{"id":188,"date":"2008-08-08T12:56:33","date_gmt":"2008-08-08T20:56:33","guid":{"rendered":"http:\/\/jim-zimmerman.com\/blog\/?p=188"},"modified":"2008-08-08T19:02:17","modified_gmt":"2008-08-09T03:02:17","slug":"a-way-to-determine-raw-disk-performance","status":"publish","type":"post","link":"https:\/\/jim-zimmerman.com\/?p=188","title":{"rendered":"A way to determine raw disk performance."},"content":{"rendered":"<p>time -p dd if=\/dev\/sda5 of=\/dev\/null bs=1024k count=1024<br \/>\n1024+0 records in<br \/>\n1024+0 records out<br \/>\n1073741824 bytes (1.1 GB) copied, 25.2325 seconds, 42.6 MB\/s<br \/>\nreal 25.26<br \/>\nuser 0.00<br \/>\nsys 1.82<\/p>\n<p>This transferred 1 gigabyte of data in 42.g megabytes per second.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>time -p dd if=\/dev\/sda5 of=\/dev\/null bs=1024k count=1024 1024+0 records in 1024+0 records out 1073741824 bytes (1.1 GB) copied, 25.2325 seconds, 42.6 MB\/s real 25.26 user 0.00 sys 1.82 This transferred 1 gigabyte of data in 42.g megabytes per second<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-188","post","type-post","status-publish","format-standard","hentry","category-documentation"],"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=\/wp\/v2\/posts\/188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=188"}],"version-history":[{"count":0,"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=\/wp\/v2\/posts\/188\/revisions"}],"wp:attachment":[{"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}