Re: [Htmlunit-user] HTMLUnit-2.23: 100% CPU Utilization and memory issues.

[adam a. <aaf...@gm...>]

Hi,

I've also observed higher CPU usage since mouseover event started to clean
computed stylesheet cache (after looking into commits I think it is
connected with :hover pseudoclass handling). I tried to modify code to
clean only some elements from cache, but this simply doesn't worked when
application has complex CSS. Maybe this is same issue (I haven't yet
registered a bug)?

Adam

2017-02-02 12:31 GMT+01:00 manojsakarwal <man...@in...>:

> Hi All,
>
> Yesterday, we upgraded HTML Unit to 2.24 as suggested but we are still
> seeing the same results. Memory usage is higher, near to 95% and around 98%
> of CPU usage is observed after we upgraded from HTML Unit 2.15.
>
> We have also tried to solve it from our side by adding
>  wd.getJobManager().shutdown();
>
> Following is the new change we have made it close method to solve it.
>
> public void closeSession()
>         {
>                 String command = "CloseSession";
>                 try{
>                         if(_webClient != null){
>                                 List<WebWindow> windows =
> _webClient.getWebWindows();
>                                 for (WebWindow wd : windows) {
> //                                  wd.getJobManager().removeAllJobs();
> //removed this to replace
> with shutdown.
>                                     wd.getJobManager().shutdown();
>                                 }
>                                 _webClient.getCookieManager().
> clearCookies();
>                         }
>                 }catch (Exception e) {
>                         Log.writeLogMessage(Log.WARN, ERROR_LOG+command+e.getMessage(),
> e);
>                 }finally{
>                         if(_webClient != null){
>                                 _webClient.close();
>                         }
>                 }
>         }
>
> but this also did not help.
>
> <http://htmlunit.10904.n7.nabble.com/file/n40902/Pasted_
> image_at_2017_02_01_10_441AM.png>
>
> Please help us in troubleshooting.
>
> Thanks,
> Manoj
>
>
>
>
>
>
> --
> View this message in context: http://htmlunit.10904.n7.
> nabble.com/Re-HTMLUnit-2-23-100-CPU-Utilization-and-
> memory-issues-tp40587p40902.html
> Sent from the HtmlUnit - General mailing list archive at Nabble.com.
>
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