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POWhy didn't see 10 records in database?
 

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  1. POWhy didn't see 10 records in database?
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    <p>I use JMeter to test my web application. and my test case is to add a record in database. and then I set the "number of thread user" to 20, it means that it will simulate 20 users work at the same time. and then I run the test case. But finally i found the system didn't create 20 records in database, but instead just create 13 records in database.</p> <p>I want to know why this happened ? Is it possible that because in my web application i didn't add a "synchronized" in front of the add records method ? I used linq, If two user post a request to create a record to server at the same time, what will happen? Just create a record or can successfully create two records, or unknown ?</p> <p>Following is the sample code for create a record in database:</p> <pre><code> public int SaveEventGroup(int id, Models.Entities.EventGroup e, Nullable&lt;int&gt; setpublish) { try { Entities.EventGroup db; if (id == 0) { db = new Entities.EventGroup(); db.CreatedBy = e.CreatedBy; db.CreateDatetime = DateTime.Now; db.Status = true; } else { db = this.GetEventGroup(id); } db.NameCN = e.NameCN; db.NameEN = e.NameEN; db.NameZH = e.NameZH; db.NamePT = e.NamePT; db.DisplayOrder = GetGroupMaxDisplayOrder() + 1; if (setpublish == null) { db.PublishStatus = false; db.PublishDatetime = null; db.UpdateDatetime = DateTime.Now; db.UpdatedBy = e.UpdatedBy; } if (id == 0) dataContext.AddToEventGroupSet(db); dataContext.SaveChanges(); return db.Id; } catch (Exception ex) { log.Error(ex.Message, ex); throw ex; } } </code></pre>
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    1. This table or related slice is empty.
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    1. USMemoryLeak
    1. USMemoryLeak
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    1. This table or related slice is empty.
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      1. POWhy didn't see 10 records in database?
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      1. VTUpMod
    1. COCan you post the SQL Statements that are run when the data is inserted into the database.
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      1. POWhy didn't see 10 records in database?
      1. USRaj More
    2. COAnother drive-by posting. Helloooo, MemoryLeak. Post your SQL!
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      1. USRobert Harvey
    3. CONo, I just use Linq, there is no SQL!
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      1. USMemoryLeak
 

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