cassandra-stress what does it mean?

Question

I ran cassandra-stress on an ec2 m3-medium which hosts 1 of 3 nodes in my cluster.

cassandra-stress write n=100000 -schema "replication(strategy=NetworkTopologyStrategy, us-east=1)"

I got this result

Results:

op rate : 2794 [WRITE:2794]

partition rate : 2794 [WRITE:2794]

row rate : 2794 [WRITE:2794] ...
Total operation time : 00:00:35

apart from the other results that come.

I want to know is this correct for a m3-medium system?

Also i want to know does this mean i can only do around 2794 writes per second successfully?

score 0 · Answer 1 · answered Aug 22 '16 at 15:19

0

Check below is the description of all the output metrics for cassandra-stress. Those metrics seems to be quiet fair for a m3-medium system

answered Aug 22 '16 at 15:19

Piyush Patil

i ran the cassandra-stress simultaneously on 2 out 3 nodes each gave op/s as around 2200 does it mean total is actually 4400 op/s ? – mehnaazm Aug 23 '16 at 11:30
Yes it is 2200 /sec per node – Piyush Patil Aug 23 '16 at 12:47

1 Answers1