ENH Use a 2D grid of work items where applicable #98
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It's WIP because the benchmark show that those changes induce a 30% performance overhead, there seem to be an issue with 2D grid of work items in
numba_dpex
orSYCL
.Opened an issue IntelPython/numba-dpex#941
TODO: find minimal reproducers.
This PR remains opened as WIP in case those issues are fixed eventually.
Before considering merging the PR, please rebase the branch and check if new kernels on main branch could also benefit from the change.