# How to tune elasticsearch performance

**URL:** <https://discuss.elastic.co/t/how-to-tune-elasticsearch-performance/106472>\
**Category:** Elasticsearch\
**Created:** [November 6, 2017, 6:32am UTC](https://discuss.elastic.co/t/how-to-tune-elasticsearch-performance/106472 "2017-11-06T06:32:40Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [November 6, 2017, 7:21am UTC](https://discuss.elastic.co/t/how-to-tune-elasticsearch-performance/106472/8 "2017-11-06T07:21:57Z")

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I think it's the same thread as you already opened at

> [@Tuning the ES performance](https://discuss.elastic.co/t/tuning-the-es-performance/105832):
>
> I am using ES to ingest flow data from other application, but I found that the speed isn't high enough, so sometimes it would drop flow. How can I change the setting of ES performance ? I have seen the elasticsearch.yml, jvm.options and log4j2.properties, but there seems no setting about ES performance. Thanks a lot.

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