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@yuyichao
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Mostly for nzrange but also added more @inbounds as I went through the files. All of the functions that has additional @inbounds either takes no user index input or have already performed explicit checks on the index (e.g. isstored).

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codecov bot commented Dec 20, 2025

Codecov Report

❌ Patch coverage is 98.07692% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 84.18%. Comparing base (8b03562) to head (7c39af1).
⚠️ Report is 2 commits behind head on main.

Files with missing lines Patch % Lines
src/linalg.jl 97.14% 1 Missing ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##             main     #661      +/-   ##
==========================================
+ Coverage   84.15%   84.18%   +0.03%     
==========================================
  Files          12       12              
  Lines        9300     9301       +1     
==========================================
+ Hits         7826     7830       +4     
+ Misses       1474     1471       -3     

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@ViralBShah
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Does the @inbounds have measurable impact on performance? I guess there is no major challenge here since all the usage is safe.

@yuyichao
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The inbounds on nzrange have measurable performance difference for small matrices (less than 10x10 and for about 10%). Definitely not for larger matrices. I did not benchmark the other functions.

@ViralBShah ViralBShah merged commit 4f25e13 into JuliaSparse:main Dec 20, 2025
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@dkarrasch
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This was merged after the v1.13 split. Should this be backported?

@ViralBShah
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Yes, we should backport this.

@ViralBShah ViralBShah added the backport 1.13 Change should be backported to release-1.13 label Dec 23, 2025
dkarrasch pushed a commit that referenced this pull request Dec 24, 2025
Mostly for `nzrange` but also added more `@inbounds` as I went through
the files. All of the functions that has additional `@inbounds` either
takes no user index input or have already performed explicit checks on
the index (e.g. `isstored`).
@dkarrasch dkarrasch mentioned this pull request Dec 24, 2025
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3 participants