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xcache在安装好后同是否对服务器整个里面的web都cache呢, 例如我现在装一个ecshop, 是否需要做相关设置呢？ 谢谢
|#264||fixed||xcache fails with hardlinked sources and gallery2||moo||Der_Judge|
I'm running several servers with Gentoo Linux. Gentoo Linux uses a concept of hardlinking sources of php apps to achieve multiple goals:
In short: There are many pluses by using this concept, which is why many other people are using this concept besides from Gentoo, too.
On the xcache website is a list of tested applications, including Gallery2. I'm using Gallery2 with xcache and hardlinked sources on my server and I'm encountering the same issue with xcache now which I encountered using eaccelerator:
When xcache is active, on _every_ site that content of the gallery is shown, which first hit the cache. For example: You are running a gallery2 at http://www.example.org/gallery2 , another one at http://www.example.org/gallery2-new and a third one at http://www.example2.org/gallery2 on the same server and xcache is active. Now someone accesses http://www.example.org/gallery2 and afterwards the other ones. This will result in that way, that everyone who visits _any_ of these galleries will see the content of http://www.example.org/gallery2 .
I can provide a root login and a demo if necessary, but I'd like to not post it here. I'm loged in to freenode everyday and my registered username is "Judge" there. A second option to get in contact is to instant message me with AIM - my Screenname is mfcjudge . I Also use Jabber : thejudge@… . Finally, you can write me a email at mailYYYY@… (replace YYYY by current year).
|#97||invalid||var cache is loosing his value after some time (3-4 hours)||moo||Dioxin|
the var cache is loosing his value after some time (3-4 hours). we store two big string arrays in the cache and after some time, the caching is getting purged automatically.
we set the cache entries via: xcache_set('wikiCache', $wikiCache, 0);
any known issues about this?
what does this setting mean: xcache.var_gc_interval=300
no explanation found in the docs.
thank you in advance :)
[xcache] ; ini only settings, all the values here is default unless explained ; select low level shm/allocator scheme implemenation xcache.shm_scheme = "mmap" ; to disable: xcache.size=0 ; to enable : xcache.size=64M etc (any size > 0) and your system mmap allows ; Dioxin: modified values xcache.size = 72M ; set to cpu count (cat /proc/cpuinfo |grep -c processor) xcache.count = 2 ; just a hash hints, you can always store count(items) > slots xcache.slots = 8K ; ttl of the cache item, 0=forever xcache.ttl = 0 ; interval of gc scanning expired items, 0=no scan, other values is in seconds xcache.gc_interval = 0 ; same as aboves but for variable cache ; Dioxin: modified values xcache.var_size = 4M xcache.var_count = 2 xcache.var_slots = 8K ; default ttl xcache.var_ttl = 0 xcache.var_maxttl = 0 xcache.var_gc_interval = 300 xcache.test = Off ; N/A for /dev/zero xcache.readonly_protection = Off ; for *nix, xcache.mmap_path is a file path, not directory. ; Use something like "/tmp/xcache" if you want to turn on ReadonlyProtection ; 2 group of php won't share the same /tmp/xcache ; for win32, xcache.mmap_path=anonymous map name, not file path xcache.mmap_path = "/tmp/xcache" ; leave it blank(disabled) or "/tmp/phpcore/" ; make sure it's writable by php (without checking open_basedir) xcache.coredump_directory = "" ; per request settings xcache.cacher = On xcache.stat = On ; Dioxin: activated xcache.optimizer = On [xcache.coverager] ; per request settings ; enable coverage data collecting for xcache.coveragedump_directory and xcache_coverager_start/stop/get/clean() functions (will hurt executing performance) xcache.coverager = Off ; ini only settings ; make sure it's readable (care open_basedir) by coverage viewer script ; requires xcache.coverager=On xcache.coveragedump_directory = ""