Showing posts with label XCache. Show all posts
Showing posts with label XCache. Show all posts

Monday, 31 May 2010

APC vs XCache vs eAccelerator и еще вот

Установка XCache 1.3.0 на Debian 5 Lenny

Ставим зависимости:
apt-get install -y php5-dev

cd /usr/src
tar -xf xcache-1.3.0.tar.gz
cd xcache-1.3.0
./configure --enable-xcache
make install

Создаем конфиг:

vi /etc/php5/conf.d/xcache.ini

Со следующим содержимым:

# configuration for php Xcache module

;; install as zend extension (recommended), normally "$extension_dir/"
zend_extension = /usr/lib/php5/20060613/

xcache.admin.enable_auth = On
# Configure this to use admin pages
; xcache.admin.user = "mOo"
; xcache.admin.pass = md5($your_password)
; xcache.admin.pass = ""

; 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
xcache.size = 32M
; set to cpu count (cat /proc/cuinfo |grep -c processor)
xcache.count = 8
; 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
xcache.var_size = 0M
xcache.var_count = 1
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 = "/dev/zero"

; 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
xcache.optimizer = Off

; 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 = ""

Все :) После этой фичи продакшен сервер лег насмерть с ла уходящим за 70 и помог только резет. Софтег, однако.