<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://jogamp.org/bugzilla/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.2"
          urlbase="https://jogamp.org/bugzilla/"
          
          maintainer="sgothel@jausoft.com"
>

    <bug>
          <bug_id>747</bug_id>
          
          <creation_ts>2013-06-09 05:39:07 +0200</creation_ts>
          <short_desc>Validate memory footprint and usage / General performance.</short_desc>
          <delta_ts>2013-12-10 21:21:09 +0100</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>3</classification_id>
          <classification>JogAmp</classification>
          <product>General</product>
          <component>source_code</component>
          <version>unspecified</version>
          <rep_platform>All</rep_platform>
          <op_sys>all</op_sys>
          <bug_status>IN_PROGRESS</bug_status>
          <resolution></resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>---</priority>
          <bug_severity>enhancement</bug_severity>
          <target_milestone>---</target_milestone>
          
          <blocked>887</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Sven Gothel">sgothel</reporter>
          <assigned_to name="Sven Gothel">sgothel</assigned_to>
          <cc>gouessej</cc>
          
          <cf_type>---</cf_type>
          <cf_scm_refs>gluegen 83cc11676314488ca0669366933e807e8fdead87
jogl 1c1ffed31548094cf7afbb4c83b0cb627ae3a1ad
jogl ab9076c83cc3b2e7800eaf0a19febe786458146d</cf_scm_refs>
          <cf_workaround>---</cf_workaround>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2641</commentid>
    <comment_count>0</comment_count>
    <who name="Sven Gothel">sgothel</who>
    <bug_when>2013-06-09 05:39:07 +0200</bug_when>
    <thetext>Memory usage pattern should be analyzed, best utilizing unit test instrumented code.

Try to (if appropriate)
[1] Use less expensive classes, i.e. IdentityHashMap instead of HashMap
[2] Use native type instead of object instances
[3] Use Immutable objects avoiding copy/writes.
[4] Avoid short lived objects (-&gt; [3])
[5] Use application managed pools for NIO usage

...</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2654</commentid>
    <comment_count>1</comment_count>
    <who name="Sven Gothel">sgothel</who>
    <bug_when>2013-06-12 12:47:15 +0200</bug_when>
    <thetext>gluegen 83cc11676314488ca0669366933e807e8fdead87
  AndroidVersion: HashMap -&gt; IntObjectHashMap

jogl 1c1ffed31548094cf7afbb4c83b0cb627ae3a1ad
  Allow usage of IdentityHashMap w/ keys: AbstractGraphicsDevice.getUniqueID() 
  and GLContext.getDeviceVersionAvailableKey()
    
    .. both value classes unique, long lived and rare.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2718</commentid>
    <comment_count>2</comment_count>
    <who name="Julien Gouesse">gouessej</who>
    <bug_when>2013-06-26 14:11:45 +0200</bug_when>
    <thetext>(In reply to comment #0)
&gt; [5] Use application managed pools for NIO usage
&gt; 
&gt; ...

Where do you want to use it? It mustn&apos;t conflict with existing similar mechanisms in other third party libraries.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>3446</commentid>
    <comment_count>3</comment_count>
    <who name="Sven Gothel">sgothel</who>
    <bug_when>2013-12-10 21:21:09 +0100</bug_when>
    <thetext>jogl ab9076c83cc3b2e7800eaf0a19febe786458146d
    VectorUtil: 
       Make scale(..) creating new float[] deprecated, adding &apos;in place&apos; variant w/ passing result float[] ; 
       TODO: Replace all variations with &apos;in place&apos; v</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>