【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