# LinearAlgebra.inv matrix inversion slower than MATLAB?

**URL:** <https://discourse.julialang.org/t/linearalgebra-inv-matrix-inversion-slower-than-matlab/70066>\
**Category:** Performance\
**Tags:** performance\
**Created:** [October 19, 2021, 9:05pm UTC](https://discourse.julialang.org/t/linearalgebra-inv-matrix-inversion-slower-than-matlab/70066 "2021-10-19T21:05:04Z")\
**Posts on this page:** 1\
**Showing post:** 3

<div class="post-metadata">

**Author:** ![goerch](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/goerch/32/29122_2.png) [@goerch](https://discourse.julialang.org/u/goerch)\
**Post date:** [October 19, 2021, 9:47pm UTC](https://discourse.julialang.org/t/linearalgebra-inv-matrix-inversion-slower-than-matlab/70066/3 "2021-10-19T21:47:57Z")

</div>

From [here](https://discourse.julialang.org/t/libraries-invoked-by-julia/14164): check

```julia
using LinearAlgebra
LinearAlgebra.versioninfo()

```

On my system:

```julia
BLAS: libopenblas (OpenBLAS 0.3.10 USE64BITINT DYNAMIC_ARCH NO_AFFINITY Prescott MAX_THREADS=32)
LAPACK: libopenblas64_

```

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