Thanks Peter. I saw cpu was shooting much higher. I am not sure if
frequent GCs are caused by improperly sized generations. I'd like to get
some tunning tips, or good document about Cassandra tuning.
Daning
On 09/22/2011 12:23 PM, Peter Schuller wrote:
We are testing Cassandra with pretty big
> We are testing Cassandra with pretty big load, I saw frequent GCs in the
> log, Do you have suggestion about how to reduce them?
Do you have any actual problem that you are observing?
Frequent young-generation GC:s (ParNew) are expected. If you want to
cut down on the length of them you may wan
We are testing Cassandra with pretty big load, I saw frequent GCs in the
log, Do you have suggestion about how to reduce them?
NFO [ScheduledTasks:1] 2011-09-22 09:38:41,080 GCInspector.java (line
122) GC for ParNew: 297 ms for 1 collections, 2503106624 used; max is
8015314944
INFO [Schedule
