Re: Slow performance after upgrading from 2.0.9 to 2.1.11

2017-05-04 Thread techpyaasa .
; Its really very useful >> >> Same can be be done in a normal situation to compare the difference. >> >> That should give more insights. >> >> Cheers, Corry >> >> >> Op vrijdag 29 januari 2016 heeft Peddi, Praveen het >> volgende geschreve

Re: Slow performance after upgrading from 2.0.9 to 2.1.11

2016-11-08 Thread Dikang Gu
gnificantly. However, 2.1.11 > read latencies are still 1.5 slower than 2.0.9. One thing we noticed in JMX > metric that could affect read latencies is that 2.1.11 is running > ReadRepairedBackground and ReadRepairedBlocking too frequently compared to > 2.0.9 even though our read_repair_chan

Re: Slow performance after upgrading from 2.0.9 to 2.1.11

2016-11-08 Thread Michael Kjellman
5MinAvg 0.002 0.55 15MinAvg 0.007 0.91 Thanks Praveen From: Jeff Jirsa Reply-To: Date: Thursday, January 14, 2016 at 2:58 PM To: "u...@cassandra.apache.org" Subject: Re: Slow performance after upgrading from 2.0.9 to 2.1.11 Sorry I wasn’t as explicit as I should have been The sam

Re: Slow performance after upgrading from 2.0.9 to 2.1.11

2016-11-08 Thread Dikang Gu
;>> het volgende geschreven: >>>>> >>>>>> Hello, >>>>>> We have another update on performance on 2.1.11. >>>>>> compression_chunk_size didn’t really help much but We changed >>>>>> concurrent_compactors from