Hi Alberto, Have you considered using a more general purpose solution like tcmalloc or jemalloc?
https://github.com/google/tcmalloc https://github.com/jemalloc/jemalloc Rasmus On Sun, Mar 14, 2021 at 1:45 AM <[email protected]> wrote: > Hi, after inspecting the code I guess the answer is "no", but I wanted > to confirm if I can use a custom allocator with eigen. > > I have a piece of code using sparse matrices in which the running time > is dominated by the same allocation/deallocation of some temporaries. > If I could intercept those calls (eigen_malloc, IIRC), I could return a > pointer always pointing to the same block of memory. > > -- > Alberto > > >
