Alex Margolin

Add benchmark for n-dimensional khash (from UCX)

4

Based on the new [n-dimensional ANN lookup implemented in UCX](https://github.com/openucx/ucx/pull/7578) (based on [khash](https://github.com/attractivechaos/klib/blob/master/khash.h)).

UCS: stats performance enhancements (contig. allocation)

3

Signed-off-by: Alex Margolin ## What Make both the _stats_ nodes and the counters are **more or less** contiguous in (virtual) memory. ## Why ? An effort to reduce the average...

UCS: Rewrite timerq to use ucs_ptr_array_locked

5

## What This is a second attempt at #5094 : Currently, timerq implements a locked array internally, and this change rewrites timerq for it to use ucs_ptr_array_locked implementing a similar...

Review for resource-sharing approach for OMPI

1

Recap: I want your feedback on the OMPI code for UCC: https://github.com/alex--m/ompi/tree/topic/shared-ucx In addition, I'll be asking the UCX community to do the same, seeing as during the last meeting...

Looks like #7317 introduced a problem (in master), when UCP_OP_ATTR_FLAG_NO_IMM_CMPL is passed as the `op_attr_mask`. According to this code, in this case `contig_length` will be zero and no data will...

### Describe the bug UCX master fails to build with the following error: ``` CC rc/accel/libuct_ib_la-rc_mlx5_devx.lo rc/accel/rc_mlx5_devx.c: In function ‘uct_rc_mlx5_devx_iface_subscribe_event’: rc/accel/rc_mlx5_devx.c:33:11: error: implicit declaration of function ‘mlx5dv_devx_subscribe_devx_event’; did you mean...

Spack build fails - likely an GCC v10 issue

4

I built the package (v0.10) using Spack, and got the error below. I suspect the issue is building with GCC v10.1.0, since it has been changed to reject previously accepted...

Based on #63 , I created a fix for errors in kernel versions 6.4 and 6.5.