{"id":2131,"date":"2021-02-04T20:41:33","date_gmt":"2021-02-05T01:41:33","guid":{"rendered":"https:\/\/creativapixel.com\/?p=2131"},"modified":"2021-02-04T21:41:50","modified_gmt":"2021-02-05T02:41:50","slug":"verificar-caracteristicas-del-cpu-en-gnu-linux","status":"publish","type":"post","link":"https:\/\/creativapixel.com\/blog\/verificar-caracteristicas-del-cpu-en-gnu-linux\/","title":{"rendered":"Verificar caracter\u00edsticas del CPU en GNU Linux"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">En esta ocasi\u00f3n vamos a ver que comandos podemos usar en linux para ver las caracter\u00edsticas del procesador. Luego de hacer un an\u00e1lisis de algunos comandos les dejo los mas exactos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para entender paso a paso vamos a ejecutar el primer comando<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>cat \/proc\/cpuinfo | grep \"model name\"<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Esto nos devolver\u00e1 el listado total de los cpu<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"488\" height=\"296\" src=\"https:\/\/creativapixel.com\/wp-content\/uploads\/2021\/02\/cpu1.jpeg\" alt=\"\" class=\"wp-image-2135\" srcset=\"https:\/\/creativapixel.com\/blog\/wp-content\/uploads\/2021\/02\/cpu1.jpeg 488w, https:\/\/creativapixel.com\/blog\/wp-content\/uploads\/2021\/02\/cpu1-300x182.jpeg 300w\" sizes=\"auto, (max-width: 488px) 100vw, 488px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">En la imagen anterior podemos visualizar 16 cpu, pero no distinguimos cuantos son cores (nucleos) o threads (subprocesos o hilos) . Para distinguir vamos a ejecutar las sgtes. lineas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para los subprocesos<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>lscpu -p | egrep -v '^#' | wc -l<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">luego para los nucleos<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>lscpu -p | egrep -v '^#' | sort -u -t, -k 2,4 | wc -l<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">obtendremos ahora<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"602\" height=\"71\" src=\"https:\/\/creativapixel.com\/wp-content\/uploads\/2021\/02\/cpu2.jpeg\" alt=\"\" class=\"wp-image-2136\" srcset=\"https:\/\/creativapixel.com\/blog\/wp-content\/uploads\/2021\/02\/cpu2.jpeg 602w, https:\/\/creativapixel.com\/blog\/wp-content\/uploads\/2021\/02\/cpu2-300x35.jpeg 300w\" sizes=\"auto, (max-width: 602px) 100vw, 602px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">observamos que tenemos 16 subprocesos repartidos en 8 n\u00facleos (2 por n\u00facleo)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En la siguiente imagen tenemos el ejemplo de 01 cpu f\u00edsico con 6 cores y 12 threads.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"281\" height=\"294\" src=\"https:\/\/creativapixel.com\/wp-content\/uploads\/2021\/02\/cpu3.jpeg\" alt=\"\" class=\"wp-image-2137\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ahora identificaremos cuantos cpu&#8217;s f\u00edsicos tenemos instalados en la placa madre<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>dmidecode -t 4 | egrep 'Socket Designation|Count'<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">En la sigte. imagen verificamos que tenemos solo un cpu f\u00edsico<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"569\" height=\"105\" src=\"https:\/\/creativapixel.com\/wp-content\/uploads\/2021\/02\/cpu4.jpeg\" alt=\"\" class=\"wp-image-2138\" srcset=\"https:\/\/creativapixel.com\/blog\/wp-content\/uploads\/2021\/02\/cpu4.jpeg 569w, https:\/\/creativapixel.com\/blog\/wp-content\/uploads\/2021\/02\/cpu4-300x55.jpeg 300w\" sizes=\"auto, (max-width: 569px) 100vw, 569px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tambi\u00e9n para mas detalle podemos ejecutar la sgte. linea<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>lshw -c processor<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">obtenemos<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"329\" src=\"https:\/\/creativapixel.com\/wp-content\/uploads\/2021\/02\/cpu5-1024x329.jpeg\" alt=\"\" class=\"wp-image-2140\" srcset=\"https:\/\/creativapixel.com\/blog\/wp-content\/uploads\/2021\/02\/cpu5-1024x329.jpeg 1024w, https:\/\/creativapixel.com\/blog\/wp-content\/uploads\/2021\/02\/cpu5-300x96.jpeg 300w, https:\/\/creativapixel.com\/blog\/wp-content\/uploads\/2021\/02\/cpu5-768x247.jpeg 768w, https:\/\/creativapixel.com\/blog\/wp-content\/uploads\/2021\/02\/cpu5.jpeg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">entonces tenemos 01 cpu f\u00edsico de modelo Intel\u00ae Xeon\u00ae Processor E5-2680 en nuestro servidor que incluye 8 cores y maneja 16 subprocesos. Eso lo puedo verificar en la p\u00e1gina de Intel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ark.intel.com\/content\/www\/us\/en\/ark\/products\/64583\/intel-xeon-processor-e5-2680-20m-cache-2-70-ghz-8-00-gt-s-intel-qpi.html\">https:\/\/ark.intel.com\/content\/www\/us\/en\/ark\/products\/64583\/intel-xeon-processor-e5-2680-20m-cache-2-70-ghz-8-00-gt-s-intel-qpi.html<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"643\" height=\"604\" src=\"https:\/\/creativapixel.com\/wp-content\/uploads\/2021\/02\/cpu6.png\" alt=\"\" class=\"wp-image-2141\" srcset=\"https:\/\/creativapixel.com\/blog\/wp-content\/uploads\/2021\/02\/cpu6.png 643w, https:\/\/creativapixel.com\/blog\/wp-content\/uploads\/2021\/02\/cpu6-300x282.png 300w\" sizes=\"auto, (max-width: 643px) 100vw, 643px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Con esto ya podemos tomar decisiones para una futura compra. Servidos!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En esta ocasi\u00f3n vamos a ver que comandos podemos usar en linux para ver las caracter\u00edsticas del procesador. Luego de hacer un an\u00e1lisis de algunos comandos les dejo los mas &#8230;<\/p>\n","protected":false},"author":1,"featured_media":2133,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[55,18],"tags":[],"class_list":["post-2131","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hardware-servidor","category-servidores-gnulinux"],"_links":{"self":[{"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/posts\/2131","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/comments?post=2131"}],"version-history":[{"count":5,"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/posts\/2131\/revisions"}],"predecessor-version":[{"id":2143,"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/posts\/2131\/revisions\/2143"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/media\/2133"}],"wp:attachment":[{"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/media?parent=2131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/categories?post=2131"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/tags?post=2131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}