Re: how to measure the performance of ELK system?

2015-01-29 Thread Yiming Li
Hi Mark, Thanks for the reply. I will definitely try adding timestamp in the mapping, as discussed here: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/mapping-timestamp-field.html. It seems that logstash will also generate a default @timestamp, if there is no

how to measure the performance of ELK system?

2015-01-28 Thread Yiming Li
Dear all, I just started to learn and experiment with ELK in a logging related project at work. The answer I am looking for is that: say I am shipping tons of data into logstash, do some basic transformation, and feed the data into elasticsearch, finally view dashboard in Kibana. How long