Thanks Steve<br>but I still do not understand that I set all the item's expire time to '0'<br>so,why these age will be such that stat?<br>Does the following stats <br> STAT items:1:number 12<br> STAT items:1:age 5904
<br>mean:<br>the slab whose classid is 1 have 12 items <br>and this slab's next expire item will be expire in 5904 seconds?<br>Is this right?<br>I can not sure about it.<br><br>Help me more,thanks again<br> <br><div>
<span class="gmail_quote">2007/8/4, Steven Grimm <<a href="mailto:sgrimm@facebook.com">sgrimm@facebook.com</a>>:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
John.H wrote:<br>> STAT items:33:number 100<br>> STAT items:33:age 6150<br>><br>> And I want to know what does the age mean?<br><br>It is the age in seconds of the item that will expire next in each slab<br>class. (A slab class is a range of item sizes, more or less, and each
<br>range maintains its own LRU queue.) Once your cache fills up, you can<br>use the age stat to determine your cache's turnover rate.<br><br>-Steve<br><br></blockquote></div><br>