BC Place，这座始建于1983年的场馆，经过2010年冬奥会前的翻新后，拥有了当时北美最大的可开合屋顶。对于一座位于温哥华这个多雨城市的体育场而言，屋顶的开合能力无疑是“雪中送炭”。然而，三十年的评估经验告诉我，任何机械装置的“速度”与“效率”，往往在常规使用中被忽视，只有在极端赛时压力下才会暴露问题。
[ DB ] CONNECT:[ UseTime:0.012183s ] mysql:host=rm-3ns41jmtlb1g0zd6v.mysql.rds.aliyuncs.com;port=3306;dbname=daxiong_6000;charset=utf8mb4
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[ SQL ] SELECT `id` FROM `cmf_plugin_web` WHERE `web_url` LIKE '%fjcae.cn%' LIMIT 1 [ RunTime:0.003076s ]
[ SQL ] SHOW COLUMNS FROM `cmf_plugin` [ RunTime:0.002964s ]
[ SQL ] SELECT `config` FROM `cmf_plugin` WHERE `name` = 'Web' LIMIT 1 [ RunTime:0.005875s ]
[ SQL ] SELECT * FROM `cmf_plugin_web` WHERE `id` = 359 LIMIT 1 [ RunTime:0.002921s ]
[ SQL ] SHOW COLUMNS FROM `cmf_portal_category` [ RunTime:0.003101s ]
[ SQL ] SELECT `id`,`name` FROM `cmf_portal_category` WHERE `status` = 1 [ RunTime:0.013634s ]
[ SQL ] SELECT * FROM `cmf_plugin_web` WHERE `id` = 359 LIMIT 1 [ RunTime:0.007910s ]
[ SQL ] SHOW COLUMNS FROM `cmf_nami_competitions` [ RunTime:0.004311s ]
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[ SQL ] SELECT `com_type` FROM `cmf_nami_competitions` WHERE `id` = 136 LIMIT 1 [ RunTime:0.003053s ]
[ SQL ] SELECT * FROM `cmf_nami_competitions` WHERE `pinyin` = 'fajia' LIMIT 1 [ RunTime:0.003040s ]
[ SQL ] SHOW COLUMNS FROM `cmf_portal_category_post` [ RunTime:0.007473s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_portal_post` [ RunTime:0.003007s ]
[ SQL ] SELECT `post`.* FROM `cmf_portal_post` `post` WHERE `post`.`post_type` = 1 AND `post`.`post_status` = 1 AND `post`.`category_id` = 889 AND `post`.`id` = 402692 LIMIT 1 [ RunTime:0.003802s ]
[ SQL ] SELECT `id` FROM `cmf_portal_category_post` WHERE `post_id` = 402692 AND `category_id` = 0 LIMIT 1 [ RunTime:0.003044s ]
[ SQL ] SHOW COLUMNS FROM `cmf_portal_news` [ RunTime:0.003833s ]
[ SQL ] SELECT `post`.* FROM `cmf_portal_news` `post` WHERE `post`.`post_status` = 1 AND `post`.`id` = 402692 LIMIT 1 [ RunTime:0.007540s ]
[ SQL ] SELECT `post`.* FROM `cmf_portal_news` `post` WHERE `post`.`post_status` = 1 AND `post`.`category_id` = 889 AND `post`.`id` < 402692 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.009997s ]
[ SQL ] SELECT `post`.* FROM `cmf_portal_news` `post` WHERE `post`.`post_status` = 1 AND `post`.`category_id` = 889 AND `post`.`id` > 402692 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.003169s ]
[ SQL ] SELECT * FROM `cmf_portal_category` WHERE `id` = 889 AND `status` = 1 LIMIT 1 [ RunTime:0.005224s ]
[ SQL ] SHOW COLUMNS FROM `cmf_portal_post_content` [ RunTime:0.003667s ]
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[ SQL ] SELECT `config` FROM `cmf_plugin` WHERE `name` = 'Oss' LIMIT 1 [ RunTime:0.003307s ]
[ SQL ] SHOW COLUMNS FROM `cmf_portal_tag_post` [ RunTime:0.003451s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_portal_tag` [ RunTime:0.003121s ]
[ SQL ] SELECT `name`,`id` FROM `cmf_portal_tag` WHERE `id` = 674323 [ RunTime:0.002843s ]
[ SQL ] SHOW COLUMNS FROM `cmf_route` [ RunTime:0.003930s ]
[ SQL ] SELECT `url` FROM `cmf_route` WHERE `full_url` = 'portal/List/index?id=889' AND `site_id` IS NULL LIMIT 1 [ RunTime:0.010114s ]
[ SQL ] SELECT `option_value` FROM `cmf_option` WHERE `option_name` = 'site_info' AND `site_id` = 359 LIMIT 1 [ RunTime:0.002705s ]
[ SQL ] SHOW COLUMNS FROM `cmf_theme_file` [ RunTime:0.003065s ]
[ SQL ] SELECT `more` FROM `cmf_theme_file` WHERE `theme` = '24_zhibo_3' AND ( `is_public` = 1 OR `file` = 'portal/article' ) [ RunTime:0.002842s ]
[ SQL ] SHOW COLUMNS FROM `cmf_nav` [ RunTime:0.002791s ]
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[ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 889 LIMIT 1 [ RunTime:0.002542s ]
[ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 2179 LIMIT 1 [ RunTime:0.002658s ]
[ SQL ] SELECT `id` FROM `cmf_portal_category` WHERE `parent_id` = 2179 [ RunTime:0.003489s ]
[ SQL ] SELECT * FROM `cmf_portal_news` `post` WHERE ( `category_id` IN (2179,2180,2181) ) ORDER BY `id` DESC LIMIT 0,10 [ RunTime:0.003394s ]
[ SQL ] SELECT `id`,`name` FROM `cmf_portal_category` [ RunTime:0.008600s ]
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[ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 2179 LIMIT 1 [ RunTime:0.002747s ]
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[ SQL ] SELECT * FROM `cmf_portal_news` `post` ORDER BY `id` DESC LIMIT 0,10 [ RunTime:0.003637s ]
[ SQL ] SELECT `id`,`name` FROM `cmf_portal_category` [ RunTime:0.010726s ]
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