Add optional allocators #253
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Adds
mimallocandjemallocas optional allocators.Use one of
default,mimalloc, orjemallocas rust flag to select allocator.Example for
mimalloc:RUSTFLAGS="--cfg allocator=\"mimalloc\"" maturin buildThe same can be used to run benches. Works with Pyhton package.
mimallocshows significant performance improvements for some cases (>20%).