Rafli Ahmad Zulfikar d1de324586 perf(usage): bound lastUsed overlay scan to 2-day window; reach max thinking tier ...

getUsageStats("all") shipped the entire usageHistory table to JS just to
refine lastUsed (~2s on 290K rows, on every statsEmitter update per SSE
listener). Bound the overlay to a 2-day indexed range scan; older entries
keep day-level lastUsed from usageDaily aggregates. Totals unaffected.

budgetToLevel now maps budgets > 80384 (midpoint of 32768/128000) to
"max" instead of clamping to "xhigh", so the top reasoning tier is
reachable from large budget_tokens requests.

2026-09-22 15:08:38 +07:00

2.0 KiB

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