readme.html

跟踪检查Java内存溢出问题

<p style='margin:0in;margin-bottom:.0001pt'>You can find an address in the tree
view by selecting the menu &#8220;Find an address&#8221;</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1034"
 type="#_x0000_t75" style='width:213pt;height:108pt'>
 <v:imagedata src="readme_files/image018.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=284 height=144
src="readme_files/image019.jpg" v:shapes="_x0000_i1034"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>The following is the result of
address <span class=GramE>search :</span></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1035"
 type="#_x0000_t75" style='width:345pt;height:399pt'>
 <v:imagedata src="readme_files/image020.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=460 height=532
src="readme_files/image021.jpg" v:shapes="_x0000_i1035"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>7.<span
style='mso-spacerun:yes'>&nbsp; </span>If you want to review detailed
information regarding a node, select the following menu.</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1036"
 type="#_x0000_t75" style='width:463.5pt;height:412.5pt'>
 <v:imagedata src="readme_files/image022.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=618 height=550
src="readme_files/image023.jpg" v:shapes="_x0000_i1036"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>The following is the screen of
detailed node information in heapdump tree</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1037"
 type="#_x0000_t75" style='width:345pt;height:399pt'>
 <v:imagedata src="readme_files/image024.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=460 height=532
src="readme_files/image025.jpg" v:shapes="_x0000_i1037"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>8. You can put bookmarks to save a
location and continue to navigate tree by selecting &#8220;Add Bookmark&#8221;.</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1038"
 type="#_x0000_t75" style='width:463.5pt;height:412.5pt'>
 <v:imagedata src="readme_files/image026.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=618 height=550
src="readme_files/image027.jpg" v:shapes="_x0000_i1038"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>Bookmarks are stored in &#8220;Go
to Bookmark&#8221; Menu in Tree View menu bar.</p>

<p style='margin:0in;margin-bottom:.0001pt'>You can go to the saved locations
in tree by clicking bookmarks</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1039"
 type="#_x0000_t75" style='width:345pt;height:399pt'>
 <v:imagedata src="readme_files/image028.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=460 height=532
src="readme_files/image029.jpg" v:shapes="_x0000_i1039"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>Bookmarks can be deleted by
clicking them in &#8220;Remove Bookmark&#8221; Menu.</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1040"
 type="#_x0000_t75" style='width:345pt;height:399pt'>
 <v:imagedata src="readme_files/image030.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=460 height=532
src="readme_files/image031.jpg" v:shapes="_x0000_i1040"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>9. If there are lots of children in
a tree, you can see &#8220;There are NNNN more children&#8221; at the bottom of
the tree.</p>

<p style='margin:0in;margin-bottom:.0001pt'>You can see more children by
expanding the node.</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1041"
 type="#_x0000_t75" style='width:345pt;height:399pt'>
 <v:imagedata src="readme_files/image032.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=460 height=532
src="readme_files/image033.jpg" v:shapes="_x0000_i1041"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>You can also use &#8220;Show more
children&#8221; Menu from parent nodes.</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1042"
 type="#_x0000_t75" style='width:463.5pt;height:412.5pt'>
 <v:imagedata src="readme_files/image034.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=618 height=550
src="readme_files/image035.jpg" v:shapes="_x0000_i1042"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>Now you can see more children.</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1043"
 type="#_x0000_t75" style='width:345pt;height:399pt'>
 <v:imagedata src="readme_files/image036.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=460 height=532
src="readme_files/image037.jpg" v:shapes="_x0000_i1043"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>10. You can locate a possible leak
area by using &#8220;Locate a leak suspect&#8221; Menu.</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1044"
 type="#_x0000_t75" style='width:463.5pt;height:412.5pt'>
 <v:imagedata src="readme_files/image038.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=618 height=550
src="readme_files/image039.jpg" v:shapes="_x0000_i1044"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>Suspected leak area is displayed as
follows.</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1045"
 type="#_x0000_t75" style='width:345pt;height:399pt'>
 <v:imagedata src="readme_files/image040.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=460 height=532
src="readme_files/image041.jpg" v:shapes="_x0000_i1045"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>You can also compile a list of leak
suspects by clicking &#8220;Compile leak suspects&#8221; menu.</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1046"
 type="#_x0000_t75" style='width:463.5pt;height:412.5pt'>
 <v:imagedata src="readme_files/image042.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=618 height=550
src="readme_files/image043.jpg" v:shapes="_x0000_i1046"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>&#8220;Compile leak suspects&#8221;
menu will create bookmarks of leak suspects</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1047"
 type="#_x0000_t75" style='width:345pt;height:399pt'>
 <v:imagedata src="readme_files/image044.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=460 height=532
src="readme_files/image045.jpg" v:shapes="_x0000_i1047"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>The following is one of suspected
leak areas:</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1048"
 type="#_x0000_t75" style='width:345pt;height:399pt'>
 <v:imagedata src="readme_files/image046.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=460 height=532
src="readme_files/image047.jpg" v:shapes="_x0000_i1048"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>The <span class=GramE>icon ,</span><!--[if gte vml 1]><v:shape
 id="_x0000_i1049" type="#_x0000_t75" style='width:12pt;height:12pt'>
 <v:imagedata src="readme_files/image048.gif" o:title="MP16"/>
</v:shape><![endif]--><![if !vml]><img width=16 height=16
src="readme_files/image048.gif" v:shapes="_x0000_i1049"><![endif]>, indicates
that it&#8217;s not a root object/class and there are parents for this node.</p>

<p style='margin:0in;margin-bottom:.0001pt'>If you want to display more
parents, you can select the menu, &#8220;Show more parents&#8221;</p>

<p style='margin:0in;margin-bottom:.0001pt'>If you want to display from root
objects, you can select the menu, &#8220;Show from roots&#8221;</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1050"
 type="#_x0000_t75" style='width:463.5pt;height:412.5pt'>
 <v:imagedata src="readme_files/image049.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=618 height=550
src="readme_files/image050.jpg" v:shapes="_x0000_i1050"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>11. Display objects sorted by Total
Size.</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1051"
 type="#_x0000_t75" style='width:345pt;height:399pt'>
 <v:imagedata src="readme_files/image051.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=460 height=532
src="readme_files/image052.jpg" v:shapes="_x0000_i1051"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>Objects are displayed and sorted by
total size.</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1052"
 type="#_x0000_t75" style='width:345pt;height:399pt'>
 <v:imagedata src="readme_files/image053.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=460 height=532
src="readme_files/image054.jpg" v:shapes="_x0000_i1052"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>If you click on column header of <span
class=SpellE>TotalSize</span>, the column will be sorted in reverse order.</p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'><!--[if gte vml 1]><v:shape id="_x0000_i1053"
 type="#_x0000_t75" style='width:345pt;height:399pt'>
 <v:imagedata src="readme_files/image055.png" o:title=""/>
</v:shape><![endif]--><![if !vml]><img width=460 height=532
src="readme_files/image056.jpg" v:shapes="_x0000_i1053"><![endif]></p>

<p style='margin:0in;margin-bottom:.0001pt'><o:p>&nbsp;</o:p></p>

<p style='margin:0in;margin-bottom:.0001pt'>12. List objects sorted by their
sizes</p>