_覓 | 覦覈襦 | 豕蠏手 | 殊螳 | 譯殊碁 |
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http://www.sqlskills.com/blogs/paul/survey-tempdb-and-transaction-log-io-latencies/?utm_source=feedly
SELECT [database_id], [file_id], [ReadLatency] = CASE WHEN [num_of_reads] = 0 THEN 0 ELSE ([io_stall_read_ms] / [num_of_reads]) END, [WriteLatency] = CASE WHEN [num_of_writes] = 0 THEN 0 ELSE ([io_stall_write_ms] / [num_of_writes]) END FROM sys.dm_io_virtual_file_stats (NULL, NULL) WHERE [file_id] = 2 OR [database_id] = 2; GO
鏤
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殊 煙隈 螻旧 朱 企. 螻旧 願屋 螻旧 螳讌 螻 螻旧 蠏瑚 願屋朱 瑚 覿 覓語願鍵 覓語企. 磯殊 磯Μ れ朱 企蟆 襷 . 螻 覓語 豢覲旧 覦り. (蟾蟯 リ啓 螳 蠖譴) |