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Tag: performance

Moving character efficiently on a row

Given input (items = 6, position = 3) creates a row of 6 items and a character positioned on item 3 {0,1,2,[3],4,5} A call to left() moves the character two positions to the left and the item at position 3 is removed {0,[1],2,4,5} The next call to right() moves the character two positions to the right and the item at

Does the use of Spring Webflux’s WebClient in a blocking application design cause a larger use of resources than RestTemplate

I am working on several spring-boot applications which have the traditional pattern of thread-per-request. We are using Spring-boot-webflux to acquire WebClient to perform our RESTful integration between the applications. Hence our application design requires that we block the publisher right after receiving a response. Recently, we’ve been discussing whether we are unnecessarily spending resources using a reactive module in our

The intellij idea takes up a lot of Ram [closed]

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How to solve this java problem efficiently [closed]

Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 3 months ago. Improve this question I am trying to solve this problem and I worked out a solution but its too slow, this is my approach: loop to add all

Slowness after migrating to Grails 5.1.1 – time spent on GrailsControllerUrlMappingInfo

Recently, we migrated our backend APIs from Grails 3 to Grails 5.1.1 Together with it we also upgraded java version to 11. Everything is running on Docker. Otherwise, nothing else has changed. After the migration, we are now facing performance issues. But it’s a weird one. First, we got some results from NewRelic: NewRelic is showing that org.grails.web.mapping.mvc.GrailsControllerUrlMappingInfo is to