Fix: KV-Schaetzung kalibriert + Brain-Fit-Check brain-spezifisch
- fit.estimate_memory_gb: KV-Cache jetzt sqrt-skaliert (nicht linear mit Gesamt-Params),
kalibriert an Hermes-14B@128K ~19GB KV -> realistische Footprints (vorher massive Ueberschaetzung).
- agent.hermes_brain_info Budget: prueft jetzt Brain (immer resident) + groesstes on-demand-Modell
<= GTT-Budget (fast/vision duerfen verdraengt werden) -> brain-spezifische, aussagekraeftige Warnung.
- Cockpit: Budget-Zeile + Confirm-Warnung entsprechend ("Brain ~X GB + groesstes on-demand ~Y GB").
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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@@ -107,21 +107,26 @@ def hermes_brain_info() -> dict:
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cur_name = cur["name"] if cur else None
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brain_ctx = int((cur.get("ctx") if cur else None) or 32768)
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# Always-Warm = persist-Modelle, das Brain durch die Empfehlung ersetzt
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warm = sum(_foot(m) for m in models if m["name"] in persist and m["name"] != cur_name)
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if best:
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warm += estimate_memory_gb(float(best["params_b"]), "Q4_K_M", brain_ctx)
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brain_gb = estimate_memory_gb(float(best["params_b"]), "Q4_K_M", brain_ctx)
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elif cur:
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warm += _foot(cur)
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brain_gb = _foot(cur)
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else:
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brain_gb = 0.0
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# voller Always-Warm-Footprint (alle persist, Brain=Empfehlung) — nur Info
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warm = brain_gb + sum(_foot(m) for m in models
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if m["name"] in persist and m["name"] != cur_name)
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largest_od = max((_foot(m) for m in models if m["name"] not in persist), default=0.0)
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gtt = _gtt_budget_gb()
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free_after = gtt - warm
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# Brain muss immer resident sein → passt Brain + größtes on-demand zusammen?
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# (fast/vision dürfen beim Laden eines großen Modells verdrängt werden.)
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budget = {
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"gtt_gb": gtt,
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"brain_gb": round(brain_gb, 1),
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"warm_projected_gb": round(warm, 1),
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"free_after_gb": round(free_after, 1),
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"largest_ondemand_gb": round(largest_od, 1),
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"fits": free_after >= largest_od,
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"fits": (brain_gb + largest_od) <= gtt,
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"free_after_gb": round(gtt - brain_gb - largest_od, 1),
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}
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except Exception:
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log.debug("hermes_brain_info: Budget-Berechnung fehlgeschlagen", exc_info=True)
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