Hi,<div><br><br><div class="gmail_quote">On Thu, Nov 22, 2012 at 1:53 PM, Edho Arief <span dir="ltr"><<a href="mailto:edho@myconan.net" target="_blank">edho@myconan.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="HOEnZb"><div class="h5">On Thu, Nov 22, 2012 at 12:51 PM, howard chen <<a href="mailto:howachen@gmail.com">howachen@gmail.com</a>> wrote:why not just</div></div>
<br>
vmstat 1<br>
<br>
for few hours and see the cpu usage?<br>
<br></blockquote><div><br></div><div><br></div><div>My biggest concern is not CPU load, as it tend to tell you nothing, e.g. what is the implication of decreasing CPU from 70% to 60%?</div><div><br></div><div>I am more interested in real figures, e.g. length of queue of pending connections decrease from 10 to 5, average request time decrease from 100ms to 50ms for example..</div>
<div><br></div><div>Thanks anyway.</div></div></div>