Re: [Wrapper-user] 4096MB heap limit

[Chandra P. <cp...@ig...>]

Wrapper-3.2.3 64 bit for linux

Make sure that you have not specified wrapper.java.initmemory and
wrapper.java.maxmemory.=20

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BTW, you've not specified the units of memory and the default unit is
byte.

http://java.sun.com/j2se/1.5.0/docs/tooldocs/solaris/java.html

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________________________________

From: wra...@li...
[mailto:wra...@li...] On Behalf Of Tom
Saulpaugh
Sent: Wednesday, September 26, 2007 10:52 AM
To: wra...@li...
Subject: Re: [Wrapper-user] 4096MB heap limit

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I did:

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wrapper.java.additional.13=3D-Xms6000

wrapper.java.additional.14=3D-Xmx6000

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and it still pegs the heap at 4096.

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Are you using the most current version?  If not, which version are you
using?

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Thanks,

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Tom

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________________________________

From: wra...@li...
[mailto:wra...@li...] On Behalf Of Chandra
Patni
Sent: Wednesday, September 26, 2007 10:18 AM
To: wra...@li...
Subject: Re: [Wrapper-user] 4096MB heap limit

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I have also highlighted this issue before. The workaround is to use=20

java.additional.N=3D-Xmx...

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Don't use built-in parameters in wrapper.

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________________________________

From: wra...@li...
[mailto:wra...@li...] On Behalf Of Tom
Saulpaugh
Sent: Wednesday, September 26, 2007 9:39 AM
To: wra...@li...
Subject: [Wrapper-user] 4096MB heap limit

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In my previous post I was referring to this code block within wrapper.c

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    /* Maximum JVM memory */

    maxMemory =3D getIntProperty(properties, "wrapper.java.maxmemory", =
0);

    if (maxMemory > 0) {

        maxMemory =3D __min(__max(maxMemory, initMemory), 4096);  /*
initMemory <=3D n <=3D 4096 */

        if (strings) {

            strings[index] =3D malloc(sizeof(char) * (5 + 4 + 1));  /*
Allow up to 4 digits. */

            sprintf(strings[index], "-Xmx%dm", maxMemory);

        }

        index++;

    }

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In the most recent wrapper.c the code has been changed to:

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    /* Maximum JVM memory */

    maxMemory =3D getIntProperty(properties, "wrapper.java.maxmemory", =
0);

    if (maxMemory > 0) {

        maxMemory =3D __max(maxMemory, initMemory);  /* initMemory <=3D =
n */

        if (strings) {

            strings[index] =3D malloc(sizeof(char) * (5 + 4 + 1));  /*
Allow up to 4 digits. */

            if (!strings[index]) {

                outOfMemory("WBJCAI", 9);

                return -1;

            }

            sprintf(strings[index], "-Xmx%dm", maxMemory);

        }

        index++;

    }

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which doesn't set a 4096MB limit.  Is there any other code setting a
limit?

Has anyone created a >4GB heap?

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Thanks,

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Tom

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