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rust/hello: Optimize the build flags #2955

Merged
merged 1 commit into from
Jan 19, 2025
Merged

rust/hello: Optimize the build flags #2955

merged 1 commit into from
Jan 19, 2025

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no1wudi
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@no1wudi no1wudi commented Jan 19, 2025

Summary

  • Removed the unused panic handler from the profile.dev and profile.release sections
  • Added codegen-units = 1 and opt-level = 'z' to the profile.release section to optimize the binary size
  • The changes result in a smaller binary size (244316 -> 228380 bytes)

Impact

  • Reduces the final binary size by ~7%, improving resource utilization
  • Maintains compatibility with existing functionality while optimizing for size
  • Simplifies the build configuration by removing unnecessary panic handler settings

Testing

Tested with sabre-6quad:nsh

@no1wudi
rust/hello: Optimize the build flags
4d8f921 
Summary:
- Added `codegen-units = 1` and `opt-level = 'z'` to the release profile in `Cargo.toml`
- These changes optimize the build for minimal binary size

Impact:
- Reduces the final binary size by ~7% (244316 -> 228380 bytes)
- Improves resource utilization for embedded systems
- No functional changes to the application behavior

Signed-off-by: Huang Qi <[email protected]>
@xiaoxiang781216 xiaoxiang781216 merged commit 9b6de01 into apache:master Jan 19, 2025
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@lupyuen lupyuen lupyuen approved these changes

@xiaoxiang781216 xiaoxiang781216 xiaoxiang781216 approved these changes

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@no1wudi @lupyuen @xiaoxiang781216