Re: read request is slow

2019-03-17 Thread Dieudonné Madishon NGAYA
For your information,since cassandra 3.0, it includes ttop and other options inside sjk nodetool sjk https://docs.datastax.com/en/cassandra/3.0/cassandra/tools/toolsSjk.html Best regards _ [image: https://www.facebook.com/DMN-BigData-371

Re: read request is slow

2019-03-17 Thread Jeff Jirsa
Also https://github.com/aragozin/jvm-tools Especially https://github.com/aragozin/jvm-tools/blob/master/sjk-core/docs/TTOP.md On Sun, Mar 17, 2019 at 9:04 AM Dieudonné Madishon NGAYA wrote: > Hi, > Below some different tools to monitor cassandra: > 1) Nodetool > Nodetool has many options > 2)

Re: read request is slow

2019-03-17 Thread Dieudonné Madishon NGAYA
Hi, Below some different tools to monitor cassandra: 1) Nodetool Nodetool has many options 2)Jconsole 3) Opscenter 4) tools like top, htop, vmstats, sar, dstat etc ... are also very usefull. Best regards _ [image: https://www.facebook.co