{"id":41,"date":"2010-08-08T23:56:30","date_gmt":"2010-08-08T15:56:30","guid":{"rendered":"http:\/\/blog.highradio.tw\/exam\/?p=41"},"modified":"2011-04-15T09:29:56","modified_gmt":"2011-04-15T01:29:56","slug":"slow-search-solved","status":"publish","type":"post","link":"https:\/\/blog.benck.tw\/exam\/2010\/08\/slow-search-solved\/","title":{"rendered":"99\u6307\u8003\u653e\u699c\u5f8c\u641c\u5c0b\u5f88\u6162\uff0c\u751a\u81f3\u7121\u6cd5\u9023\u5165\u7684\u554f\u984c\u5df2\u89e3\u6c7a"},"content":{"rendered":"<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.benck.tw\/exam\/files\/2010\/08\/query_slow.png\" alt=\"\" width=\"658\" height=\"282\" \/>\n<p>\u9996\u5148\u611f\u8b1d\u5404\u4f4d\u5c0d\u672c\u7ad9\u7684\u652f\u6301\uff0c<\/p>\n<p>\u81ea99\u6307\u8003\u653e\u699c\u8d773\u5929\uff0c\u6bcf\u5929\u6e67\u516510\u591a\u842c\u7b46\u641c\u5c0b\uff0c\u8b93\u8cc7\u6599\u5eab\u7121\u529b\u8ca0\u64d4\u3002<!--more--><\/p>\n<p><span style=\"font-size: large;\"><span style=\"color: #ff0000;\"><strong>8\/6\u653e\u699c\u9996\u65e5\u641c\u5c0b\u6b21\u6578\u53ca\u5e73\u5747\u6642\u9593\uff1a<\/strong><\/span><\/span><\/p>\n<table>\n<thead>\n<tr>\n<th>\u6642\u9593(hr)<\/th>\n<th>\u7b46\u6578<\/th>\n<th>\u5e73\u5747\u641c\u5c0b\u6642\u9593(\u79d2)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>09 ~ 10<\/td>\n<td>3576<\/td>\n<td>4.28<\/td>\n<\/tr>\n<tr>\n<td>10 ~ 11<\/td>\n<td>3874<\/td>\n<td>2.32<\/td>\n<\/tr>\n<tr>\n<td>11 ~ 12<\/td>\n<td>4974<\/td>\n<td>2.35<\/td>\n<\/tr>\n<tr>\n<td>12 ~ 13<\/td>\n<td>3625<\/td>\n<td>0.36<\/td>\n<\/tr>\n<tr>\n<td>13 ~ 14<\/td>\n<td>5654<\/td>\n<td>2.04<\/td>\n<\/tr>\n<tr>\n<td>14 ~ 15<\/td>\n<td>5876<\/td>\n<td>1.64<\/td>\n<\/tr>\n<tr>\n<td>15 ~ 16<\/td>\n<td>5705<\/td>\n<td>3.34<\/td>\n<\/tr>\n<tr>\n<td>16 ~ 17<\/td>\n<td>10339<\/td>\n<td>9.34<\/td>\n<\/tr>\n<tr>\n<td>17 ~ 18<\/td>\n<td>10083<\/td>\n<td>10.18<\/td>\n<\/tr>\n<tr>\n<td>18 ~ 19<\/td>\n<td>11867<\/td>\n<td>11.15<\/td>\n<\/tr>\n<tr>\n<td>19 ~ 20<\/td>\n<td>12506<\/td>\n<td>8.84<\/td>\n<\/tr>\n<tr>\n<td>20 ~ 21<\/td>\n<td>13275<\/td>\n<td>7.23<\/td>\n<\/tr>\n<tr>\n<td>21 ~ 22<\/td>\n<td>5372<\/td>\n<td>1.14<\/td>\n<\/tr>\n<tr>\n<td>22 ~ 23<\/td>\n<td>3012<\/td>\n<td>3.67<\/td>\n<\/tr>\n<tr>\n<td>23 ~ 24<\/td>\n<td>6124<\/td>\n<td>5.84<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4ee58\/6 23:00~24:00\u70ba\u4f8b\u5b50\uff1a\u5982\u679c\u9700\u8981\u5b8c\u62106124\u7b46\u641c\u5c0b\uff0c\u9700\u898135764\u79d2\uff0c\u90a3\u662f10\u5c0f\u6642\u7684\u6642\u9593\u3002<\/p>\n<p>\u610f\u5373\u4e00\u5c0f\u6642\u5167\uff0c\u8981\u8655\u740610\u5c0f\u6642\u624d\u8655\u7406\u7684\u5b8c\u7684\u5167\u5bb9<span style=\"color: #999999;\">(\u7576\u7136\u662f\u4e0d\u53ef\u80fd)<\/span>\uff0c<\/p>\n<p>\u9020\u6210\u4e0d\u8ad6\u5728\u4ec0\u9ebc\u6642\u5019\uff0c\u4f3a\u670d\u5668\u6c38\u9060\u90fd\u5728\u6eff\u8f09\u968e\u6bb5\uff0c\u800c\u4e14\u6709\u8a31\u591a\u641c\u5c0b\u6703\u88ab\u5ffd\u7565<span style=\"color: #999999;\">(\u4e00\u76f4\u986f\u793aLoading)<\/span>\uff0c<\/p>\n<p>\u6240\u4ee5\u5f88\u591a\u4eba\u53cd\u61c9<span style=\"color: #0000ff;\"><strong><span style=\"font-size: large;\">\u5be6\u5728\u662f\u5f88\u6162<\/span><\/strong><\/span>\u3002<\/p>\n<p>\u7db2\u9801\u53ca\u8cc7\u6599\u5eab\u6f14\u7b97\u6cd5\u7d93\u904e\u4fee\u6539\u5f8c\uff0c\u73fe\u5728\u5df2\u7d93\u53ef\u4ee5\u628a\u6bcf\u7b46\u7684\u8655\u7406\u6642\u9593\u964d\u5230\u7d040.01\u79d2\uff0c<\/p>\n<p>\u4ee58\/8 23:07~23:17\u76841518\u7b46\u641c\u5c0b\u70ba\u4f8b\uff0c\u5e73\u5747\u70ba 0.006 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