Hello eveyone, I have 15.1 Million documents and I have such a problem with elasticsearch multi threading, I'm trying to search 46 aggregations(count, cardinality, date_histogram) together and it takes about 20-45 sec. That's far too long for us. I think My expectation is about 2-5 sec. Any help is …

Elasticsearch multi threading problems and How to improve elasticsearch performance

gogua (Lasha Gogua) August 30, 2018, 3:56pm 14

Hello Christian,

I upgraded HDD to SSD, but i have the same problem, every new one request needs to wait the previous one finished and does't work multithreading

can you see iostat results

What can I do to solve this problem?

Topic		Replies	Views
Performance Elasticsearch	2	631	October 17, 2016
One ES container with n search threads is slower than two containers with n/2 search threads Elasticsearch	19	1203	January 1, 2021
Performance under concurrent queries Elasticsearch	7	4561	July 6, 2017
Massive performance issues on our production cluster Elasticsearch	5	2604	July 6, 2017
Low performance while searching Elasticsearch	5	557	November 27, 2020