A resumed META model hot-looped pass 1 (0->100% scan oscillation, silent for
3 minutes until the stall reporter fired) because EVERY window failed at the
first AD/Wyckoff feature: the init-time param adoption called
ReInitADIndicators unconditionally, destroying five freshly-calculating
indicator instances to recreate them with BYTE-IDENTICAL params (verified by
parsing the .nnw header - the MI tuner had kept the configured settings), at
process start, on a box with 1 GB free of 31. The replacements sat cold for
6+ minutes while full-history resweeps starved the indicator threads harder.
- AdoptIndicatorParams: installs a loaded param set into the tuner and
rebuilds handles ONLY when the set actually differs from what the live
indicators run. Both call sites (resume init + panel reload) use it.
- Resumed models get the same 3 warm-up passes as fresh ones. The skip was
the shared root cause of the cold-ATR (ba13eef), cold-AD (2026-08-11) and
this incident - custom indicators recompute from scratch every process
start regardless of what the .nnw proves.
- Cold-sweep backoff: a pass-1 sweep in which every window failed on a
TRANSIENT cause arms a 5s era-start pause instead of an immediate
full-history resweep, so the retry loop stops consuming the CPU/memory the
warming indicators need. The stall reporter names the backoff branch.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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