# Abount Transport client VS Rest Client performance

**URL:** <https://discuss.elastic.co/t/abount-transport-client-vs-rest-client-performance/208148>\
**Category:** Elasticsearch\
**Created:** [November 16, 2019, 7:14am UTC](https://discuss.elastic.co/t/abount-transport-client-vs-rest-client-performance/208148 "2019-11-16T07:14:04Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![acrawlsnail](https://avatars.discourse-cdn.com/v4/letter/a/3e96dc/32.png) [@acrawlsnail](https://discuss.elastic.co/u/acrawlsnail)\
**Post date:** [November 16, 2019, 7:14am UTC](https://discuss.elastic.co/t/abount-transport-client-vs-rest-client-performance/208148/1 "2019-11-16T07:14:04Z")

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High Level Rest Client Which is implemented over HTTP. Transport Client Which is implemented over Netty.I have read the official performance comparison between Rest Client and Transport Client. [Benchmarking REST client and transport client](https://www.elastic.co/cn/blog/benchmarking-rest-client-transport-client) .  
All benchmarks use only a single client thread .  
We know thant HTTP1.1 does not support multiplexing.  
So If is in high concurrency,  
High Level Rest Client Which is implemented over HTTP latency will be large.

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**Author:** ![Christian\_Dahlqvist](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/christian_dahlqvist/32/4617_2.png) [@Christian\_Dahlqvist](https://discuss.elastic.co/u/Christian_Dahlqvist)\
**Post date:** [November 16, 2019, 7:35am UTC](https://discuss.elastic.co/t/abount-transport-client-vs-rest-client-performance/208148/2 "2019-11-16T07:35:43Z")

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Please do not open [multiple threads on the same topic](https://discuss.elastic.co/t/about-remove-tansport-client-performance/207632/3).

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**Author:** ![acrawlsnail](https://avatars.discourse-cdn.com/v4/letter/a/3e96dc/32.png) [@acrawlsnail](https://discuss.elastic.co/u/acrawlsnail)\
**Post date:** [November 16, 2019, 7:39am UTC](https://discuss.elastic.co/t/abount-transport-client-vs-rest-client-performance/208148/3 "2019-11-16T07:39:32Z")

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I don't want to . But no body reply me . sorry

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**Author:** ![Christian\_Dahlqvist](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/christian_dahlqvist/32/4617_2.png) [@Christian\_Dahlqvist](https://discuss.elastic.co/u/Christian_Dahlqvist)\
**Post date:** [November 16, 2019, 7:49am UTC](https://discuss.elastic.co/t/abount-transport-client-vs-rest-client-performance/208148/4 "2019-11-16T07:49:17Z")

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I have replied now. Note that this forum is manned by volunteers, so you should leave it a few days before bumping the thread. It would probably also help if you clearly expressed a question.

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**Author:** ![acrawlsnail](https://avatars.discourse-cdn.com/v4/letter/a/3e96dc/32.png) [@acrawlsnail](https://discuss.elastic.co/u/acrawlsnail)\
**Post date:** [November 16, 2019, 3:31pm UTC](https://discuss.elastic.co/t/abount-transport-client-vs-rest-client-performance/208148/5 "2019-11-16T15:31:59Z")

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Thanks for your reminder.

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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:** [December 14, 2019, 3:32pm UTC](https://discuss.elastic.co/t/abount-transport-client-vs-rest-client-performance/208148/6 "2019-12-14T15:32:06Z")

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