# How to increase the number of transaction in logstash

**URL:** <https://discuss.elastic.co/t/how-to-increase-the-number-of-transaction-in-logstash/234951>\
**Category:** Logstash\
**Created:** [May 29, 2020, 3:49pm UTC](https://discuss.elastic.co/t/how-to-increase-the-number-of-transaction-in-logstash/234951 "2020-05-29T15:49:19Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Md\_Iburahimsha\_S](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/md_iburahimsha_s/32/47142_2.png) [@Md\_Iburahimsha\_S](https://discuss.elastic.co/u/Md_Iburahimsha_S)\
**Post date:** [May 29, 2020, 3:49pm UTC](https://discuss.elastic.co/t/how-to-increase-the-number-of-transaction-in-logstash/234951/1 "2020-05-29T15:49:19Z")

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My goal has to reach 600 login/sec. when i run with single client, transaction going 170-200/sec. So i have added few more client machine to achieve this goal. how ever i unable to reach my goal, maximum transaction going 225 transaction /sec . Please help me how to increase the transaction. how many client machine i can use or do i need to do any configuration changes in Elasticsearch or Logstash.

 ![MicrosoftTeams-image](https://us1.discourse-cdn.com/elastic/original/3X/6/1/61abb7a74f4c6da97b628962ad46b3871b75c2c4.png)

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**Author:** ![Badger](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/badger/32/25190_2.png) [@Badger](https://discuss.elastic.co/u/Badger)\
**Post date:** [May 29, 2020, 4:32pm UTC](https://discuss.elastic.co/t/how-to-increase-the-number-of-transaction-in-logstash/234951/2 "2020-05-29T16:32:28Z")

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What does your pipeline look like? What makes you think logstash is the bottleneck?

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**Author:** ![Md\_Iburahimsha\_S](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/md_iburahimsha_s/32/47142_2.png) [@Md\_Iburahimsha\_S](https://discuss.elastic.co/u/Md_Iburahimsha_S)\
**Post date:** [May 29, 2020, 4:41pm UTC](https://discuss.elastic.co/t/how-to-increase-the-number-of-transaction-in-logstash/234951/3 "2020-05-29T16:41:42Z")

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Just thinking, even there is no improvement of increasing client machine and if no issues in client(assuming), next steps events hits on the logstash only. So I thought do we can increase worker node or any configuration changes will it help. May be i am wrong. How to measure the events per second in logstash side. I will check one more time in client side mean while please suggest if i missed something in the flow/configuration

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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:** [June 26, 2020, 4:41pm UTC](https://discuss.elastic.co/t/how-to-increase-the-number-of-transaction-in-logstash/234951/4 "2020-06-26T16:41:51Z")

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