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<p class=MsoNormal><font size=3 color=blue face=Arial><span style='font-size:
12.0pt;font-family:Arial;color:blue'>I’ll try to figure that out.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face=Arial><span style='font-size:
12.0pt;font-family:Arial;color:blue'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face=Arial><span style='font-size:
12.0pt;font-family:Arial;color:blue'>Thanks,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face=Arial><span style='font-size:
12.0pt;font-family:Arial;color:blue'>Worth<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face=Arial><span style='font-size:
12.0pt;font-family:Arial;color:blue'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
mail.roliveira@gmail.com [mailto:mail.roliveira@gmail.com] <br>
<b><span style='font-weight:bold'>Sent:</span></b> Friday, November 22, 2013
1:14 PM<br>
<b><span style='font-weight:bold'>To:</span></b> wal3@mindspring.com<br>
<b><span style='font-weight:bold'>Subject:</span></b> RE: [OpenLayers-Users]
Excessive memory use (memory leak) on Chrome?</span></font><o:p></o:p></p>
</div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<div>
<p class=MsoNormal style='margin-bottom:12.0pt'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>Try to use chrome's timeline and
activate the memory track and at the same time look at the counters section to
see where your memory is crashing and whether the GC is working or not.<br>
<br>
This won't solve your problem, it will hopefully help you understand it.<br>
<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Sent from Alto - altomail.com<o:p></o:p></span></font></p>
</div>
<p class=MsoNormal style='margin-bottom:12.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'><br>
<br>
<o:p></o:p></span></font></p>
<div class=MsoNormal align=center style='margin-bottom:6.75pt;text-align:center'><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'>
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</span></font></div>
<p class=MsoNormal style='margin-bottom:12.0pt'><b><font size=3
face="Times New Roman"><span style='font-size:12.0pt;font-weight:bold'>From: </span></font></b>wal3@mindspring.com<wal3@mindspring.com><br>
<b><span style='font-weight:bold'>To: </span></b><mail.roliveira@gmail.com><br>
<b><span style='font-weight:bold'>Sent: </span></b>Friday, November 22, 2013<br>
<b><span style='font-weight:bold'>Subject: </span></b>RE: [OpenLayers-Users]
Excessive memory use (memory leak) on Chrome?<o:p></o:p></p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 color=blue face=Arial><span style='font-size:12.0pt;font-family:Arial;
color:blue'>I am pulling map data from my own wms server and am only showing
tiles.<u1:p></u1:p></span></font><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 color=blue face=Arial><span style='font-size:12.0pt;font-family:Arial;
color:blue'><u1:p></u1:p>Using Windows task manager to see memory, my
application starts out with 113,555k of memory.<u1:p></u1:p></span></font><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 color=blue face=Arial><span style='font-size:12.0pt;font-family:Arial;
color:blue'>By zooming and panning it quickly rises to something like
1,771,500k and then Chrome chokes and goes “Aw, Snap” and I have to reload the
page.<u1:p></u1:p></span></font><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 color=blue face=Arial><span style='font-size:12.0pt;font-family:Arial;
color:blue'><u1:p></u1:p><u1:p></u1:p>Worth<u1:p></u1:p></span></font><o:p></o:p></p>
<font size=3 face="Times New Roman"><span style='font-size:12.0pt;font-family:
"Times New Roman"'><u1:p></u1:p></span></font>
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face="Times New Roman"><span style='font-size:12.0pt'><u1:p></u1:p>
<hr<u1:p></u1:p> size=2 width="100%" align=center tabindex=-1>
</span></font></div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><font
size=2 face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma;font-weight:
bold'>From:</span></font></b><font size=2 face=Tahoma><span style='font-size:
10.0pt;font-family:Tahoma'> <a href="mailto:mail.roliveira@gmail.com">mail.roliveira@gmail.com</a>
[<a href="mailto:mail.roliveira@gmail.com">mailto:mail.roliveira@gmail.com</a>]
<br>
<b><span style='font-weight:bold'>Sent:</span></b> Friday, November 22, 2013
11:44 AM<br>
<b><span style='font-weight:bold'>To:</span></b> <a
href="mailto:wal3@mindspring.com">wal3@mindspring.com</a>; <a
href="mailto:openlayers-users@lists.osgeo.org">openlayers-users@lists.osgeo.org</a><br>
<b><span style='font-weight:bold'>Subject:</span></b> RE: [OpenLayers-Users]
Excessive memory use (memory leak) on Chrome?</span></font><u1:p></u1:p><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'><u1:p></u1:p>What
do you mean by large memory? How much?<br>
<br>
What map provider are you using? google? OSM?<br>
<br>
Are you using SVG features?<br>
<br>
I also notice some memory increase (up to 50MB) specially on zoom out that
causes an increase DOM Node Count and Event Listener Count. But eventually it
decreases to 30MB or bellow.<br>
<br>
<br>
</span></font><o:p></o:p></p>
</div>
<u1:p></u1:p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'>Sent from Alto -
altomail.com<u1:p></u1:p><o:p></o:p></span></font></p>
</div>
<p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'><br>
<br>
<br>
<o:p></o:p></span></font></p>
<u1:p></u1:p>
<div style='margin-bottom:6.75pt'>
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face="Times New Roman"><span style='font-size:12.0pt'>
<hr size=1 width="100%" noshade color="#999999" align=center>
</span></font></div>
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<p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'><b><font
size=3 face="Times New Roman"><span style='font-size:12.0pt;font-weight:bold'>From:
</span></font></b><a href="mailto:wal3@mindspring.com">wal3@mindspring.com</a><<a
href="mailto:wal3@mindspring.com">wal3@mindspring.com</a>><br>
<b><span style='font-weight:bold'>To: </span></b><<a
href="mailto:openlayers-users@lists.osgeo.org">openlayers-users@lists.osgeo.org</a>><br>
<b><span style='font-weight:bold'>Sent: </span></b>Friday, November 22, 2013<br>
<b><span style='font-weight:bold'>Subject: </span></b>[OpenLayers-Users]
Excessive memory use (memory leak) on Chrome?<u1:p></u1:p><o:p></o:p></p>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face=Arial><span style='font-size:12.0pt;font-family:Arial'>I’m having a
problem with large memory use in Chrome and eventually Chrome crashes with the
web page failed.<u2:p></u2:p></span></font><u1:p></u1:p><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face=Arial><span style='font-size:12.0pt;font-family:Arial'><u2:p></u2:p>All
I’m doing is zooming in and out and panning to refresh tiles as I change styles
in the mapfile.<u2:p></u2:p></span></font><u1:p></u1:p><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face=Arial><span style='font-size:12.0pt;font-family:Arial'><u2:p></u2:p>Could
this be a problem in OpenLayers? I’m using OpenLayers 2.13.<u2:p></u2:p></span></font><u1:p></u1:p><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face=Arial><span style='font-size:12.0pt;font-family:Arial'><u2:p></u2:p>Thanks,<u2:p></u2:p></span></font><u1:p></u1:p><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face=Arial><span style='font-size:12.0pt;font-family:Arial'>Worth<u2:p></u2:p></span></font><u1:p></u1:p><o:p></o:p></p>
</div>
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face="Times New Roman"><span style='font-size:12.0pt'>
<hr size=1 width="100%" noshade color="#aca899" align=center>
</span></font></div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'
color="#000000"><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>No virus found in this message.<br>
Checked by AVG - <a href="http://www.avg.com">www.avg.com</a><br>
Version: 2014.0.4158 / Virus Database: 3629/6854 - Release Date: 11/21/13<u1:p></u1:p><o:p></o:p></span></font></p>
</div>
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face="Times New Roman"><span style='font-size:12.0pt'>
<hr size=1 width="100%" noshade color="#aca899" align=center>
</span></font></div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'
color="#000000"><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>No virus found in this message.<br>
Checked by AVG - <a href="http://www.avg.com">www.avg.com</a><br>
Version: 2014.0.4158 / Virus Database: 3629/6854 - Release Date: 11/21/13<o:p></o:p></span></font></p>
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