tomcat-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Christopher Schultz <ch...@christopherschultz.net>
Subject Re: max heap size on Windows server 64 bit
Date Mon, 08 Feb 2010 16:22:12 GMT
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Domenico,

On 2/4/2010 3:42 AM, Domenico Marzilli wrote:
> It's normal to be forced to double the heap on migrating from x32 to x64
> hw.
> Just think to the pointer addressing , that is based on a 64bit
> representation of the memory address, rather than a 32bit.

Er... maybe. Just because all pointers get twice as big doesn't mean all
data gets twice as big. And, there are options for the JVM that allow
the pointers to stay small, too :)

- -chris
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (MingW32)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAktwOjQACgkQ9CaO5/Lv0PAdtACfQF4FKJ6223sTLc/9LFn43EBP
hOIAnR9yCd17enKq7rfQ9e2DYyAo4T+e
=krfG
-----END PGP SIGNATURE-----

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org


Mime
View raw message