Read data operation resource for multiple cm-handles

Capabilities

#	Parameter	Expectation	Notes
1	Response Time 1 Batch request	<2 seconds (average)	Async response available on client topic No delay in DMI Plugin (tested/measured using stub DMI Plugin)
2	Batch-size	200 cm handles	No hardcoded limit
3	Response payload size	~2 KB per cm handles	Performance test for capability should be tested with this average response size
4	Maximum registered #cm handles	20,000	This will effect the internal query time
5	Supported # DMI PLugins	10	This might effect processing times
6	Test Environment
7	Concurrent request	12	12 clients requests toward 1 NCMP simultaneously
8	Request Frequency	100 request/min	Should not affect performance, does not need to be tested

name

#	Environment/Workload	Description
1	Tested on	laptop : Processor : Intel© Core™ i7-8750H CPU @ 2.20GHz × 6 Installed RAM : 32.0 GB Edition : Linux Mint 21.1
2	Shell script, postman request and generated txt file with 20,000 cm handle ids
View file
name
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height	250
height	250
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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

...

#	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

#	Tool	Response to client topic	Timestamp
1	offset explorer	1st cm handle response	2023-07-20 14:07:50.456
2	offset explorer	last cm handle response	2023-07-20 14:08:03.672
Total time taken to publish 20,000 cm handle response to client topic			13

seconds 216 milliseconds (13,216 ms)

.2 seconds
Pace of cm handle response to client topic			1,514 cm handle response / sec