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Read data operation resource for multiple cm-handles
Capabilities
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Parameter
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Expectation
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Notes
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- Async response available on client topic
- No delay in DMI Plugin (tested/measured using stub DMI Plugin)
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Excerpt Include CPS-1515: Spike: Support Multiple CM-Handles for NCMP Get Operation (Data operations) CPS-1515: Spike: Support Multiple CM-Handles for NCMP Get Operation (Data operations) nopanel true
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Test Configurations
# | Environment/Workload | Description | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Tested Teed on | laptop : | |||||||||
| 2 | Shell script, postman request and generated txt file with 20,000 cm handle ids | | View file | name | height | 250name | View file | height | 250name | View file | height | 250 |
| 3 | Number of CPS Instance | 1 | |||||||||
| 4 | Number Modules per Cm Handle | 10 | |||||||||
| 5 | Total number of cm handles | 20,000 | |||||||||
| 6 | Batch-size | 200 cm handles per request | |||||||||
| 7 | Response payload size | ~2 KB per cm handles | |||||||||
| 8 | Concurrent request | 12 | |||||||||
| 9 | Number of DMI PLugins | 1 | |||||||||
| 10 | Commit ID | 9830d1aec56da5cec195f6d15c318b58f642c9b7 | |||||||||
| 711 | Commit ID link | https://gerrit.onap.org/r/gitweb?p=cps.git;a=commit;h=9830d1aec56da5cec195f6d15c318b58f642c9b7 |
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# | Component | Configuration Parameters | Value |
|---|---|---|---|
| 1 | CPS | notifactions:enabled | true |
| 2 | CPS | config.additional.notification.data-updated.filters.dataspaces.enabled-dataspaces | "NON-EXISTING-DATASPACE" |
| 3 | NCMP | modules-sync-watchdog:async-executor:parallelism-level | 10 |
Summary of test results
#
1 offset explorer 1st cm handle response 2023-07-20
.4562 offset explorer last cm handle response 2023-07-20
.672
response
13 seconds 216 milliseconds (13,216 ms)
handle response / sec
Description |
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Tool
Response to client topic
Timestamp
| Expectation | Result | |||
|---|---|---|---|---|
| Concurrency (parallel thread requests) | 12 | 12 | ||
| Test Start (received first kafka response message) | N/A | |||
14:07:50 |
| Test End (received last message) | < 14:10:10 | 14:08:03 | ||
| Total time taken to publish 20,000 cm handle | ||
| responses to client topic |
| < 200 sec | 13.2 sec | |||
| Average Time per batch (of 200 cm handles) | < 2 sec | 0.132 sec | ||
| Pace of cm handle response to client topic () | 100 cm handles/ sec | 1,514 cm | ||
| handles/ sec |
Notes
- Above test has been executed with just (stubbed) 1 DMI Plugin.
- More DMI Plugin should make it even faster
- As per usual NCMP performance is measured without delays in the Plugin Layer