Hii,

We have called our backend service in api manager 2.6.0 in wso2
If we hit directly backend microservice the stats are as follows :

Test1
requestCount 3000 TestApi1 Completed error count 0 data count 3000Time
taken 4638 throughput 646.83056
requestCount 3000 TestApi2 Completed error count 0 data count 3000Total
time taken 9405 throughput 318.97926

Test2
requestCount 10000 TestApi1 Completed error count 0 data count 10000Time
taken 15422 throughput 648.4243
requestCount 10000 TestApi2 Completed error count 0 data count 10000Total
time taken 30659 throughput 326.1685


And if we hit backend service through api manager the stats are as follows :

Test1
requestCount 3000 TestApi1 Completed error count 0 data count 3000Time
taken 5563 throughput 539.2774
requestCount 3000 TestApi2 Completed error count 0 data count 3000Total
time taken 11423 throughput 262.62802

Test2
requestCount 10000 TestApi1 Completed error count 0 data count 10000Time
taken 18322 throughput 545.7919
requestCount 10000 TestApi2 Completed error count 0 data count 10000Total
time taken 37812 throughput 264.46632


API Latency
API      TestApi1  TestApi2
Test1    12.28%          13.88%
Test2    15.51%          18.38%


So we need to know where this 15 to 20% time is extra taken by key
manager/traffic manager/gateway-worker/analytics and how we can optimize
this.

Thanks & Regards,
Priyadarshini


On Wed, 20 Nov 2019, 19:03 Priyadarshini Punjabi, <
[email protected]> wrote:

> Hii,
>
> We have done all these parameters for performance tuning. Is there is any
> other parameter to configure for performance tuning of api manager.
> Following are the links which we have reffered:-
>
>
> https://docs.wso2.com/display/AM260/Tuning+Performance#TuningPerformance-OS-levelsettings
>
>
>
> https://medium.com/@stsarut/profile-optimization-while-starting-wso2-api-m-profile-67791367b3
>
>
>
> https://docs.wso2.com/display/AM260/WSO2+API-M+Performance+and+Capacity+Planning
>
>
> Many thanks,
> Priyadarshini
>
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