DapperLib / DapperLib/Dapper

Dapper performance compared to ADO

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Dominant language
C#
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Description

Hi,

I call stored procedure in the following ways:

Dapper:

image

ADO:

image

My request and response ViewModel:
image
image

My params of stored procedure:

image

Host environment : IIS

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

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.

Written by the indexing model from the issue text.

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

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