# Elasticsearch and Lucene performances

**URL:** <https://discuss.elastic.co/t/elasticsearch-and-lucene-performances/354463>\
**Category:** Elasticsearch\
**Created:** [February 29, 2024, 3:56pm UTC](https://discuss.elastic.co/t/elasticsearch-and-lucene-performances/354463 "2024-02-29T15:56:11Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![rschirin](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/rschirin/32/45283_2.png) [@rschirin](https://discuss.elastic.co/u/rschirin)\
**Post date:** [February 29, 2024, 3:56pm UTC](https://discuss.elastic.co/t/elasticsearch-and-lucene-performances/354463/1 "2024-02-29T15:56:11Z")

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Hey there,  
I am not really sure this is the correct place where to talk about it but I will try anyway.  
Starting from [this article](https://www.elastic.co/search-labs/blog/articles/apache-lucene-9.9-search-speedups) I discovered [the nightly benchmark](https://people.apache.org/~mikemccand/lucenebench/) of [Mike McCandless](https://blog.mikemccandless.com/).  
I found it very interesting but I would like to understand deeply what happened from January 2021 to July 2022 since Lucene's performances increased and then decreased noticeably.

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [March 28, 2024, 3:57pm UTC](https://discuss.elastic.co/t/elasticsearch-and-lucene-performances/354463/2 "2024-03-28T15:57:02Z")

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