Switch to using the per-thread default stream #54
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Okay, this works with development versions of cupy and numba (with numba/numba#6936). Once those patches are available in the binaries we can switch to using the per-thread default stream to resolve #37. |
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Note: this does not work with current cupy binaries for some reason. It does work with the development version if I compile it myself. See cupy/cupy#5092 for what details I have. We'll see if the next round of release binaries are okay. |
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Given that numba/numba#6936 is landing soon, this switches us over to using the per-thread default stream in parla. I'll see if I can also get cupy to also support switching to using per-thread-default-stream mode after import since that'll let us get rid of the import order dependence.
The import order issue may cause some existing apps to error out. Further investigation of the implications is pending.