incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Aaron Morton <aa...@thelastpickle.com>
Subject Re: memory consuption
Date Wed, 16 Feb 2011 19:45:22 GMT
JVM heap memory is controlled by the settings in conf/Cassandra-env.sh 

Memory mapped files will use additional virtual memory, is controlled in conf/Cassandra.yaml
disk_access_mode


Aaron

On 17/02/2011, at 2:19 AM, ruslan usifov <ruslan.usifov@gmail.com> wrote:

> Hello
> 
> Here is my output from ps aux:
> 
> root       737  0.0  0.0   8940   804 ?        S    04:34   0:00 nimbus(hdb)
> root       768  0.0  0.0      0     0 ?        S    04:34   0:00 [flush-202:0]
> root      1368 43.1 70.5 8248976 5935852 ?     Sl   04:45 297:47 /usr/local/jdk1.6.0_23/bin/java
-ea -XX:+UseThreadPriorities -XX:Thr   <<<<<< cassandra daemon
> root      1633  0.0  0.0  70584  3212 ?        Ss   15:49   0:00 sshd: ruslan [priv]
> 
> 
> Is it normal that cassandra daemon eat so many memory? I look on it around 12 hours and
memory consumption is only grows.
> 
> 
> ps: 
> uname -a 
> Linux slv004 2.6.32-311-ec2 #23-Ubuntu SMP Thu Dec 2 11:14:35 UTC 2010 x86_64 GNU/Linux
> 
> java -version
> java version "1.6.0_23"
> Java(TM) SE Runtime Environment (build 1.6.0_23-b05)
> Java HotSpot(TM) 64-Bit Server VM (build 19.0-b09, mixed mode)
> 
> 
> My working machine is 8 CPU 8GB of RAM

Mime
View raw message