{"id":387,"date":"2019-12-15T22:42:53","date_gmt":"2019-12-15T14:42:53","guid":{"rendered":"http:\/\/www.cloudy.pub\/?p=387"},"modified":"2019-12-16T00:02:48","modified_gmt":"2019-12-15T16:02:48","slug":"centos-7-shi-yong-sysbench-ce-shi-cpu","status":"publish","type":"post","link":"https:\/\/www.0moon.com\/?p=387","title":{"rendered":"CentOS 7\u4f7f\u7528sysbench\u6d4b\u8bd5CPU"},"content":{"rendered":"<p>\u5b89\u88c5\uff1a<br \/>\nyum install sysbench<\/p>\n<p>\u8fd0\u884c\uff1a<br \/>\n#\u76f4\u63a5\u8fd0\u884c<br \/>\nsysbench cpu run<br \/>\n# \u7d20\u6570\u4e0a\u96502\u4e07\uff0c\u9ed8\u8ba410\u79d2\uff0c2\u4e2a\u7ebf\u7a0b<br \/>\nsysbench cpu &#8211;cpu-max-prime=20000 &#8211;threads=2 run<\/p>\n<p>\u8fd4\u56de\uff1a<br \/>\nsysbench 1.0.9 (using system LuaJIT 2.0.4)<br \/>\nRunning the test with following options:<br \/>\nNumber of threads: 2 \/\/ \u6307\u5b9a\u7ebf\u7a0b\u6570\u4e3a2<br \/>\nInitializing random number generator from current time<br \/>\nPrime numbers limit: 20000 \/\/ \u6bcf\u4e2a\u7ebf\u7a0b\u4ea7\u751f\u7684\u7d20\u6570\u4e0a\u9650\u5747\u4e3a2\u4e07\u4e2a<br \/>\nInitializing worker threads&#8230;<br \/>\nThreads started!<\/p>\n<p>CPU speed:<br \/>\n    events per second: 650.74 \/\/ \u6240\u6709\u7ebf\u7a0b\u6bcf\u79d2\u5b8c\u6210\u4e86650.74\u6b21event<\/p>\n<p>General statistics:<br \/>\n    total time: 10.0017s \/\/ \u5171\u8017\u65f610\u79d2<br \/>\n    total number of events: 6510 \/\/ 10\u79d2\u5185\u6240\u6709\u7ebf\u7a0b\u4e00\u5171\u5b8c\u6210\u4e866510\u6b21event<\/p>\n<p>Latency (ms):<br \/>\n         min: 3.03 \/\/ \u5b8c\u62101\u6b21event\u7684\u6700\u5c11\u8017\u65f63.03\u79d2<br \/>\n         avg: 3.07 \/\/ \u6240\u6709event\u7684\u5e73\u5747\u8017\u65f63.07\u6beb\u79d2<br \/>\n         max: 3.27 \/\/ \u5b8c\u62101\u6b21event\u7684\u6700\u591a\u8017\u65f63.27\u6beb\u79d2<br \/>\n         95th percentile: 3.13 \/\/ 95%\u6b21event\u57283.13\u79d2\u6beb\u79d2\u5185\u5b8c\u6210<br \/>\n         sum: 19999.91 \/\/ \u6bcf\u4e2a\u7ebf\u7a0b\u8017\u65f610\u79d2\uff0c2\u4e2a\u7ebf\u7a0b\u53e0\u52a0\u8017\u65f6\u5c31\u662f20\u79d2<\/p>\n<p>Threads fairness:<br \/>\n    events (avg\/stddev): 3255.0000\/44.00 \/\/ \u5e73\u5747\u6bcf\u4e2a\u7ebf\u7a0b\u5b8c\u62103255\u6b21event\uff0c\u6807\u51c6\u5dee\u4e3a44<br \/>\n    execution time (avg\/stddev): 10.0000\/0.00 \/\/ \u6bcf\u4e2a\u7ebf\u7a0b\u5e73\u5747\u8017\u65f610\u79d2\uff0c\u6807\u51c6\u5dee\u4e3a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b89\u88c5\uff1a yum install sysbench \u8fd0\u884c\uff1a #\u76f4\u63a5\u8fd0\u884c sysbench cpu run # \u7d20 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,13],"tags":[],"class_list":["post-387","post","type-post","status-publish","format-standard","hentry","category-linux","category-study"],"_links":{"self":[{"href":"https:\/\/www.0moon.com\/index.php?rest_route=\/wp\/v2\/posts\/387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.0moon.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.0moon.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.0moon.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.0moon.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=387"}],"version-history":[{"count":3,"href":"https:\/\/www.0moon.com\/index.php?rest_route=\/wp\/v2\/posts\/387\/revisions"}],"predecessor-version":[{"id":390,"href":"https:\/\/www.0moon.com\/index.php?rest_route=\/wp\/v2\/posts\/387\/revisions\/390"}],"wp:attachment":[{"href":"https:\/\/www.0moon.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.0moon.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.0moon.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}