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POwhat happens when changing from DEV to PROD mode in "application.conf" file?
 

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  1. POwhat happens when changing from DEV to PROD mode in "application.conf" file?
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    <p>I am using play framework 1.2.5, for past two days I had a very big issue on load testing that is for every API call to the sever it takes around 1200-1400ms as average, but today I just changed the following only one line in the file <strong>application.conf</strong> which dramatically reduces the average time to <strong>20 - 50 ms</strong> , the line as follows, </p> <pre><code> application.mode=prod %prod.application.mode=prod </code></pre> <p>initially it was like </p> <pre><code> application.mode=dev %prod.application.mode=prod </code></pre> <p>So from this I could understand that changing from dev to production makes something and what I found in Internet is, In <strong>dev</strong> mode <strong>play.pool=1</strong> by default whereas in production mode <strong>play.pool = no of processors + 1</strong>, my ubuntu machine is 4 processor so it uses 5 thread. Now coming to the Problem,if what I found is true then when I change the play.pool = 5 manually in the <strong>application.conf</strong> does not gives me a faster result neither if i set play.pool=1 and run in production mode also doesnot slows down my application loadtest results, So I need to know what happens when I change from dev to prod mode, other than this play.pool which makes my application faster. because I am facing problem In UAT where no good results for changing in prod mode also, it only works in my localhost.please find me a solution sooner thanks in Advance.</p> <p>UPDATE : </p> <p>Yes I do know all those stuffs like in DEV mode the application reloads and compiles but, perhaps its not for each and every request only at the initial program loading i think , but my Problem is <strong>this prod mode working fine at my localhost and my local server, when I go for UAT I get a bad results at load test around 800ms</strong> as average. the application is slow even in prod even I am performing the loadtest locally(the jmeter is installed in the server machine and I am load-testing it using Remote Desktop Connection). So other than compilation and reloading, I need to know what are all the changes performed in the application.conf file when I change from DEV to PROD mode like the play.pool changes from 1 thread to (no of processors + 1) thread. <strong>FYI: my localhost system is 4 processor machine, and local server machine is 4 processor, but the UAT machine is 2 processor, if this is the issue I even tried of changing the pool threads to 10(play.pool=10) and no good results at UAT.</strong> </p>
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