netbeans-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "bd2019us (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (NETBEANS-2408) Date.getTime() can be changed to System.currentTimeMillis()
Date Fri, 12 Apr 2019 19:18:00 GMT

     [ https://issues.apache.org/jira/browse/NETBEANS-2408?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

bd2019us updated NETBEANS-2408:
-------------------------------
    Attachment: 1.patch

> Date.getTime() can be changed to System.currentTimeMillis()
> -----------------------------------------------------------
>
>                 Key: NETBEANS-2408
>                 URL: https://issues.apache.org/jira/browse/NETBEANS-2408
>             Project: NetBeans
>          Issue Type: Bug
>            Reporter: bd2019us
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: 1.patch
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Hello,
> I found that System.currentTimeMillis() can be used here instead of new Date.getTime().
> Since new Date() is a thin wrapper of light method System.currentTimeMillis(). The performance
will be greatly damaged if it is invoked too much times.
> According to my local testing at the same environment, System.currentTimeMillis() can
achieve a speedup to 5 times (435 ms vs 2073 ms), when these two methods are invoked 5,000,000
times.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@netbeans.apache.org
For additional commands, e-mail: commits-help@netbeans.apache.org

For further information about the NetBeans mailing lists, visit:
https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists


Mime
View raw message