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디비링크 사용량 모니터링

DB CAFE

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1 디비링크 네트워크 사용량 모니터링[편집]

1.1 수신된 바이트 수[편집]

-- total number of bytes received
select s.value 
  from v$sysstat s
     , v$statname n 
 where n.name='bytes received via SQL*Net from dblink' 
   and n.statistic#=s.statistic#;

1.2 송신한 바이트 수[편집]

-- total number of bytes sent
select s.value 
  from v$sysstat s
     , v$statname n 
 where n.name='bytes sent via SQL*Net to dblink' 
   and n.statistic#=s.statistic#;

1.3 송/수신 정보[편집]

--SQL*Net bytes sent for a session.
select *
  from gv$sesstat
  join v$statname
    on gv$sesstat.statistic# = v$statname.statistic#
-- You probably also want to filter for a specific INST_ID and SID here.
 where lower(display_name) like '%sql*net%';
--SQL*Net bytes sent for the entire system.
select *
  from gv$sysstat
 where lower(name) like '%sql*net%'
 order by value desc;