Re: whats the default .yaml file that cassandra-stress uses

2016-07-07 Thread Daiyue Weng
I added concurrent_writes: 48 to the cqlstress-example.yaml, which is recommended as No. of cores * 8. But no improvement is made when trying 100 writes test. Since cassandra.yaml specifies concurrent_writes, but cqlstress-example.yaml doesn't. BTW, the following warning was shown as the fi

Re: whats the default .yaml file that cassandra-stress uses

2016-07-07 Thread Stone Fang
there is a simple config file for testing."cqlstress-example.yaml" under the tool folder. you can customize this file to achieve your test stone. On Thu, Jul 7, 2016 at 4:28 PM, Daiyue Weng wrote: > Hi, I am wondering what's the default .yaml file that cassandra-stress > uses when testing write

whats the default .yaml file that cassandra-stress uses

2016-07-07 Thread Daiyue Weng
Hi, I am wondering what's the default .yaml file that cassandra-stress uses when testing writes and reads when command 'profile=' is not specified. Is it the cassandra.yaml? Does it affect the performance of cassandra-stress test by modifying/tuning it? ps.I am running cassandra instances on Linux