Some performance numbers from a simple test

[Thomas Sødring]

Another thing that will slow performance is the printing of SQL to

 hibernate.show_sql: true

set to

 hibernate.show_sql: false

in the application-PROFILE.yml

In Demo and Prod, it should be false, while in dev it should be true. I
want to print the sql to the console to make sure hibernate is acting
like expected.

 - Tom

On 02/03/2017 11:37 PM, Thomas Sødring wrote:
> Hi Petter,
>
> I took a quick look and I see there is a thread called "File Watcher"
> that is simply eating up memory and using CPU resources. It's part of
> dev-tools that is meant to do some autoloading.
>
> Removing this dependency from core-webapp pom.xml
>
>  <dependency>
>   <groupId>org.springframework.boot</groupId>
>   <artifactId>spring-boot-devtools</artifactId>
>  </dependency>
>
> stops this part from eating memory. When I reran there is a thread
>
> RMI TCP Connection(1)-127.0.01, that is also consuming resources, albeit
> at a slower rate! I will try and see what this is over the weekend!
>
>  - Tom
>
>
>
> On 02/03/2017 04:43 PM, Petter Reinholdtsen wrote:
>> I wrote a simple script to import a short post journal I had laying
>> around, and did some simple measurements.  I ran top and wrote down VIRT
>> and RES values just after starting, and after the import was done.  The
>> import script loaded 8333 journal entries with case (sak) = mappe, empty
>> record/registrering and document title = dokumentbeskrivelse.
>>
>> The import took 3 minutes 35 seconds (ie 1/39 seconds per insert) and
>> increased VIRT size by 281036 kilobytes (ie 34 kibibytes per insert).
>> RES increased by 392454 kilobytes (ie 48 kibibytes per insert).
>>
>> I hope I am doing it wrong, as this was quite a lot more memory usage
>> than expected. :)
>>
>> And using this naive approach will take 13 years to insert 20 million
>> entries. :)
>>
>> Btw, is searching implemented?
>>
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