wyj
ab7d879f6c
Preserve user-provided complete CPU and HIP logs and associate the optimized implementation with e1ec480669. Record matching event counts, user-confirmed bit-identical PNG output, and the 2.77x workflow speedup with tracing/import differences noted.
Mark the pre-artifact-fix CPU benchmark as historical and link the new paired result.
1.5 KiB
1.5 KiB
历史记录：此运行早于
265d7b95d5b916ec4768d174d73ad963a43f0088的伪像修复。 当前 CPU/HIP 配对基准及优化提交 hash 见 完整 4K 新记录。 下方原始命令与输出保留，不用于新版本计数对照。
Git hash: dd8cf29dac
❯ time ./build/Release/schwarzschild_sky \
--psf-relative-tail 1e-8 \
--psf-min-y 0 \
--max-cache-psf-flux 1e8 \
--all-sky-catalog assets/2mass/processed/all_sky \
--refine-max-level 4 \
--refine-jacobian-min 0.2 \
--width 3840 --height 2160 \
--look-ra-deg 262.5 --look-dec-deg -30 \
--fov-deg 45 \
--coarse-cell-pixels 16 \
--exposure 1e13 \
--psf-fwhm-pixels 2.7 --psf-moffat-beta 4.5 \
--catalog-load-workers 4 \
--observer-radius 100 \
--hdr-output \
--output output/imgs/2mass_galactic_center_schwarzschild_R100_4k_1e13_beta4.5_16_4-full.png
PSF cache ready: 64x64 phases, radius 47 px, relative tail 1e-08, tail abs 1e-06, boundary 1e-07, build 0.693 s
Catalog prefetch: 64440 requested, 64440 newly loaded (343363141 stars), 0 unavailable in 48.016 s; 4 loader workers
Rendered 598308919 images from 343363141 catalog stars to output/imgs/2mass_galactic_center_schwarzschild_R100_4k_1e13_beta4.5_16_4-full.png (ok)
PSF splats: cached 598308919, cached wing-clipped 1365, direct fallbacks 0, discarded below min-Y 0
./build/Release/schwarzschild_sky --psf-relative-tail 1e-8 --psf-min-y 0 1e8 21346.08s user 132.97s system 1520% cpu 23:32.47 total