Linus Baumberger
66 lines
1.9 KiB
Markdown
66 lines
1.9 KiB
Markdown
# Optimization: Baseline
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- **Author**: TBD
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- **Predecessor**: N/A (initial reference)
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- **File(s)**: variants/variant_baseline.cpp
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- **Status**: reference
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## What this changes
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This is the unoptimized reference implementation of the social force model.
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Every other optimization is measured relative to it. See the source file for
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the full implementation; key functions are `w()`, `acceleration_term_dt()`,
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`pedestrian_repulsion_dt()`, `obstacle_repulsion_dt()`, and `run_simulation()`.
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## Code (relevant snippet)
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TBD
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## Benchmark
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Conditions: TBD.
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### x86
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**Machine**:
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```
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TBD
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```
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**Frequency**: TBD
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| N | W(n) [Flops] | T(n) [Cycles] | Performance [Flops/Cycle] | Diff vs Predecessor |
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| ---- | ------------ | ------------- | ------------------------- | ------------------- |
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| 50 | | | | - |
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| 100 | | | | - |
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| 200 | | | | - |
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| 500 | | | | - |
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| 1000 | | | | - |
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### ARM (Apple)
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**Machine**:
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```
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TBD
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```
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**Frequency**: TBD
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| N | W(n) [Flops] | T(n) [Cycles] | Performance [Flops/Cycle] | Diff vs Predecessor |
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| ---- | ------------ | ------------- | ------------------------- | ------------------- |
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| 50 | | | | - |
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| 100 | | | | - |
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| 200 | | | | - |
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| 500 | | | | - |
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| 1000 | | | | - |
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## Analysis
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TBD
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## Takeaway
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TBD
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