2009년 7월 23일 목요일

ASH Report

ASH Report For ORCL/orcl

   

DB Name

DB Id

Instance

Inst num

Release

RAC

Host

ORCL

1173970302

orcl

1

10.2.0.1.0

NO

edrsr4p1.us.oracle.com

   

CPUs

SGA Size

Buffer Cache

Shared Pool

ASH Buffer Size

1

272M (100%)

172M (63.2%)

4,205M (######%)

2.0M (0.7%)

   

  

Sample Time

Data Source

Analysis Begin Time:

17-Jul-09 16:08:00

V$ACTIVE_SESSION_HISTORY

Analysis End Time:

17-Jul-09 16:13:00

V$ACTIVE_SESSION_HISTORY

Elapsed Time:

5.0 (mins)

  

Sample Count:

9

  

Average Active Sessions:

0.03

  

Avg. Active Session per CPU:

0.03

  

Report Target:

None specified

  

ASH Report

Back to Top

 

Top Events

Back to Top

Top User Events

   

Event

Event Class

% Activity

Avg Active Sessions

CPU + Wait for CPU

CPU

77.78

0.02

Back to Top Events

Back to Top

Top Background Events

   

Event

Event Class

% Activity

Avg Active Sessions

CPU + Wait for CPU

CPU

22.22

0.01

Back to Top Events

Back to Top

Top Event P1/P2/P3 Values

No data exists for this section of the report.

Back to Top Events

Back to Top

Load Profile

Back to Top

Top Service/Module

   

Service

Module

% Activity

Action

% Action

SYS$USERS

emagent@edrsr4p1.us.oracle.com (TNS V1-V3)

55.56

UNNAMED

55.56

SYS$BACKGROUND

UNNAMED

22.22

UNNAMED

22.22

orcl.oracle.com

OEM.SystemPool

11.11

XMLLoader0

11.11

  

sqlplus.exe

11.11

UNNAMED

11.11

Back to Load Profile

Back to Top

Top Client IDs

No data exists for this section of the report.

Back to Load Profile

Back to Top

Top SQL Command Types

  • 'Distinct SQLIDs' is the count of the distinct number of SQLIDs with the given SQL Command Type found over all the ASH samples in the analysis period

SQL Command Type

Distinct SQLIDs

% Activity

Avg Active Sessions

SELECT

3

55.56

0.02

DELETE

1

11.11

0.00

Back to Load Profile

Back to Top

Top SQL

Back to Top

Top SQL Statements

   

SQL ID

Planhash

% Activity

Event

% Event

SQL Text

2ft0vv13g0xkd

4055175268

22.22

CPU + Wait for CPU

22.22

SELECT TO_CHAR(OLDEST_FLASHBAC...

2nkzun1gy8zm8

2781794114

22.22

CPU + Wait for CPU

22.22

SELECT (100 - sum(percent_spac...

1jhjvx37tjff7

895569212

11.11

CPU + Wait for CPU

11.11

DELETE FROM MGMT_BLACKOUT_WIND...

bmj6d9n0wv3pm

547098871

11.11

CPU + Wait for CPU

11.11

select count(*) from v$active_...

Back to Top SQL

Back to Top

Top SQL using literals

No data exists for this section of the report.

Back to Top SQL

Back to Top

Complete List of SQL Text

   

SQL Id

SQL Text

1jhjvx37tjff7

DELETE FROM MGMT_BLACKOUT_WINDOWS WHERE TARGET_GUID IN (SELECT TARGET_GUID FROM MGMT_TARGETS WHERE EMD_URL IS NULL) AND END_TIME IS NOT NULL AND END_TIME < (SYSDATE - (1/24)) AND STATUS IN (:B2 , :B1 )

2ft0vv13g0xkd

SELECT TO_CHAR(OLDEST_FLASHBACK_TIME, 'YYYY-MM-DD HH24:MI:SS') FROM V$FLASHBACK_DATABASE_LOG

2nkzun1gy8zm8

SELECT (100 - sum(percent_space_used)) + sum(percent_space_reclaimable) FROM v$flash_recovery_area_usage

bmj6d9n0wv3pm

select count(*) from v$active_session_history

Back to Top SQL

Back to Top

Top Sessions

Back to Top

Top Sessions

  • '# Samples Active' shows the number of ASH samples in which the session was found waiting for that particular event. The percentage shown in this column is calculated with respect to wall clock time and not total database activity.
  • 'XIDs' shows the number of distinct transaction IDs sampled in ASH when the session was waiting for that particular event
  • For sessions running Parallel Queries, this section will NOT aggregate the PQ slave activity into the session issuing the PQ. Refer to the 'Top Sessions running PQs' section for such statistics.

Sid, Serial#

% Activity

Event

% Event

User

Program

# Samples Active

XIDs

113, 2040

55.56

CPU + Wait for CPU

55.56

DBSNMP

emagent@edrsr4...m (TNS V1-V3)

5/300 [ 2%]

0

122, 4281

11.11

CPU + Wait for CPU

11.11

SYSMAN

OMS

1/300 [ 0%]

1

142,15955

11.11

CPU + Wait for CPU

11.11

SYS

sqlplus.exe

1/300 [ 0%]

0

154, 1

11.11

CPU + Wait for CPU

11.11

SYS

oracle@edrsr4p...le.com (O000)

1/300 [ 0%]

0

164, 1

11.11

CPU + Wait for CPU

11.11

SYS

oracle@edrsr4p...le.com (SMON)

1/300 [ 0%]

0

Back to Top Sessions

Back to Top

Top Blocking Sessions

No data exists for this section of the report.

Back to Top Sessions

Back to Top

Top Sessions running PQs

No data exists for this section of the report.

Back to Top Sessions

Back to Top

Top Objects/Files/Latches

Back to Top

Top DB Objects

No data exists for this section of the report.

Back to Top Objects/Files/Latches

Back to Top

Top DB Files

No data exists for this section of the report.

Back to Top Objects/Files/Latches

Back to Top

Top Latches

No data exists for this section of the report.

Back to Top Objects/Files/Latches

Back to Top

Activity Over Time

  • Analysis period is divided into smaller time slots
  • Top 3 events are reported in each of those slots
  • 'Slot Count' shows the number of ASH samples in that slot
  • 'Event Count' shows the number of ASH samples waiting for that event in that slot
  • '% Event' is 'Event Count' over all ASH samples in the analysis period

Slot Time (Duration)

Slot Count

Event

Event Count

% Event

16:08:00 (1.0 min)

7

CPU + Wait for CPU

7

77.78

16:09:00 (1.0 min)

1

CPU + Wait for CPU

1

11.11

16:11:00 (1.0 min)

1

CPU + Wait for CPU

1

11.11

   

원본 위치 <http://192.168.186.3:1158/em/console/database/instance/ashReport?target=orcl.oracle.com&type=oracle_database&event=viewReport>

   

댓글 없음:

댓글 쓰기