[Perf] Linux/arm64: 5 Improvements on 4/28/2026 9:27:00 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | azurelinux 3.0
Queue | CobaltAzureLinux
Baseline | [69fb4febb73b60ed277098cd3077fde8fdda823c](https://github.com/dotnet/runtime/commit/69fb4febb73b60ed277098cd3077fde8fdda823c)
Compare | [977f4125aa7cf8fd550f1bb91e966f20a1df6e54](https://github.com/dotnet/runtime/commit/977f4125aa7cf8fd550f1bb91e966f20a1df6e54)
Diff | [Diff](https://github.com/dotnet/runtime/compare/69fb4febb73b60ed277098cd3077fde8fdda823c...977f4125aa7cf8fd550f1bb91e966f20a1df6e54)
Configs | CompilationMode:tiered, RunKind:sve

### Improvements in SveBenchmarks.ComplexMultiply

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|

• [Vector128ComplexMultiply - Duration of single invocation]()
• 📝 - [Benchmark Source]()
• [ADX - Test Multi Config Graph]()

| 9.00 μs | 4.67 μs | 0.52 | 0.19 | False | | |
|

• [Vector128ComplexMultiply - Duration of single invocation]()
• 📝 - [Benchmark Source]()
• [ADX - Test Multi Config Graph]()

| 467.40 ns | 401.67 ns | 0.86 | 0.24 | False | | |
|

• [Vector128ComplexMultiply - Duration of single invocation]()
• 📝 - [Benchmark Source]()
• [ADX - Test Multi Config Graph]()

| 115.43 ns | 100.78 ns | 0.87 | 0.19 | False | | |
|

• [Sve2ComplexMultiply - Duration of single invocation]()
• 📝 - [Benchmark Source]()
• [ADX - Test Multi Config Graph]()

| 350.69 ns | 320.08 ns | 0.91 | 0.14 | False | | |
|

• [Sve2ComplexMultiply - Duration of single invocation]()
• 📝 - [Benchmark Source]()
• [ADX - Test Multi Config Graph]()

| 88.35 ns | 81.56 ns | 0.92 | 0.05 | False | | |

![graph]()
![graph]()
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[Test Report]()

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'SveBenchmarks.ComplexMultiply*'
```

### SveBenchmarks.ComplexMultiply.Vector128ComplexMultiply(Size: 10015)

#### ETL Files

#### Histogram

#### JIT Disasms

### SveBenchmarks.ComplexMultiply.Vector128ComplexMultiply(Size: 527)

#### ETL Files

#### Histogram

#### JIT Disasms

### SveBenchmarks.ComplexMultiply.Vector128ComplexMultiply(Size: 127)

#### ETL Files

#### Histogram

#### JIT Disasms

### SveBenchmarks.ComplexMultiply.Sve2ComplexMultiply(Size: 527)

#### ETL Files

#### Histogram

#### JIT Disasms

### SveBenchmarks.ComplexMultiply.Sve2ComplexMultiply(Size: 127)

#### ETL Files

#### Histogram

#### JIT Disasms

### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)