Re: AWR Report - "Segments by Row Lock Waits" -> Column "% of Capture"

% of capture will add up to near 100% for all rows in that section..For e.g., if there is another object with 1 row lock wait, then it will be:


Anyway 1 row lock wait is too small to worry about..

Owner Tablespace Name Object Name Subobject Name Obj. Type Row Lock Waits *% of Capture*

TBAADM IDX_LOG_HISTORY IDX_INTERFACE_REQUEST_DTL_TBL INDEX 1 *50.00* TBAADM IDX_LOG_HISTORY SOME_INTERFACE_REQUEST_DTL_TBL INDEX 1 *50.00


Cheers
Riyaj
The Pythian group - www.pythian.com
Personal : http://orainternals.wordpress.com


*VIVEK_SHARMA wrote:

Folks

In AWR, in the section “Segments by Row Lock Waits” , What does the column “% of Capture” mean? ..

From an AWR Report taken from a Benchmark Run, there exists Only 1 entry specifying the index IDX_INTERFACE_REQUEST_DTL_TBL with “% of Capture” = 100%

Qs. What does this mean? Is the following index HOT / Lock waits?

Any advice / links will help.

Cheers & Thanks V much

Vivek

P.S.


      *Segments by Row Lock Waits*

    * *% of Capture shows % of row lock waits for each top segment
      compared *
    * *with total row lock waits for all segments captured by the
      Snapshot *

Owner Tablespace Name Object Name Subobject Name Obj. Type Row Lock Waits *% of Capture*

TBAADM IDX_LOG_HISTORY IDX_INTERFACE_REQUEST_DTL_TBL INDEX 1 *100.00 *

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