Tom White
Tom White
This issue tracks the work needed to support [Python array API standard v2023.12](https://data-apis.org/array-api/2023.12/index.html). The changes from the previous version are listed here: https://data-apis.org/array-api/2023.12/changelog.html#v2023-12 ## New array functions ### elemwise These...
We'd like to know the network throughput we are getting when doing object store IO. Lithops now exposes number of bytes sent and received (as mentioned here: https://github.com/cubed-dev/cubed/issues/234#issuecomment-1959778429) so that...
This is an umbrella issue for tracking the work on optimizations in Cubed. ## Creation optimizations Making creation operations more efficient, typically by not materializing unnecessary data. - [x] #336...
It would be useful to know how many backup tasks were run (for https://github.com/cubed-dev/cubed-benchmarks/issues/3), probably as a part of `TaskEndEvent` (number of backups run for the task, and possibly even...
Initial support for multiple outputs (#69).
From https://github.com/cubed-dev/cubed/actions/runs/8231307282/job/22506341591?pr=419: ``` FAILED array_api_tests/test_linalg.py::test_tensordot - AssertionError: out.shape=(1, 0), but should be (0, 0) [tensordot( (0, 0) . (0, 0) )] Falsifying example: test_tensordot( x1=cubed.Array, x2=cubed.Array, kw={'axes': ((-2,), (0,))}, )...
There are a couple of parameters we can set: * `split_every`, which controls the number of blocks in each stage of tree reduce (defaults to 4, but set to 10...
The way [`stack` is currently implemented](https://github.com/cubed-dev/cubed/blob/be962a43befa024d51be2c378651c55d3e330f91/cubed/array_api/manipulation_functions.py#L277-L307) is slightly different to the other functions in that the number of arguments passed to [the blockwise function `_read_stack_chunk`](https://github.com/cubed-dev/cubed/blob/be962a43befa024d51be2c378651c55d3e330f91/cubed/array_api/manipulation_functions.py#L310-L311) is just one (the chunk...
This fixes `array_api_tests/test_linalg.py::test_vecdot` that was failing.
The logic in [index](https://github.com/cubed-dev/cubed/blob/fda2f1e7bedec5389cae00ee751a54076ccf28e3/cubed/core/ops.py#L400-L504) for manipulating an index selection is fairly complicated, particularly the part that removes any ellipsis. (See #400, #401, #402.) We could use [ndindex](https://quansight-labs.github.io/ndindex/index.html) to help with...