<div>
So there is no over head on the CPU if I set it to &quot;1&quot; ...??
</div>


So there is no over head on the CPU if I set it to "1" ...??

<div>
Ohhh I didnot know that, So first thing how do I check the page size as I know that we have large pages enabled on the server and also on the network.
</div>


Ohhh I didnot know that, So first thing how do I check the page size as I know that we have large pages enabled on the server and also on the network.

<div>
vmo &nbsp;-a | grep lgpg<br />
<br />
&quot;lgpg_regions&quot; specifies the number of large pages to reserve, and &quot;lgpg_size&quot; specifies the size in bytes of the hardware-supported large pages.<br />
<br />
&quot;vmstat -l&quot; will show the number of large pages in use under &quot;large-page&quot;. &quot;alp&quot; is &quot;active large pages&quot; and &quot;flp&quot; is &quot;free large pages&quot;.<br />
<br />
The network does not come into play here.
</div>


vmo  -a | grep lgpg

"lgpg_regions" specifies the number of large pages to reserve, and "lgpg_size" specifies the size in bytes of the hardware-supported large pages.

"vmstat -l" will show the number of large pages in use under "large-page". "alp" is "active large pages" and "flp" is "free large pages".

The network does not come into play here.

<div>
<div class="content wysiwyg-content">
Advanced Memory expansion factor on my profile is set to &quot;1&quot;, So technically no use, So what is the difference between turning it totally off Vs selecting AME with an expansion factor &quot;1&quot;, What are performance implications. Please let me know..
</div>
</div>


Advanced Memory expansion factor on my profile is set to "1", So technically no use, So what is the difference between turning it totally off Vs selecting AME with an expansion factor "1", What are performance implications. Please let me know..

AME on AIX

Unix is a multitasking, multi-user computer operating system originally developed in 1969 at Bell Labs. Today, it is a modern OS with many commercial flavors and licensees, including FreeBSD, Hewlett-Packard’s UX, IBM AIX and Apple Mac OS-X. Apart from its command-line interface, most UNIX variations support the standardized X Window System for GUIs, with the exception of the Mac OS, which uses a proprietary system.