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Arm64v8 ISA optimization, both in the JIT and where runtime and libraries have significant x64 optimizations #70527

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2 of 5 tasks
Tracked by #70530
JulieLeeMSFT opened this issue Jun 9, 2022 · 1 comment
Open
2 of 5 tasks
Tracked by #70530

Arm64v8 ISA optimization, both in the JIT and where runtime and libraries have significant x64 optimizations #70527

JulieLeeMSFT opened this issue Jun 9, 2022 · 1 comment
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@JulieLeeMSFT
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arch-arm64 area-Meta Cost:XL Work that requires one engineer more than 4 weeks Priority:2 Work that is important, but not critical for the release User Story A single user-facing feature. Can be grouped under an epic.
Milestone
Future

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@JulieLeeMSFT
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JulieLeeMSFT commented Jun 9, 2022 •
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Overview

In .NET 6, we improved Arm64 throughput and latency on TechEmpower benchmarks against .NET 5. In .NET 7, we will continue to improve Arm64 throughput and latency on real world server workload for Arm64. Also, we will explore areas that runtime and libraries have significant x64 optimizations or bias in order to narrow the performance gap.

Work Items

In the JIT

In runtime and Libraries

  • Identify work required to support comparable runtime and libraries optimizations

Benchmarks to use

  • BenchmarkGames
  • Edit: TechEmpower JSON benchmarks

What Success Looks Like

  • Improve performance on 2 applications such as customer server apps or community apps.
  • Edit: Improve TechEmpower JSON benchmarks
  • Edit: (Not a goal anymore) Improve TechEmpower Composite score

Move to future
@JulieLeeMSFT JulieLeeMSFT added User Story A single user-facing feature. Can be grouped under an epic. Priority:2 Work that is important, but not critical for the release Cost:XL Work that requires one engineer more than 4 weeks labels Jun 9, 2022
@JulieLeeMSFT JulieLeeMSFT added this to the 7.0.0 milestone Jun 9, 2022
@JulieLeeMSFT JulieLeeMSFT self-assigned this Jun 9, 2022
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ghost commented Jun 9, 2022

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Issue Details

Overview

In .NET 6, we improved Arm64 throughput and latency on TechEmpower benchmarks against .NET 5. In .NET 7, we will continue to improve Arm64 throughput and latency on real world server workload for Arm64. Also, we will explore areas that runtime and libraries have significant x64 optimizations or bias in order to narrow the performance gap.

Work Items

In the JIT

In runtime and Libraries

  • Identify work required to support comparable runtime and libraries optimizations

Benchmarks to use

  • BenchmarkGames
  • Edit: TechEmpower JSON benchmarks

What Success Looks Like

  • Improve performance on 2 applications such as customer server apps or community apps.
  • Edit: Improve TechEmpower JSON benchmarks
  • Edit: (Not a goal anymore) Improve TechEmpower Composite score

Move to future

Author: JulieLeeMSFT
Assignees: JulieLeeMSFT
Labels:

area-Meta, User Story, Priority:2, Cost:XL
Milestone: 7.0.0

@JulieLeeMSFT JulieLeeMSFT mentioned this issue Jun 9, 2022
Closed
3 tasks
@jeffhandley jeffhandley modified the milestones: 7.0.0, Future Aug 11, 2022
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@JulieLeeMSFT JulieLeeMSFT

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arch-arm64 area-Meta Cost:XL Work that requires one engineer more than 4 weeks Priority:2 Work that is important, but not critical for the release User Story A single user-facing feature. Can be grouped under an epic.
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Milestone
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@jeffhandley @JulieLeeMSFT