[jira] [Created] (IGNITE-4099) .NET: Review method group usage (micro-optimization)

["Pavel Tupitsyn (JIRA)" <ji...@apache.org>]

Pavel Tupitsyn created IGNITE-4099:
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             Summary: .NET: Review method group usage (micro-optimization)
                 Key: IGNITE-4099
                 URL: https://issues.apache.org/jira/browse/IGNITE-4099
             Project: Ignite
          Issue Type: Improvement
          Components: platforms
            Reporter: Pavel Tupitsyn
             Fix For: 1.8


There are a bunch of places where we use method group delegates, including hot paths in serialization/deserialization.

Method group syntax is more concise, but causes extra allocations and worse performance: http://vibrantcode.com/2013/02/19/lambdas-vs-method-groups/

Lambda syntax is more efficient. Static lambdas are cached, do not cause allocations, and perform on par with regular methods.

The fact that R# suggests replacing lambdas with method groups does not  help. We should disable this in team-shared dotsettings file.



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