Database Tuning (MOSC)

MOSC Banner

AWR - SQL ordered by Offload Eligible Bytes

in Database Tuning (MOSC) 12 commentsAnswered ✓

Hi, I am trying to better understand the SQL ordered by Offload Eligible Bytes section of an AWR. This is for a 19c RAC database on exadata X6 frame. I zeroed in on one particlular query (sql_id cpb2y58d6ss0t) in one particular 15 minute snap (snap 185605) of one node. The query is one very few doing offloading. An excerpt from the AWR is attached, but I'll share the pertinent details here in the text.

From the AWR:

Offload Elig (GB) - 17,237.00

Inter connect (GB) - 0.21

%Ret SS (percentage of Interconnect GB returned for Smart Scan) - 69.88

%Cell Eff (Cell Offload Efficiency) - 0.00

Howdy, Stranger!

Log In

To view full details, sign in to My Oracle Support Community.

Register

Don't have a My Oracle Support Community account? Click here to get started.

Category Leaderboard

Top contributors this month

Instructions for posting

×

1. Select a discussion category from the picklist.


2. Enter a title that clearly identifies the subject of your question.


3. In the body, insert detailed information, including Oracle product and version.


Please abide by the Oracle Community guidelines and refrain from posting any customer or personally identifiable information (PI/CI).


Cloud / Fusion customers - Our Cloud community has moved! Please go to Cloud Customer Connect .


New to My Oracle Support Community? Visit our Welcome Center

MOSC Help Center