Dapper performance compared to ADO
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Description
Hi,
I call stored procedure in the following ways:
Dapper:

ADO:

My request and response ViewModel:


My params of stored procedure:

Host environment : IIS
So the problem is I use Apache JMeter to test the performance, the result is as follows:

i don't know if i misconfigured dapper, but the time difference is quite big, and it crashes the whole website when i use dapper, ADO doesn't
Thanks.
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Research direction
No repository files or tests are named. Start by extracting the Dapper and ADO calls, stored-procedure parameters, and JMeter setup shown in the screenshots, then reproduce the comparison under IIS. Done means a reproducible performance difference and a confirmed cause or configuration issue.
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Assessment
- Tech stack
- csharp, sql
- Domain
- backend, databases, performance
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100