{"id":14615,"date":"2026-07-23T19:10:27","date_gmt":"2026-07-23T16:10:27","guid":{"rendered":"https:\/\/vasexperts.com\/?p=14615"},"modified":"2026-07-23T19:12:30","modified_gmt":"2026-07-23T16:12:30","slug":"the-new-stingray-pcef-processes-up-to-32-million-sessions","status":"publish","type":"post","link":"https:\/\/vasexperts.com\/br\/blog\/mobile-networks\/the-new-stingray-pcef-processes-up-to-32-million-sessions\/","title":{"rendered":"Um servidor em vez de um rack: o novo Stingray PCEF processa at\u00e9 32 milh\u00f5es de sess\u00f5es"},"content":{"rendered":"Os resultados obtidos foram confirmados durante testes de carga realizados em um banco de testes que reproduz as condi\u00e7\u00f5es de opera\u00e7\u00e3o de uma rede de operadora de n\u00edvel federal. Os testes simularam cen\u00e1rios reais de alta carga, caracter\u00edsticos de grandes infraestruturas de telecomunica\u00e7\u00f5es.\r\n\r\nO <a href=\"\/br\/products\/pcef-policy-and-charging-enforcement-function\/\">Stingray PCEF<\/a> \u00e9 uma solu\u00e7\u00e3o de software respons\u00e1vel por aplicar pol\u00edticas de qualidade de servi\u00e7o (QoS) e tarifa\u00e7\u00e3o nas redes das operadoras de telecomunica\u00e7\u00f5es. O m\u00f3dulo determina quais servi\u00e7os s\u00e3o oferecidos ao assinante e em quais condi\u00e7\u00f5es, influenciando diretamente a capacidade da rede de processar requisi\u00e7\u00f5es sem atrasos.\r\n\r\nAs mudan\u00e7as afetaram os mecanismos de processamento de requisi\u00e7\u00f5es e gerenciamento de sess\u00f5es. O n\u00facleo do sistema recebeu uma nova arquitetura baseada em m\u00e1quina de estados finitos \u2014 sem bloqueios m\u00fatuos entre os fluxos de processamento e com balanceamento uniforme de carga entre todos os n\u00facleos do processador. Al\u00e9m disso, uma nova implementa\u00e7\u00e3o do protocolo Diameter reduziu a carga de processamento de mensagens e o tempo de resposta sob alta intensidade de requisi\u00e7\u00f5es.\r\n<blockquote>O crescimento da base de assinantes e do volume de tr\u00e1fego m\u00f3vel exige das operadoras n\u00e3o apenas o aumento do desempenho das fun\u00e7\u00f5es de rede, mas tamb\u00e9m um uso mais eficiente dos recursos computacionais. Concentramo-nos na moderniza\u00e7\u00e3o da arquitetura do PCEF para que as operadoras possam escalar seus servi\u00e7os sem um crescimento proporcional da infraestrutura de servidores e dos gastos de capital.<\/blockquote>\r\nO Stingray PCEF faz parte da <a href=\"\/br\/products\/stingray\/\">plataforma Stingray<\/a> e \u00e9 utilizado para gerenciar as pol\u00edticas de servi\u00e7o dos assinantes em redes de comunica\u00e7\u00e3o m\u00f3veis e fixas. A solu\u00e7\u00e3o \u00e9 implantada em servidores x86 padr\u00e3o, integra-se \u00e0 infraestrutura existente das operadoras e suporta escalonamento \u00e0 medida que a carga cresce.\r\n\r\n[product id=\u201d14167\u2033 type=\u201ddark\u201d]","protected":false},"excerpt":{"rendered":"<p>A equipe de desenvolvimento da VAS Experts aumentou o desempenho do produto Stingray PCEF. Ap\u00f3s a otimiza\u00e7\u00e3o, a solu\u00e7\u00e3o consegue processar at\u00e9 110 mil requisi\u00e7\u00f5es por segundo enquanto atende 32 milh\u00f5es de sess\u00f5es ativas em um \u00fanico servidor.<\/p>\n","protected":false},"author":7,"featured_media":10680,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[102,55],"tags":[],"class_list":["post-14615","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mobile-networks","category-functionality"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>VAS Experts<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<script type=\"application\/ld+json\" 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