Files
Jungfraujoch/common
leonarski_fandClaude Opus 4.8 d373ba0490 ImageBuffer: replace NUMA interleave with parallel first-touch
Allocate the ring buffer with plain malloc and zero it across
hardware_concurrency() threads, so each page is first-touched - and thus
NUMA-placed - by whichever node the scheduler ran the zeroing thread on.
For the random-access buffer this approximates the previous
numa_alloc_interleaved placement, speeds up the one-time fault-in of the
150-200 GB allocation, and drops the libnuma dependency from this file.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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