18 lines
281 B
SQL
18 lines
281 B
SQL
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/* wait event latency last minute
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output looks like
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AVG_IO_MS
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----------
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8.916
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*/
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select 10*time_waited/nullif(wait_count,0) avg_io_ms -- convert centi-seconds to milliseconds
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from v$waitclassmetric m
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where wait_class_id= 1740759767 -- User I/O
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/
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