On Tue, May 25, 2010 at 5:28 AM, Poul-Henning Kamp <[email protected]> wrote: > > I may have "misunderestimated" the dynamics of how objects live in > Varnish caches and thus taken a wrong optimization decision with > the critbit hasher. > > I am looking for data to figure this out, specifically the values of > the two varnishstat counters: > > "N struct objecthead." > and > "N struct object" > > Along with information about which version of varnish, and which, if > any -h argument you use. > > If you happen to have this data for both -hcritbit and -hclassic it > would be doubly-plus-wonderful.
Here are 10 2.1.2 64-bit servers using critbit (no -h arg) and 10 using classic (-h classic -- no bucket # arg). I restarted them all at the same time a couple of hours ago. Using critbit n_object 62228 . N struct object n_objecthead 63142 . N struct objecthead n_object 38113 . N struct object n_objecthead 39805 . N struct objecthead n_object 53140 . N struct object n_objecthead 53970 . N struct objecthead n_object 79585 . N struct object n_objecthead 80546 . N struct objecthead n_object 61286 . N struct object n_objecthead 62108 . N struct objecthead n_object 58180 . N struct object n_objecthead 59079 . N struct objecthead n_object 59765 . N struct object n_objecthead 60620 . N struct objecthead n_object 52693 . N struct object n_objecthead 53492 . N struct objecthead n_object 5132 . N struct object n_objecthead 5538 . N struct objecthead n_object 55557 . N struct object n_objecthead 56351 . N struct objecthead ================================================================== Using classic n_object 65614 . N struct object n_objecthead 65629 . N struct objecthead n_object 52666 . N struct object n_objecthead 52673 . N struct objecthead n_object 48054 . N struct object n_objecthead 47778 . N struct objecthead n_object 73213 . N struct object n_objecthead 73202 . N struct objecthead n_object 60705 . N struct object n_objecthead 60746 . N struct objecthead n_object 61087 . N struct object n_objecthead 61113 . N struct objecthead n_object 46570 . N struct object n_objecthead 46718 . N struct objecthead n_object 54921 . N struct object n_objecthead 54954 . N struct objecthead n_object 39509 . N struct object n_objecthead 39525 . N struct objecthead n_object 45367 . N struct object n_objecthead 45408 . N struct objecthead _______________________________________________ varnish-misc mailing list [email protected] http://lists.varnish-cache.org/mailman/listinfo/varnish-misc
