{"id":3196,"date":"2026-02-10T10:00:00","date_gmt":"2026-02-10T13:00:00","guid":{"rendered":"https:\/\/helpsysadmin.com.br\/blog\/?p=3196"},"modified":"2026-04-26T18:57:09","modified_gmt":"2026-04-26T21:57:09","slug":"redis-vs-memcached","status":"publish","type":"post","link":"https:\/\/helpsysadmin.com.br\/blog\/redis-vs-memcached\/","title":{"rendered":"Redis vs Memcached: qual cache usar em servidores Linux"},"content":{"rendered":"<div id=\"helps-4161638178\" class=\"helps-before-content-2 helps-entity-placement\"><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3661896953164277\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<!-- 2anuncios display quadrado -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-3661896953164277\"\r\n     data-ad-slot=\"5051229894\"\r\n     data-ad-format=\"auto\"\r\n     data-full-width-responsive=\"true\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n<p class=\"wp-block-paragraph\">redis vs memcached, essa compara\u00e7\u00e3o aparece muito em infra web, especialmente em <strong>WordPress<\/strong>, <strong>PHP<\/strong> e <strong>alto tr\u00e1fego<\/strong>. Vamos direto ao ponto, sem enrola\u00e7\u00e3o \ud83d\udc47<br><br>Sistemas de cache como Redis e Memcached s\u00e3o amplamente utilizados para melhorar performance de aplica\u00e7\u00f5es web. Por\u00e9m, quando h\u00e1 inconsist\u00eancias de cache ou satura\u00e7\u00e3o de recursos, os sintomas podem aparecer de forma irregular, como lentid\u00e3o ocasional ou erros intermitentes. Nessas situa\u00e7\u00f5es, \u00e9 importante aplicar uma metodologia adequada de investiga\u00e7\u00e3o, como explicamos no guia sobre <strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/problemas-intermitentes-captura-evidencias\/\" target=\"_blank\" rel=\"noreferrer noopener\">como diagnosticar problemas intermitentes capturando evid\u00eancias no servidor<\/a><\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-redis-vs-memcached-comparacao-pratica\">Redis vs Memcached \u2014 compara\u00e7\u00e3o pr\u00e1tica<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-visao-geral-rapida\">Vis\u00e3o geral r\u00e1pida<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Caracter\u00edstica<\/th><th><strong>Redis<\/strong><\/th><th><strong>Memcached<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Tipo<\/td><td>Estrutura de dados em mem\u00f3ria<\/td><td>Cache simples em mem\u00f3ria<\/td><\/tr><tr><td>Persist\u00eancia<\/td><td>\u2705 Opcional (RDB \/ AOF)<\/td><td>\u274c N\u00e3o<\/td><\/tr><tr><td>Tipos de dados<\/td><td>String, Hash, List, Set, ZSet, Stream<\/td><td>Apenas key \u2192 value<\/td><\/tr><tr><td>Replica\u00e7\u00e3o<\/td><td>\u2705 Sim<\/td><td>\u274c N\u00e3o<\/td><\/tr><tr><td>Cluster<\/td><td>\u2705 Sim (nativo)<\/td><td>\u26a0\ufe0f Limitado<\/td><\/tr><tr><td>TTL<\/td><td>\u2705 Sim<\/td><td>\u2705 Sim<\/td><\/tr><tr><td>Atomicidade<\/td><td>\u2705 Forte<\/td><td>\u274c B\u00e1sica<\/td><\/tr><tr><td>Uso de RAM<\/td><td>\u26a0\ufe0f Maior<\/td><td>\u2705 Menor<\/td><\/tr><tr><td>Complexidade<\/td><td>M\u00e9dia<\/td><td>Muito simples<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-redis-quando-faz-sentido\">Redis \u2014 quando faz sentido<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Redis \u00e9 <strong>mais do que cache<\/strong>. Ele vira um <strong>componente de aplica\u00e7\u00e3o<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-pontos-fortes\">Pontos fortes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Estruturas avan\u00e7adas (hash, listas, sets)<\/li>\n\n\n\n<li>Opera\u00e7\u00f5es at\u00f4micas (evita race condition)<\/li>\n\n\n\n<li>Persist\u00eancia opcional (cache que sobrevive a restart)<\/li>\n\n\n\n<li>Replica, faz failover, clusteriza<\/li>\n\n\n\n<li>Excelente para:\n<ul class=\"wp-block-list\">\n<li>Object Cache (WordPress)<\/li>\n\n\n\n<li>Sessions<\/li>\n\n\n\n<li>Rate limit<\/li>\n\n\n\n<li>Filas simples<\/li>\n\n\n\n<li>Locks distribu\u00eddos<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-pontos-fracos\">Pontos fracos<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Usa mais mem\u00f3ria<\/li>\n\n\n\n<li>Mais tuning<\/li>\n\n\n\n<li>Mau uso \u2192 vira banco em RAM sem controle \ud83d\ude05<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-exemplo-real\">Exemplo real<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">WordPress + Redis Object Cache:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reduz queries repetidas no MariaDB<\/li>\n\n\n\n<li>Melhora TTFB<\/li>\n\n\n\n<li>Cache sobrevive a reload do PHP-FPM<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-memcached-quando-e-a-escolha-certa\">Memcached \u2014 quando \u00e9 a escolha certa<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Memcached \u00e9 <strong>cache puro e simples<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-pontos-fortes-0\">Pontos fortes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Extremamente leve<\/li>\n\n\n\n<li>Pouqu\u00edssimo overhead<\/li>\n\n\n\n<li>Ideal para:\n<ul class=\"wp-block-list\">\n<li>Page fragments<\/li>\n\n\n\n<li>Cache tempor\u00e1rio<\/li>\n\n\n\n<li>Dados descart\u00e1veis<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Excelente throughput<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-pontos-fracos-0\">Pontos fracos<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sem persist\u00eancia<\/li>\n\n\n\n<li>Sem replica\u00e7\u00e3o<\/li>\n\n\n\n<li>Sem estruturas complexas<\/li>\n\n\n\n<li>Restart = cache zerado<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-exemplo-real-0\">Exemplo real<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cache de resultados de queries<\/li>\n\n\n\n<li>Cache de templates<\/li>\n\n\n\n<li>Ambiente onde perder cache n\u00e3o \u00e9 problema<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Em ambientes de produ\u00e7\u00e3o, sistemas de cache podem apresentar comportamento diferente dependendo da carga do servidor ou da press\u00e3o de mem\u00f3ria. Quando esses sintomas aparecem apenas em determinados momentos, \u00e9 fundamental aplicar t\u00e9cnicas de <strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/problemas-intermitentes-captura-evidencias\/\" target=\"_blank\" rel=\"noreferrer noopener\">investiga\u00e7\u00e3o de problemas intermitentes em servidores Linux<\/a><\/strong> antes de alterar a arquitetura da aplica\u00e7\u00e3o.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-wordpress-na-pratica-importante\">WordPress na pr\u00e1tica (importante)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 <strong>Hoje, Redis \u00e9 o padr\u00e3o de mercado<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Por qu\u00ea?<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Plugins maduros (Redis Object Cache)<\/li>\n\n\n\n<li>Compat\u00edvel com multisite<\/li>\n\n\n\n<li>Melhor controle de TTL e invalida\u00e7\u00e3o<\/li>\n\n\n\n<li>Integra\u00e7\u00e3o com WooCommerce, Elementor, etc.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Memcached ainda funciona, mas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Menos plugins atualizados<\/li>\n\n\n\n<li>Menos recursos<\/li>\n\n\n\n<li>Mais comum em legado<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-performance-quem-e-mais-rapido\">Performance: quem \u00e9 mais r\u00e1pido?<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Memcached<\/strong>: ligeiramente mais r\u00e1pido em GET\/SET simples<\/li>\n\n\n\n<li><strong>Redis<\/strong>: diferen\u00e7a irrelevante na pr\u00e1tica real<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 Gargalo quase sempre est\u00e1 em:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PHP mal configurado<\/li>\n\n\n\n<li>I\/O de disco<\/li>\n\n\n\n<li>Queries SQL ruins<br>\u2026 n\u00e3o no Redis vs Memcached.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-qual-escolher-regra-simples\">Qual escolher? (regra simples)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Quer cache simples, descart\u00e1vel, ultra leve?<\/strong> \u2192 <strong>Memcached<\/strong><\/li>\n\n\n\n<li><strong>Quer cache inteligente + controle + persist\u00eancia opcional?<\/strong> \u2192 <strong>Redis<\/strong><\/li>\n\n\n\n<li><strong>WordPress \/ WooCommerce \/ PHP moderno?<\/strong> \u2192 <strong>Redis<\/strong><\/li>\n\n\n\n<li><strong>Infra cr\u00edtica, alta disponibilidade?<\/strong> \u2192 <strong>Redis<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-opiniao-pratica-de-sysadmin\">Opini\u00e3o pr\u00e1tica de sysadmin \ud83d\ude0e<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Se voc\u00ea est\u00e1 montando infra hoje e est\u00e1 em d\u00favida\u2026 <strong>use Redis<\/strong>.<br>Memcached s\u00f3 ganha quando simplicidade extrema e consumo m\u00ednimo de RAM s\u00e3o prioridade absoluta.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Antes de trocar tecnologias de cache ou modificar a arquitetura da aplica\u00e7\u00e3o, \u00e9 importante entender a causa real dos sintomas observados. Seguir um processo estruturado de <strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/problemas-intermitentes-captura-evidencias\/\" target=\"_blank\" rel=\"noreferrer noopener\">captura de evid\u00eancias em problemas intermitentes de servidores<\/a><\/strong> ajuda a evitar diagn\u00f3sticos incorretos e mudan\u00e7as desnecess\u00e1rias na infraestrutura.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-faq\">FAQ<\/h3>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1772899301152\"><strong class=\"schema-faq-question\">O que \u00e9 Redis?<\/strong> <p class=\"schema-faq-answer\">O <strong>Redis<\/strong> \u00e9 um banco de dados em mem\u00f3ria que tamb\u00e9m pode funcionar como sistema de cache. Ele suporta diversas estruturas de dados (listas, hashes, sets, etc.), opera\u00e7\u00f5es at\u00f4micas e at\u00e9 persist\u00eancia opcional em disco.<br\/>Por causa dessas caracter\u00edsticas, o Redis \u00e9 usado n\u00e3o apenas para cache, mas tamb\u00e9m para sess\u00f5es, filas, rate limiting e outras fun\u00e7\u00f5es de infraestrutura.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1772899344453\"><strong class=\"schema-faq-question\">O que \u00e9 Memcached?<\/strong> <p class=\"schema-faq-answer\">O <strong>Memcached<\/strong> \u00e9 um sistema de cache distribu\u00eddo em mem\u00f3ria extremamente simples e r\u00e1pido. Ele armazena dados em formato <strong>key-value<\/strong> diretamente na RAM para reduzir consultas ao banco de dados e acelerar aplica\u00e7\u00f5es web.<br\/>Seu foco \u00e9 apenas cache tempor\u00e1rio de alta performance.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1772899376814\"><strong class=\"schema-faq-question\">Qual a principal diferen\u00e7a entre Redis e Memcached?<\/strong> <p class=\"schema-faq-answer\">A principal diferen\u00e7a \u00e9 que:<br\/><strong>Redis<\/strong> \u00e9 um armazenamento de dados em mem\u00f3ria com m\u00faltiplas funcionalidades.<br\/><strong>Memcached<\/strong> \u00e9 um cache simples focado apenas em armazenar pares chave-valor.<br\/>Al\u00e9m disso, o Redis suporta estruturas de dados complexas, persist\u00eancia e replica\u00e7\u00e3o, enquanto o Memcached \u00e9 mais minimalista e n\u00e3o possui essas funcionalidades.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1772899417028\"><strong class=\"schema-faq-question\">Redis ou Memcached: qual \u00e9 mais r\u00e1pido?<\/strong> <p class=\"schema-faq-answer\">Em testes simples de <strong>GET\/SET<\/strong>, o Memcached pode ser ligeiramente mais r\u00e1pido devido \u00e0 sua arquitetura mais simples.<br\/>Por\u00e9m, na pr\u00e1tica de produ\u00e7\u00e3o a diferen\u00e7a costuma ser pequena, e o desempenho do servidor geralmente depende mais de fatores como banco de dados, disco ou configura\u00e7\u00e3o do PHP.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1772899462789\"><strong class=\"schema-faq-question\">Redis possui persist\u00eancia de dados?<\/strong> <p class=\"schema-faq-answer\">Sim. O Redis pode salvar dados em disco utilizando mecanismos como <strong>RDB snapshots ou AOF<\/strong>, permitindo recuperar o cache ap\u00f3s reinicializa\u00e7\u00f5es do servidor.<br\/>J\u00e1 o Memcached n\u00e3o possui persist\u00eancia: se o servi\u00e7o reiniciar, todo o cache \u00e9 perdido.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1772899489197\"><strong class=\"schema-faq-question\">Redis \u00e9 melhor para WordPress?<\/strong> <p class=\"schema-faq-answer\">Na maioria dos casos, <strong>sim<\/strong>.<br\/>Redis costuma ser preferido em ambientes WordPress porque:<br\/>possui plugins maduros de object cache<br\/>funciona bem com WooCommerce e multisite<br\/>oferece melhor controle de TTL e invalida\u00e7\u00e3o de cache<br\/>Por isso, hoje ele \u00e9 considerado o padr\u00e3o em muitas infraestruturas modernas.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1772899526143\"><strong class=\"schema-faq-question\">Quando usar Memcached em vez de Redis?<\/strong> <p class=\"schema-faq-answer\">Memcached \u00e9 uma boa escolha quando:<br\/>voc\u00ea precisa apenas de <strong>cache simples<\/strong><br\/>o cache pode ser descartado a qualquer momento<br\/>o objetivo \u00e9 <strong>m\u00e1ximo throughput com m\u00ednima complexidade<\/strong><br\/>Ele \u00e9 comum em ambientes que armazenam resultados tempor\u00e1rios de queries ou fragmentos de p\u00e1ginas.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1772899553908\"><strong class=\"schema-faq-question\">Redis consome mais mem\u00f3ria que Memcached?<\/strong> <p class=\"schema-faq-answer\">Normalmente sim.<br\/>Redis possui mais recursos e estruturas de dados, o que pode gerar maior consumo de mem\u00f3ria em alguns cen\u00e1rios.<br\/>Memcached tende a ser mais leve quando utilizado apenas para caching simples.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1772899571768\"><strong class=\"schema-faq-question\">Redis pode substituir Memcached?<\/strong> <p class=\"schema-faq-answer\">Na maioria dos casos sim.<br\/>Como Redis possui mais funcionalidades e flexibilidade, ele costuma substituir Memcached em novos projetos. Muitos especialistas recomendam Redis para a maioria das aplica\u00e7\u00f5es modernas.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1772899598648\"><strong class=\"schema-faq-question\">Redis ou Memcached: qual escolher para servidores <a href=\"https:\/\/helpsysadmin.com.br\/blog\/como-instalar-crowdsec\/\" data-internallinksmanager029f6b8e52c=\"1\" title=\"Como instalar Crowdsec\" target=\"_blank\" rel=\"noopener\">Linux<\/a>?<\/strong> <p class=\"schema-faq-answer\">Regra pr\u00e1tica:<br\/><strong>Memcached<\/strong> \u2192 cache simples e descart\u00e1vel<br\/><strong>Redis<\/strong> \u2192 cache avan\u00e7ado, sess\u00f5es, filas e aplica\u00e7\u00f5es modernas<br\/><strong>WordPress e aplica\u00e7\u00f5es PHP modernas<\/strong> \u2192 Redis geralmente \u00e9 a melhor escolha.<\/p> <\/div> <\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-veja-mais\">Veja Mais:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-veja-mais\"><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/problemas-intermitentes-captura-evidencias\/\">Problemas Intermitentes em Servidores: Como Capturar Evid\u00eancias Reais<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/firewall-linux-firewalld-nftables\/\" target=\"_blank\" rel=\"noreferrer noopener\">Firewall no Linux com firewalld e nftables: Guia Pr\u00e1tico para Produ\u00e7\u00e3o<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/vps-4-cores-wordpress-trafego\/\">Exemplo real: VPS 4 cores x tr\u00e1fego WordPress<\/a><\/strong><br><strong><a href=\"https:\/\/helpsysadmin.com.br\/blog\/zram-zswap-producao\/\" target=\"_blank\" rel=\"noreferrer noopener\">ZRAM e ZSWAP: impactos reais em produ\u00e7\u00e3o<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>redis vs memcached, essa compara\u00e7\u00e3o aparece muito em infra web, especialmente em WordPress, PHP e alto tr\u00e1fego. Vamos direto ao ponto, sem [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3197,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4195],"tags":[3217,32,3219,33,3221],"class_list":["post-3196","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-servidores-web-banco-de-dados","tag-cache-em-memoria","tag-memcached","tag-performance-linux-4","tag-redis","tag-wordpress-performance-3"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Redis vs Memcached: qual cache usar em servidores Linux<\/title>\n<meta name=\"description\" content=\"Redis ou Memcached? 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Ele armazena dados em formato <strong>key-value<\/strong> diretamente na RAM para reduzir consultas ao banco de dados e acelerar aplica\u00e7\u00f5es web.<br\/>Seu foco \u00e9 apenas cache tempor\u00e1rio de alta performance.","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/helpsysadmin.com.br\/blog\/redis-vs-memcached\/#faq-question-1772899376814","position":3,"url":"https:\/\/helpsysadmin.com.br\/blog\/redis-vs-memcached\/#faq-question-1772899376814","name":"Qual a principal diferen\u00e7a entre Redis e Memcached?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A principal diferen\u00e7a \u00e9 que:<br\/><strong>Redis<\/strong> \u00e9 um armazenamento de dados em mem\u00f3ria com m\u00faltiplas funcionalidades.<br\/><strong>Memcached<\/strong> \u00e9 um cache simples focado apenas em armazenar pares chave-valor.<br\/>Al\u00e9m disso, o Redis suporta estruturas de dados complexas, persist\u00eancia e replica\u00e7\u00e3o, enquanto o Memcached \u00e9 mais minimalista e n\u00e3o possui essas funcionalidades.","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/helpsysadmin.com.br\/blog\/redis-vs-memcached\/#faq-question-1772899417028","position":4,"url":"https:\/\/helpsysadmin.com.br\/blog\/redis-vs-memcached\/#faq-question-1772899417028","name":"Redis ou Memcached: qual \u00e9 mais r\u00e1pido?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Em testes simples de <strong>GET\/SET<\/strong>, o Memcached pode ser ligeiramente mais r\u00e1pido devido \u00e0 sua arquitetura mais simples.<br\/>Por\u00e9m, na pr\u00e1tica de produ\u00e7\u00e3o a diferen\u00e7a costuma ser pequena, e o desempenho do servidor geralmente depende mais de fatores como banco de dados, disco ou configura\u00e7\u00e3o do PHP.","inLanguage":"pt-BR"},"inLanguage":"pt-BR"},{"@type":"Question","@id":"https:\/\/helpsysadmin.com.br\/blog\/redis-vs-memcached\/#faq-question-1772899462789","position":5,"url":"https:\/\/helpsysadmin.com.br\/blog\/redis-vs-memcached\/#faq-question-1772899462789","name":"Redis possui persist\u00eancia de dados?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Sim. 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