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activesessions_ash.sql
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activesessions_ash.sql
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--
-- Show active sessions from latest ASH sample
--
@plusenv
set linesi 290
col hostcpu format 999.9 head 'Host|Cpu%'
col module format a15 head 'Module' trunc
col sidser format a15 head 'Sid,Serial<Blk'
col state format a07
col objid format 9999999
col event format a23 head 'Event' trunc
col pct format 999.9 head 'Sid|Cpu%'
col cpu format 99.999 head 'CPU|ms'
col lreads format 9999999 head 'Logical|Reads'
col preads format 999999 head 'Phys|Reads'
col lread_pct format 99 head 'LR|%'
col pread_pct format 99 head 'PR|%'
col hparse format 99 head 'Hard|Parse'
col sparse format 999 head 'Soft|Parse'
col pgak format 999,999 head 'PGAk'
col sqlstart format a05 head 'SQL|Start'
col temp_mb format 99999 head 'Temp|MB'
col secs_ago format 999 head 'Sec|Ago'
col opid format 999 head 'Op|Id'
col oper format a20 head 'Operation' trunc
col oname format a28 head 'Object' trunc
col sqlidc format a17 head 'SqlId:Child'
col p1p2p3 format a15 head ' P1:P2:P3'
col sqlop format a03 head 'Cmd' trunc
col is_current format a01 head 'C'
break on hostcpu
with ash as
(
select session_id
,is_sqlid_current
,session_serial#
,session_type
,event
,session_state
,sql_id
,sql_child_number
,sql_opname
,sql_plan_line_id
,sql_plan_operation
,sql_plan_options
,current_obj#
,module
,machine
,sql_exec_start
,temp_space_allocated
,p1
,p2
,p3
from v$active_session_history
where sample_id = (select max(sample_id) from v$active_session_history)
)
select * from
(
select /*+ ordered */
ccpu.hostcpu hostcpu
,lpad(ses.sid,4,' ')||','||lpad(ses.serial#,5,' ')||decode(substr(ses.blocking_session_status,1,1),'V','<',' ')||lpad(ses.blocking_session,4,' ') sidser
,round(sm.cpu * 100 / sm.intsize_csec, 2) pct
--,sm.logical_reads lreads
,sm.logical_read_pct lread_pct
--,sm.physical_reads preads
,sm.physical_read_pct pread_pct
,sm.pga_memory/1024 pgaK
,least(999,(sysdate-ash.sql_exec_start)*24*60*60) secs_ago
,nvl(ash.module,'['||substr(ash.machine,1,instr(ash.machine,'amazon')-2)||']') module
,ash.sql_id||decode(ash.sql_id,null,'',':')||decode(ash.sql_child_number,-1,'',ash.sql_child_number) sqlidc
--,ash.is_sqlid_current is_current
--,ash.sqlstart
--,ses.prev_sql_id
,ash.sql_opname sqlop
,decode(ses.state,'WAITING',o.owner||decode(o.object_name,null,null,'.')||o.object_name,null) oname
,decode(ash.event,null,'['||ash.session_state||']',ash.event) event
,decode(ash.event,null,'',lpad(least(ash.p1,9999),3,' ')||':'||lpad(least(ash.p2,9999999),7,' ')||':'||lpad(least(ash.p3,999),3,' ')) p1p2p3
,ash.sql_plan_line_id opid
,ash.sql_plan_operation||' '||ash.sql_plan_options oper
--,sm.cpu/1000 cpu
--,sm.hard_parses hparse
--,sm.soft_parses sparse
--,ash.temp_mb temp_mb
from ash
,v$session ses
,v$sessmetric sm
,dba_objects o
,(select avg(value) hostcpu from v$sysmetric where METRIC_NAME='Host CPU Utilization (%)') ccpu
where ash.session_id = ses.sid
and ash.session_serial# = ses.serial#
and ses.sid = sm.session_id
and ses.serial# = sm.session_serial_num
and ash.session_id = sm.session_id
and ash.session_serial# = sm.session_serial_num
and ash.current_obj#(+) = o.object_id
)
order by module
,sqlidc
,oname
,event
;