Document TorchScript and allocator economics in the performance vignette - #66
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Move the LTX-2.3 tuning notes out of the personal skill hub and into "Performance Levers": compiling the hot step, when tracing loses, allocator cost models and the once-at-load callback gates, pool regrowth between phases, compact per-token conditioning, and verifying tuning inputs. ltx23_tune_gc() now cites the vignettes instead of a path on Troy's machine.
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Summary
jit_compile(), the twojit_trace()hazards,expandable_segmentsvsbackend:native, the three allocator callback gates and why they must be pushed live, pool regrowth aftercuda_empty_cache(), compact per-token conditioning, and verifying tuning inputs. This is the content of the formertorchscript-and-allocator-economics.mdnote from the skill hub, rewritten for the vignette.ltx23_tune_gc()roxygen cites the diffuseR and chatterbox vignettes instead of a path on one machine;man/ltx23_tune_gc.Rdregenerated.