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From: Anil <anilklce@gmail.com>
Date: Fri, 21 Oct 2016 13:08:22 +0530
Message-ID: <CALPm_-DhRfYKKWKzMx1S7ECX+J7BTxP7Six1La2uSjPumZVrjw@mail.gmail.com>
Subject: Ignite metrics
To: user@ignite.apache.org
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archived-at: Fri, 21 Oct 2016 07:39:14 -0000

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HI,

i have loaded around 20 M records into 4 node ignite cluster.

Following is the ignite metrics logged in the log of one node.


^-- Node [id=c0e3dc45, name=my-grid, uptime=20:17:27:096]
    ^-- H/N/C [hosts=4, nodes=4, CPUs=32]
    ^-- CPU [cur=0.23%, avg=0.26%, GC=0%]
    ^-- Heap [used=999MB, free=71.96%, comm=1819MB]
    ^-- Non heap [used=101MB, free=-1%, comm=105MB]
    ^-- Public thread pool [active=0, idle=16, qSize=0]
    ^-- System thread pool [active=0, idle=16, qSize=0]
    ^-- Outbound messages queue [size=0]


Each node is consuming around 20 gb RAM (can see it from htop command).

Ignite Configuration :

 <property name="cacheMode" value="PARTITIONED"/>
<property name="backups" value="1"/>
<property name="swapEnabled" value="true"/>
<property name="copyOnRead" value="false"/>
<property name="memoryMode" value="OFFHEAP_TIERED"/>
<property name="offHeapMaxMemory" value="0"/>

From the log, non heap used is 101 MB and heap used is 999MB. But actual
RAM used by jar is 20 GB.

Can you please clarify the numbers ?

Thanks

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<div dir=3D"ltr"><div>HI,</div><div><br></div><div>i have loaded around 20 =
M records into 4 node ignite cluster.</div><div><br></div><div>Following is=
 the ignite metrics logged in the log of one node.</div><div><br></div><div=
><br></div><div>^-- Node [id=3Dc0e3dc45, name=3Dmy-grid, uptime=3D20:17:27:=
096]</div><div>=C2=A0 =C2=A0 ^-- H/N/C [hosts=3D4, nodes=3D4, CPUs=3D32]</d=
iv><div>=C2=A0 =C2=A0 ^-- CPU [cur=3D0.23%, avg=3D0.26%, GC=3D0%]</div><div=
>=C2=A0 =C2=A0 ^-- Heap [used=3D999MB, free=3D71.96%, comm=3D1819MB]</div><=
div>=C2=A0 =C2=A0 ^-- Non heap [used=3D101MB, free=3D-1%, comm=3D105MB]</di=
v><div>=C2=A0 =C2=A0 ^-- Public thread pool [active=3D0, idle=3D16, qSize=
=3D0]</div><div>=C2=A0 =C2=A0 ^-- System thread pool [active=3D0, idle=3D16=
, qSize=3D0]</div><div>=C2=A0 =C2=A0 ^-- Outbound messages queue [size=3D0]=
</div><div><br></div><div><br></div><div>Each node is consuming around 20 g=
b RAM (can see it from htop command).</div><div><br></div><div>Ignite Confi=
guration :</div><div><br></div><div><div>=C2=A0&lt;property name=3D&quot;ca=
cheMode&quot; value=3D&quot;PARTITIONED&quot;/&gt;</div><div>&lt;property n=
ame=3D&quot;backups&quot; value=3D&quot;1&quot;/&gt; =C2=A0 =C2=A0 =C2=A0 =
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0</div><div>&lt;property name=3D&quot;swap=
Enabled&quot; value=3D&quot;true&quot;/&gt;</div><div>&lt;property name=3D&=
quot;copyOnRead&quot; value=3D&quot;false&quot;/&gt;<span class=3D"gmail-Ap=
ple-tab-span" style=3D"white-space:pre">	</span> =C2=A0 =C2=A0 =C2=A0 =C2=
=A0</div><div>&lt;property name=3D&quot;memoryMode&quot; value=3D&quot;OFFH=
EAP_TIERED&quot;/&gt;<span class=3D"gmail-Apple-tab-span" style=3D"white-sp=
ace:pre">		</span>=C2=A0</div><div>&lt;property name=3D&quot;offHeapMaxMemo=
ry&quot; value=3D&quot;0&quot;/&gt;</div></div><div><br></div><div>From the=
 log, non heap used is 101 MB and heap used is 999MB. But actual RAM used b=
y jar is 20 GB.</div><div><br></div><div>Can you please clarify the numbers=
 ?=C2=A0</div><div><br></div><div>Thanks</div></div>

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