Commit Graph
2 Commits
Author SHA1 Message Date
leonarski_fandClaude Opus 5.5 67ec3649a4 CPU Bragg integration: keep the full-frame scratch between images
RunImpl allocated the reflection mask (1 byte/pixel) and the owner map (4
bytes/pixel) afresh for every image - 90 MB at 18 Mpixel, above the malloc
mmap threshold, so each call paid an mmap, a zero-fill page fault per 4 kB and
an munmap (with its TLB shootdown across the other workers). On a CPU-only
rotation run of a 16M set that was 79 M page faults and 794 s of system time.

Both are now members of the engine, and each call clears the rectangles the
previous one wrote before it starts. Contents at every read are unchanged, so
the output is byte-identical; CPU-only wall 297 -> 262 s, system time
794 -> 214 s.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01D1G8gJVAy6gp1K5Dz3NE5C
2026-09-26 17:23:12 +02:00
leonarski_f d6389e12da v1.0.0-rc.156 (#66)
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This is an UNSTABLE release. It includes many experimental features, as well as many AI generated fixes. We recommend using rc.152 for production use.

* jfjoch_process: Major rotation (rot3d) data processing overhaul - robust profile-fit integration, Cauchy-loss scaling with optional absorption surface, de-novo indexing and space-group/centering determination fixes, and merging statistics + ISa in the mmCIF output.
* jfjoch_process: Add EXPERIMENTAL ice-ring detection (--detect-ice-rings) that excludes ice reflections from scaling.
* Compression: Add BSHUF_ZSTD_RLE_HUFF, make compression size-aware (drop frames that don't fit rather than aborting), and add the jfjoch_recompress tool.
* jfjoch_viewer: Report "Multiple lattices detected" and grey out "Analyze dataset" on a live connection.
* jfjoch_broker: Write smargon chi/phi goniometer positions to NXmx; read sensor thickness/material from HDF5 metadata.
* CI: Build Windows (CUDA and non-CUDA) installers.Reviewed-on: #66

Co-authored-by: Filip Leonarski <filip.leonarski@psi.ch>
2026-07-03 19:18:56 +02:00