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Posted to user@cassandra.apache.org by Pranay akula <pr...@gmail.com> on 2017/11/30 20:29:46 UTC

Tools to analyze Gc pauses.

Hi,

I am seeing couple of gc pauses on nodes causing issue, in my environment
we are using 36 nodes cluster using g1gc garbage collector with heap 24gb,
having couple of wide partitions which are around 250 mb, not sure if this
is an as issue  as heap size is 24 gb.


I agree it will not be straight forward to find what might be causing it, i
am looking for few pointers to help me, like how to analyze threads and how
to understand those memory dumps.

i am using apache v2.1


Thanks
Pranay.