<div dir="ltr">From bin/varnishd/cache/cache_hash.c:<div><br><div><div> * We have two kinds of structures, objecthead and object.  An objecthead</div><div> * corresponds to a given (Host:, URL) tupple, and the objects hung from</div><div> * the objecthead may represent various variations (ie: Vary: header,</div><div> * different TTL etc) instances of that web-entity.</div></div><div><br></div><div>And from bin/varnishd/cache/cache.h:</div><div><br></div><div><div>/* Object core structure ---------------------------------------------                                                                                                                                             </div><div> * Objects have sideways references in the binary heap and the LRU list                                                                                                                                            </div><div> * and we want to avoid paging in a lot of objects just to move them up                                                                                                                                            </div><div> * or down the binheap or to move a unrelated object on the LRU list.                                                                                                                                              </div><div> * To avoid this we use a proxy object, objcore, to hold the relevant                                                                                                                                              </div><div> * housekeeping fields parts of an object.                                                                                                                                                                         </div><div> */     </div></div><div><br></div></div></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature"><div dir="ltr"><div>-- <br></div>Guillaume Quintard<br></div></div></div>
<br><div class="gmail_quote">On Fri, Jan 22, 2016 at 8:41 PM, Debraj Manna <span dir="ltr"><<a href="mailto:subharaj.manna@gmail.com" target="_blank">subharaj.manna@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><p dir="ltr">Can someone point me to some doc where these stats are explained?</p><div class="HOEnZb"><div class="h5">
<div class="gmail_quote">On Jan 22, 2016 5:37 PM, "Debraj Manna" <<a href="mailto:subharaj.manna@gmail.com" target="_blank">subharaj.manna@gmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div>Hi,<br><br></div><ul><li>What is the difference between<span style="font-family:monospace,monospace"> n_object, n_objectcore</span> & <span style="font-family:monospace,monospace">n_objecthead?</span></li><li><span style="font-family:arial,helvetica,sans-serif">When the objects get expired (or the value of <span style="font-family:monospace,monospace">MAIN.n_expired </span>changes) will the value of these counters reduce?</span></li></ul></div><div><span style="font-family:monospace,monospace"><br></span></div></div>
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