CPS-2690: DCM Characteristics

1 References
2 Issues & Decisions
3 Characteristics

References

https://lf-onap.atlassian.net/browse/CPS-2690

Issues & Decisions

	Issue	Notes	Decision

Issue

Notes

Decision

1

How many cm-handles are involved in a single request ?

The current sample provided by ESH has 100,00 operations but all for the same single cm handle .

Mar 11, 2025 @Csaba Kocsis

test should be done for

20k different cm handles
50k different cm handles

ESH en CPS to align test ware

2

Are the private properties really needed for DCM

API Specification included transfer of ‘private properties’
However by mistake they were never included and it turns out DCM doesn’t need them
for performance reasons it is preferred NOT to include them and update the interface definition accordingly

Mar 11, 2025 @Csaba Kocsis

Private properties are not needed and can be remove
AP; @Kolawole Adebisi-Adeolokun create Jira to address

Characteristics

Operations

Concurrent Request

Response Size

Expected Performance

Notes

Sign-Off

1

The system must support 100,000 operations per request (spread over all nodes in the network) , with each operation having an average size of 300 bytes
(request size can be in the order of 300 Mb!)

1

The synchronous response is a list of Datajobs, currently a maximum of 10.
From a data transfer point of view this size is negligible

The synchronous response should be returned with the standard HTTP request timeout of 60 seconds

Mar 12, 2025

@Csaba Kocsis
@Toine Siebelink

2

The system must also support up to 10 parallel (small ~100 operations) requests

10

See above

Need to consider this for KPI performance and Endurance test based due to the possible impact on memory usage…

Mar 12, 2025

@Csaba Kocsis
@Toine Siebelink

Note. NCMP only uses alternate id for DCM testing