[Bug] Performance Impact on Multiple SetItem Calls

[cswierczynski]

Describe the bug
SetItemAsync method takes a long time to complete after multiple calls. The first time it's called, it takes less than a second to complete. On about the 4th or 5th time, it takes about a minute and a half to complete.

To Reproduce
Steps to reproduce the behavior:

1. Call SetItemAsync once with any Key/Value
2. Wait a few seconds
3. Call SetItemAsync again with any Key/Value
4. Wait a few seconds
5. Call SetItemAsync again with any Key/Value
6. Performance Impact should be seen by now

Expected behavior
SetItemAsync should take around the same time to execute each time it is called

Screenshots
The first screenshot below shows the time/resources it took to execute the 1st SetItemAsync, which less than 1sec

3rd execution: ~22sec

4th or 5th SetItemAsync: More than 1.5min

Hosting Model (is this issue happening with a certain hosting model?):

• Blazor WebAssembly