func runtime/internal/sys.Len64

6 uses

	runtime/internal/sys (current package)
		intrinsics.go#L99: func Len64(x uint64) (n int) {
		intrinsics.go#L153: func LeadingZeros64(x uint64) int { return 64 - Len64(x) }

	runtime
		histogram.go#L119: 	if l := sys.Len64(uint64(duration)); l < timeHistMinBucketBits {
		iface.go#L522: 	newN = 1 << sys.Len64(uint64(newN-1)) // round up to a power of 2
		iface.go#L628: 	newN = 1 << sys.Len64(uint64(newN-1)) // round up to a power of 2
		traceallocfree.go#L161: 	return traceArg(sys.Len64(uint64(size)))

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