Azure / Azure/azure-functions-host

DryIoc's CreateExpressionOrDefault is taking a long time during cold start specialization

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#7,899 0 comments 0 reactions 0 assignees View on GitHub
needs-investigation perf: cold-start
Dominant language
C#
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Forks
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Avg merge
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Merged PRs (30d)
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Description

We should see if we could use static expressions or add logging and latency for all these services being resolved and see which ones could move to placeholder mode or get delayed.

![image](https://user-images.githubusercontent.com/1000764/143947807-f324422a-19bf-47e0-90d5-f2c694fe60de.png)

Contributor guide

Open the contributing guide

Research direction

Start at DryIoc's CreateExpressionOrDefault during cold-start specialization and trace the services being resolved. Investigate the suggested static expressions, logging, latency measurement, placeholder mode, and delayed resolution; done means identifying and addressing the services responsible for the cold-start delay.

Written by the indexing model from the issue text.

Assessment

Tech stack
csharp
Domain
backend, performance
Issue type
Bug
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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