E faʻafefea ona faʻaogaina e WordPress Redis e faʻavave ai le faʻapipiʻi cache? CWP e mafai ai e Redis cache

Atonu na e faʻalogo i le APC / APCu, Opcache, Xcache, e mafai ona latou faʻavavevave tele WordPress po'o so'o se ituaiga tusitusiga php lagolagoina.

I lenei aʻoaʻoga, o le a ou faʻaali atu ia te oe le faʻavaveina o le WordPress i le Redis Object Cache, ma o le a matou agai i luma ma faʻapipiʻi Redis Cache i luga o le CWP, o lea tatou amata.

O le a le Redis cache?

• Redis o le faapuupuuga o le RE mote DI actionary Server.
• O le Redis o se fa'aputuga fa'amaumauga o fa'amaumauga e vave, matala matala i-memory key-value.
• Redis e sau ma se seti masani o faʻamaumauga faʻamaumauga i totonu e mafai ai e oe ona faigofie ona fatuina ni faʻaoga masani.
• O mataupu fa'aoga autu mo Redis e aofia ai le fa'aoga, pulega o sauniga, pub/sub, ma ta'iala.
• Redis o le faleoloa sili ona lauiloa i aso nei.
• Redis ua laiseneina BSD, tusia i le C code sili ona lelei, ma lagolagoina le tele o gagana atinaʻe.

E faʻafefea ona faʻatagaina Redis cache database ile CWP control panel?

laasaga 1:alu i le CWP Pulea Vaega

• Filifili "PHP Settings" ona sosoo ai lea ma le "PHP Version Switcher";
• Ona filifili lea o le "PHP Version" mai le lisi pa'ū, e fautuaina e faʻapipiʻi le lomiga lata mai o le php 7 ▼
• A maeʻa le toe faʻaleleia o le itulau o le ae vaʻai i le PHP filifiliga o loʻo avanoa mo le faʻapipiʻiina (pusa siaki)

Su'e i le pito i lalo ma su'e " redis "ma filifili ma kiliki" Build ” button, pe a maeʻa le php rebuild process, e mafai ona e siaki pe o loʻo tamoʻe redis ma le poloaiga lea▼

service redis status

O le ae mauaina le gaioiga e pei o lenei (iCentOS Faʻataʻitaʻiina i le 7, CentOS 6 e ese le gaioiga e pei o le "taufetuli")

[root@demo ~]# service redis status
Redirecting to /bin/systemctl status redis.service
● redis.service - Redis persistent key-value database
Loaded: loaded (/usr/lib/systemd/system/redis.service; enabled; vendor preset: disabled)
Drop-In: /etc/systemd/system/redis.service.d
└─limit.conf
Active: active (running) since Sun 2022-02-20 16:41:24 +08; 12s ago
Main PID: 2486 (redis-server)
Status: "Ready to accept connections"
CGroup: /system.slice/redis.service
└─2486 /usr/bin/redis-server 127.0.0.1:6379

O loʻo lelei mea uma i le taimi nei, ulufale nei i le poloaiga lenei e siaki pe faʻapipiʻi php redis▼

php -m | grep -i redis

Ole a fa'apenei ▼

[root@demo ~]# php -m | grep -i redis
redis
[root@demo ~]#

Afai o le galuega faatino redis , ona lelei lea o mea uma ma o le a matou agai i luma ma faʻapipiʻi le WordPress ma Redis integration.

Fa'afefea ona fa'apipi'i le CWP7 control panel, fa'amolemole va'ai iinei ▼

🔗E faʻafefea ona faʻapipiʻi le CWP control panel? CENTOS WEB PANEL aʻoaʻoga faʻatulagaina

Faʻafefea ona faʻaogaina le Redis Cache Acceleration Plugin i totonu o le WordPress?

laasaga 2:Aʻo leʻi faʻatagaina le redis-object-cache plugin i totonu o le WordPress, e tatau wp-config.php Fa'aopoopo fa'amatalaga nei ile faila ▼

define( 'WP_CACHE_KEY_SALT', 'www.chenweiliang.com:' );

• loto www.chenweiliang.com Sui i lau 'upega tafaʻilagi.

Afai e tele aʻu Redis i luga o le tasi server, faʻafefea ona ou faʻatulagaina ina ia le faʻafefiloi faʻamaumauga?

E lua auala.

O le auala muamua o le faʻatulagaina o Redis DBs eseese mo nofoaga eseese.

Na'o le fa'aopoopoina o le fa'asologa o lo'o i lalo i lau faila wp-config.php ina ia mafai e nofoaga eseese ona fa'aogaina fa'amaumauga eseese a Redis.

E mafai ona e setiina faʻamaumauga eseese a Redis faʻasolosolo faʻasolosolo amata mai le 0.

define( 'WP_REDIS_DATABASE', 0 );

O le auala lona lua o le Redis e le mafai ona pulea ma e tatau ona faʻaoga le database tutusa.

Ona mafai lea ona e faʻaopoopoina masima eseese i totonu, e tusa lava pe e te faʻaogaina le database tutusa, o le a le fenumiai faʻamatalaga ▼

define( 'WP_CACHE_KEY_SALT', 'www.chenweiliang.com:' );

laasaga 3:login i WordPress pito i tua → Alu i le "Plugins" → "Install Plugins" ▼

• e tatau ona e fa'aopoopo i aiWordPress plugin:Redis Object cache

laasaga 4:fa'apea ua e fa'apipi'i Redis Object cache plugin, faʻafeiloaʻi nei i le Redis faʻatulagaina ma kiliki "Enable Object Cache".

A maeʻa ona faʻatagaina e le WordPress le Redis Cache Acceleration plugin, o le a faʻaalia "Fesoʻotaʻi" e pei ona faʻaalia i lalo▼

• faamalo!Ua manuia le WordPress Redis Cache Acceleration Plugin!
• O le a e matauina ua fa'aitiitia nei le uta ma ua vave tele ona uta le saite.

Faʻamatalaga faʻapitoa: Afai o le polokalama faʻapipiʻi e le faʻaogaina o loʻo i le Igilisi, o le faʻamalama e ave mo le faʻatagainao lo'o i le Igilisi.

• Ae ui i lea, o nisi tagata Saina e fai mai "o le upega tafaʻilagi a Saina e faʻaaogaina faʻamalama Igilisi", "o aū o ata e ese"...
• E mafai ona vaʻaia o nei tagata Saina e matua faʻasaina mai le mafaufau saoloto.
• Masalo ona o Saina e le o se atunuu tatala ma saoloto, afai o lea, e foliga mai e leai se saolotoga e tautala ai ma aʻoaʻo le Igilisi i Saina?

E faʻafefea ona faʻapipiʻi le Redis cache acceleration plugin?

I se tulaga lautele, ua lava e amata saʻo, pe mafai ona tatou faʻaopoopo atili.

Fa'aopoopo le fa'asologa o lo'o i lalo i la matou faila wp-config.php▼

define('WP_REDIS_CLIENT', 'pecl'); // 指定用于与 Redis 通信的客户端, pecl 即 The PHP Extension Community Library
define('WP_REDIS_SCHEME', 'tcp'); // 指定用于与 Redis 实例进行通信的协议
define('WP_REDIS_HOST', '127.0.0.1'); // Redis 服务器的 IP 或主机名
define('WP_REDIS_PORT', '6379'); // Redis 端口
define('WP_REDIS_DATABASE', '0'); // 接受用于使用该 SELECT 命令自动选择逻辑数据库的数值
define('WP_CACHE_KEY_SALT', 'www.chenweiliang.com:'); // 设置所有缓存键的前缀（ WordPress 多站点模式下使用）
define('WP_REDIS_MAXTTL', '86400');

E faʻafefea ona siaki pe faʻaoga le Redis cache?

Fa'aoga le fa'atonuga lea e siaki ai pe o lo'o fa'atupuina le fa'ailoga Redis ▼

redis-cli monitor

• Ulufale i lau 'upega tafaʻilagi, faʻafou le itulau, ma e mafai ona e vaʻaia o loʻo i ai faʻamatalaga faʻamatalaga.

Redis caching e mafai foi ona mafua ai le le aoga o WordPress plugins ma suiga autu o WordPress.

Poloaiga e tape le Redis cache ma le lima▼

redis-cli flushall

#进入redis
redis-cli

#清空
flushall

#退出
exit

Va'ai le fa'atulagaina o manatuaga o Redis ▼

redis-cli info memory

Toe fo'i ile su'esu'ega ▼

# Memory
used_memory:24645472
used_memory_human:23.50M
used_memory_rss:40558592
used_memory_rss_human:38.68M
used_memory_peak:140777552
used_memory_peak_human:134.26M
used_memory_peak_perc:17.51%
used_memory_overhead:1619888
used_memory_startup:811872
used_memory_dataset:23025584
used_memory_dataset_perc:96.61%
allocator_allocated:24964648
allocator_active:26865664
allocator_resident:37646336
total_system_memory:17179869184
total_system_memory_human:16.00G
used_memory_lua:37888
used_memory_lua_human:37.00K
used_memory_scripts:0
used_memory_scripts_human:0B
number_of_cached_scripts:0
maxmemory:0
maxmemory_human:0B
maxmemory_policy:noeviction
allocator_frag_ratio:1.08
allocator_frag_bytes:1901016
allocator_rss_ratio:1.40
allocator_rss_bytes:10780672
rss_overhead_ratio:1.08
rss_overhead_bytes:2912256
mem_fragmentation_ratio:1.65
mem_fragmentation_bytes:15954144
mem_not_counted_for_evict:0
mem_replication_backlog:0
mem_clients_slaves:0
mem_clients_normal:20496
mem_aof_buffer:0
mem_allocator:jemalloc-5.1.0
active_defrag_running:0
lazyfree_pending_objects:0
lazyfreed_objects:0

O loʻo i lalo le auala e faʻapipiʻi ai le faila pid pe a uma ona amata le Redis cache▼

🔗E le mafai e Redis ona maua pid? E faʻafefea ona faʻapipiʻi le tuatusi nofoaga o faila pid pe a uma ona amata Redis

Foia le faʻafitauli e le mafai e le Redis server ona amata

A maeʻa ona toe faʻafouina le VPS server, e le mafai e le Redis server ona maua le avanoa fesoʻotaʻiga mamao.

Troubleshoot Redis server startup failure: foia le faʻafitauli o le toe amataina ma le mafai ona maua avanoa fesoʻotaʻiga mamao

Ina ia faʻataʻitaʻiina le lomiga lata mai o Redis ma systemd, e tatau ona e faʻasaʻo le faila faʻatulagaina Redis:

/etc/redis.conf

Fausia ma fetuutuunai Redis i le systemd support ▼

daemonize no

supervised auto

• Taumafai e toe amata le server VPS Afai e mafai e Redis ona amata e pei ona masani ai, o lona uiga o le Redis configuration file naʻo le faʻasaʻoina o galuega.