[jira] [Commented] (MYFACES-3170) [perf] use initialCapacity for ArrayList
[ https://issues.apache.org/jira/browse/MYFACES-3170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15011779#comment-15011779 ] Leonardo Uribe commented on MYFACES-3170: - The improvement is minimal. It is not something really required. > [perf] use initialCapacity for ArrayList > > > Key: MYFACES-3170 > URL: https://issues.apache.org/jira/browse/MYFACES-3170 > Project: MyFaces Core > Issue Type: Improvement > Components: General > Environment: myfaces trunk >Reporter: Martin Kočí >Assignee: Martin Kočí >Priority: Minor > > new ArrayList() creates Object [10] and in some situation it is not > necessary. For example, UIInput.addValidator allocates ArrayList of size ten > but in real usage nobody adds 10 validators to one component. > Analyze usage of new ArrayList() and myfaces code and use initialCapacity if > possible. > i -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (MYFACES-3170) [perf] use initialCapacity for ArrayList
[ https://issues.apache.org/jira/browse/MYFACES-3170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14981010#comment-14981010 ] Thomas Andraschko commented on MYFACES-3170: AFAICS it's already used in many places. [~lu4242] WDYT? is this still required in trunk? > [perf] use initialCapacity for ArrayList > > > Key: MYFACES-3170 > URL: https://issues.apache.org/jira/browse/MYFACES-3170 > Project: MyFaces Core > Issue Type: Improvement > Components: General > Environment: myfaces trunk >Reporter: Martin Kočí >Assignee: Martin Kočí >Priority: Minor > > new ArrayList() creates Object [10] and in some situation it is not > necessary. For example, UIInput.addValidator allocates ArrayList of size ten > but in real usage nobody adds 10 validators to one component. > Analyze usage of new ArrayList() and myfaces code and use initialCapacity if > possible. > i -- This message was sent by Atlassian JIRA (v6.3.4#6332)
