Jon Haddad
I'm guessing you're getting 100MB from the comments in the config, which suggest 100MB per core. This advice is pretty outdated and should be updated. I'd use 8GB total heap and 4GB new gen as a starting point. I really suggest reading up on how GC works, I linked to a post in an earlier email.

Re: read request is slow

2019-03-16 Thread Dieudonné Madishon NGAYA
Starting point for me: max_heap_size to 8gb and heap_newsize to 100mb. Then restart node by node then watch system.log to see if you are seeing G.C On Sat, Mar 16, 2019 at 9:56 AM Sundaramoorthy, Natarajan < natarajan_sundaramoor...@optum.com> wrote: > So you guys are suggesting > > > > MAX_HEAP_