{"id":1162,"date":"2012-09-06T23:19:43","date_gmt":"2012-09-06T15:19:43","guid":{"rendered":"https:\/\/yangtingkun.net\/?p=1162"},"modified":"2012-10-10T23:53:18","modified_gmt":"2012-10-10T15:53:18","slug":"%e5%8d%95%e7%94%a8%e6%88%b7%e7%b3%bb%e7%bb%9f%e7%89%b9%e5%be%81","status":"publish","type":"post","link":"https:\/\/yangtingkun.net\/?p=1162","title":{"rendered":"\u5355\u7528\u6237\u7cfb\u7edf\u7279\u5f81"},"content":{"rendered":"<p>\u5076\u7136\u53d1\u73b0\u4e00\u4e2a\u6807\u51c6\u7684\u5355\u7528\u6237\u7cfb\u7edf\uff0c\u548c\u5927\u5bb6\u5206\u4eab\u4e00\u4e0b\u3002<br \/>\n\u5176\u5b9e\u5224\u65ad\u4f9d\u636e\u5f88\u7b80\u5355\uff0c\u5e76\u4e0d\u662f\u901a\u8fc7\u4f1a\u8bdd\u6570\uff0c\u6216\u8005\u68c0\u67e5\u662f\u5426\u53ea\u6709\u4e00\u4e2a\u975e\u7cfb\u7edf\u4f1a\u8bdd\u5b9e\u73b0\u7684\uff0c\u4e8b\u5b9e\u4e0a\u662f\u901a\u8fc7TOP 5\u7b49\u5f85\u5f97\u51fa\u7684\u7ed3\u8bba\uff1a<br \/>\nEvent\tWaits\tTime(s)\tAvg Wait(ms)\t% Total Call Time\tWait Class<br \/>\nCPU time\t\t79,791\t\t78.7<br \/>\nlog file sync\t61,567,574\t58,918\t1\t58.1\tCommit<br \/>\nlog file parallel write\t61,726,240\t58,053\t1\t57.3\tSystem I\/O<br \/>\ndb file sequential read\t8,292,977\t22,979\t3\t22.7\tUser I\/O<br \/>\ncontrol file parallel write\t297,497\t867\t3\t.9\tSystem I\/O<\/p>\n<p>\u5f88\u660e\u663elog file sync\u7684\u7b49\u5f85\u548clog file parallel write\u7b49\u5f85\u65e0\u8bba\u662f\u7b49\u5f85\u6b21\u6570\u8fd8\u662f\u7b49\u5f85\u65f6\u95f4\u51e0\u4e4e\u5b8c\u5168\u76f8\u540c\uff0c\u8fd9\u5c31\u8db3\u4ee5\u8bf4\u660e\u8fd9\u662f\u4e00\u4e2a\u5355\u7528\u6237\u7cfb\u7edf\u4e86\u3002<br \/>\n\u5f53\u7136\u6709\u53ef\u80fd\u5b58\u5728\u4e2a\u522b\u4f1a\u8bdd\u8fdb\u884c\u6570\u636e\u7684\u8bfb\u53d6\uff0c\u56e0\u6b64\u8fd9\u4e2a\u7cfb\u7edf\u4e25\u683c\u610f\u4e49\u4e0a\u8bf4\u5e94\u8be5\u662f\u5355\u7528\u6237\u5199\u5165\u7cfb\u7edf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5076\u7136\u53d1\u73b0\u4e00\u4e2a\u6807\u51c6\u7684\u5355\u7528\u6237\u7cfb\u7edf\uff0c\u548c\u5927\u5bb6\u5206\u4eab\u4e00\u4e0b\u3002 \u5176\u5b9e\u5224\u65ad\u4f9d\u636e\u5f88\u7b80\u5355\uff0c\u5e76\u4e0d\u662f\u901a\u8fc7\u4f1a\u8bdd\u6570\uff0c\u6216\u8005\u68c0\u67e5\u662f\u5426\u53ea\u6709\u4e00\u4e2a\u975e\u7cfb\u7edf\u4f1a\u8bdd\u5b9e\u73b0\u7684\uff0c\u4e8b\u5b9e\u4e0a\u662f\u901a\u8fc7TOP 5\u7b49\u5f85\u5f97\u51fa\u7684\u7ed3\u8bba\uff1a Event Waits Time(s) Avg Wait(ms) % Total Call Time Wait Class CPU time 79,791 78.7 log file sync 61,567,574 58,918 1 58.1 Commit log file parallel write 61,726,240 58,053 1 57.3 System I\/O db file sequential read &hellip; <a href=\"https:\/\/yangtingkun.net\/?p=1162\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3],"tags":[1016,1015,1014],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p2yiY3-iK","_links":{"self":[{"href":"https:\/\/yangtingkun.net\/index.php?rest_route=\/wp\/v2\/posts\/1162"}],"collection":[{"href":"https:\/\/yangtingkun.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yangtingkun.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yangtingkun.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yangtingkun.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1162"}],"version-history":[{"count":1,"href":"https:\/\/yangtingkun.net\/index.php?rest_route=\/wp\/v2\/posts\/1162\/revisions"}],"predecessor-version":[{"id":1163,"href":"https:\/\/yangtingkun.net\/index.php?rest_route=\/wp\/v2\/posts\/1162\/revisions\/1163"}],"wp:attachment":[{"href":"https:\/\/yangtingkun.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yangtingkun.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yangtingkun.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}