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Analyze Cold start impact of AspNetCore Grpc implementation on Linux #8001

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balag0 opened this issue Dec 15, 2021 · 4 comments
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Analyze Cold start impact of AspNetCore Grpc implementation on Linux #8001

balag0 opened this issue Dec 15, 2021 · 4 comments
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@liliankasem
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Functions Sprint 116

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@balag0
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balag0 commented Dec 15, 2021

Across different out of proc languages, this seems to be adding 300-400ms to P50 cold start on Linux.
@ghost ghost assigned madelinegordon Dec 15, 2021
@pragnagopa pragnagopa added this to the Triaged milestone Dec 15, 2021
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Tagging @fabiocav @brettsam - please prioritize to bring back the feature flag to bring back the feature flag: FeatureFlagDisableAspNetCoreGrpc that was part of the original commit - adding AspNetCore Grpc implementation (#7543) · 8596a27 (github.com) . Adding feature flag will give
us more time to root cause issue on Linux.

FYI @safihamid

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cc @Francisco-Gamino @AnatoliB as FYI - this issue could have been caught with E2E tests running on private stamp - with alerts on cold start.

@liliankasem liliankasem mentioned this issue Jan 4, 2022
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@fabiocav fabiocav modified the milestones: Triaged, Functions Sprint 116 Jan 5, 2022
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fabiocav commented Jan 5, 2022

Investigation in progress. Assigning this to sprint 116

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Closing this as resolved by #8048

@ghost ghost locked as resolved and limited conversation to collaborators Feb 19, 2022
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