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4gray
a2fafcfc08
* docs(performance): plan Xtream benchmark * feat(xtream-mock-server): add deterministic 100k fixture * style(xtream-mock-server): apply repository formatting * fix(xtream-mock-server): harden performance fixture data * feat(xtream-mock-server): add performance control plane * docs(performance): correct Xtream capture plan * fix(xtream-mock-server): harden performance controls * fix(xtream-mock-server): harden control lifecycle * feat(performance): add Xtream preload markers * feat(performance): trace Xtream main phases * feat(performance): mark Xtream store publications * feat(performance): trace Xtream database phases * feat(performance): trace Xtream delete cancellation * feat(performance): capture Xtream phase attribution * feat(performance): mark Sources Xtream refresh * test(performance): define Xtream benchmark evidence contracts * test(performance): add Xtream benchmark runner * test(performance): surface failure evidence writes * test(performance): align database read clock * test(performance): preserve capture failure contracts
19 lines
617 B
TypeScript
19 lines
617 B
TypeScript
/**
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* Phase duration and epoch endpoints are read from separate clocks in separate
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* calls. The enclosing request/operation window is the causal upper bound.
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*/
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export function fitsPerformanceDurationEnvelope(
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durationMs: number,
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envelopeStartEpochMs: number,
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envelopeEndEpochMs: number
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): boolean {
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return (
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Number.isFinite(durationMs) &&
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durationMs >= 0 &&
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Number.isFinite(envelopeStartEpochMs) &&
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Number.isFinite(envelopeEndEpochMs) &&
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envelopeEndEpochMs >= envelopeStartEpochMs &&
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durationMs <= envelopeEndEpochMs - envelopeStartEpochMs
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);
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}
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