数据库性能监控

【文件属性】：

文件名称：数据库性能监控

文件大小：9KB

文件格式：PY

更新时间：2017-11-17 08:16:25

dbstat

#Core session logical reads db block changes execute count user commits Concurrent Trans redo size redo writes parse count (total) parse count (hard) 指标项： #IO Latency db file sequential read(ms) log file parallel write(ms) log file sync(ms) db file scattered read(ms) #IO WorkLoad Oracle IOPS Oracle MBPS db file sequential read db file scattered read log file parallel write log file sync physical reads physical writes direct path read direct path write #Network Traffic bytes sent via SQL*Net to client bytes received via SQL*Net from client SQL*Net roundtrips to/from client