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From "shawn.du" <shawn...@neulion.com.cn>
Subject memory usage in 2.3
Date Tue, 12 Dec 2017 10:13:07 GMT
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<div>Hi,</div><div><br></div><div>I upgrade my ignite
version from 1.9 to 2.3.&nbsp;</div><div>In 1.9, We store all data in memory.
I know that in ignite 2.0+, ignite use off-heap memory by default.</div><div><span
style="line-height: 1.7;">so I change my code like below: &nbsp;</span></div><div><br></div><div>config.setOnheapCacheEnabled(true);</div><div><br></div><div><span
style="line-height: 1.7;">but after running several hours, my server is crash for OOM.</span></div><div>running
again, I find ignite server's RES memory grows as time go.</div><div><br></div><div>run
visorcmd, for &nbsp;column "Entries (Heap / Off-heap)"</div><div>most looks
like this:&nbsp;</div><div>avg: 4606.00 (2303.00 / 2303.00)</div><div>avg:
44973.33 (22486.67 / 22486.67)</div><div><br></div><div>what
does this mean? &nbsp;does it mean half in on-heap and half in off-heap?</div><div><br></div><div>how
to disable off heap completely?</div><div><br></div><div><span
style="line-height: 1.7;">Thanks</span></div><div id="ntes-pcmail-signature"
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id="ntes-pcmail-signature-default" style="font-size:14px; color:#000; text-decoration: none;">Shawn</div>

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