Exact same test system. 5 physical nodes (64G RAM, 2.2TB SSD iofusion card) Intel(R) Xeon(R) CPU E5-2640 0 @ 2.50GHz (two sockets x 6 cores = 12 cores w/HT on) Reindexing. Reading from another ES cluster, bulkloading into this cluster. I see that v1.7.1 is 18% slower in indexing speed.

Indexing speed in ES v1.71 approx 18% slower than v1.4.5

warkolm (Mark Walkom) August 31, 2015, 3:57am 2

What sort of data?
What are you using for reindexing?

Topic		Replies	Views
Extremly slow troughput on large index Elasticsearch	8	1007	July 6, 2017
Logstash limitting ElasticSearch heap Elasticsearch	5	454	July 6, 2017
Logstash 1.5.0 Performance Regression Logstash	11	1976	July 6, 2017
Rapidly Degrading Bulk Indexing Performance Elasticsearch	7	406	July 6, 2017
Write throughput test on elasticsearch 9 high configuration nodes cluster, Elasticsearch	13	2027	July 6, 2017

Elasticsearch is a trademark of Elasticsearch BV, registered in the U.S. and in other countries
Trademarks
Terms
Privacy
Brand
Code of Conduct

Apache, Apache Lucene, Apache Hadoop, Hadoop, HDFS and the yellow elephant logo are trademarks of the Apache Software Foundation in the United States and/or other countries.

Indexing speed in ES v1.71 approx 18% slower than v1.4.5

Related topics