fuzzing

type ChunkFuzzSeed struct {
	// Seed is the RNG seed used to generate sample timestamps and values.
	Seed int64
	// N drives the sample count: count = int(N)%120 + 1.
	N uint8
	// NaNMask forces StaleNaN on specific samples: bit i set means sample i
	// uses StaleNaN instead of a random value.
	NaNMask uint64
}

type XOR2ChunkFuzzSeed struct {
	// Seed is the RNG seed used to generate sample timestamps and values.
	Seed int64
	// N drives the sample count: count = int(N)%120 + 1.
	N uint8
	// NaNMask forces StaleNaN on specific samples: bit i set means sample i
	// uses StaleNaN instead of a random value.
	NaNMask uint64
	// STMode selects the start-timestamp pattern used by the fuzzer.
	STMode uint8
}