This package is based on the slices package in go standard library since v1.21, but has different apis for search and sort.
func BinarySearch[E constraints.Ordered](list []E, x E) (int, bool)
func IsSorted[E constraints.Ordered](list []E) bool
func Min[E cmp.Ordered](list []E) E
func Max[E cmp.Ordered](list []E) E
func Sort[E constraints.Ordered](list []E)
func SortStable[E constraints.Ordered](list []E)type Order[E any] struct {
Less func(a, b E) bool
RefLess func(a, b *E) bool
}
func (od *Order[E]) BinarySearch(list []E, x E) (int, bool)
func (od *Order[E]) IsSorted(list []E) bool
func (od *Order[E]) Min(list []E) E
func (od *Order[E]) Max(list []E) E
func (od *Order[E]) Sort(list []E)
func (od *Order[E]) SortStable(list []E)
func (od *Order[E]) SortWithOption(list []E, stable, inplace bool)name std time/op new time/op delta
Int/Small-1K 27.7µs ± 2% 24.1µs ± 3% -12.92% (p=0.008 n=5+5)
Int/Small-10K 315µs ± 0% 249µs ± 0% -20.96% (p=0.008 n=5+5)
Int/Small-100K 3.76ms ± 0% 2.86ms ± 0% -24.06% (p=0.008 n=5+5)
Int/Small-1M 44.6ms ± 0% 35.4ms ± 0% -20.57% (p=0.008 n=5+5)
Int/Random-1K 48.4µs ± 1% 38.8µs ± 1% -19.69% (p=0.008 n=5+5)
Int/Random-10K 614µs ± 1% 464µs ± 0% -24.44% (p=0.008 n=5+5)
Int/Random-100K 7.58ms ± 0% 5.61ms ± 0% -26.07% (p=0.008 n=5+5)
Int/Random-1M 90.3ms ± 1% 65.8ms ± 0% -27.08% (p=0.008 n=5+5)
Int/Constant-1K 1.33µs ± 1% 0.93µs ± 1% -30.13% (p=0.008 n=5+5)
Int/Constant-10K 11.1µs ± 4% 8.0µs ± 2% -27.36% (p=0.008 n=5+5)
Int/Constant-100K 98.0µs ± 5% 67.0µs ± 2% -31.61% (p=0.008 n=5+5)
Int/Constant-1M 932µs ± 1% 646µs ± 0% -30.72% (p=0.008 n=5+5)
Int/Ascent-1K 1.33µs ± 1% 0.93µs ± 1% -30.03% (p=0.008 n=5+5)
Int/Ascent-10K 10.8µs ± 3% 8.0µs ± 3% -26.21% (p=0.008 n=5+5)
Int/Ascent-100K 99.1µs ± 5% 66.2µs ± 1% -33.20% (p=0.008 n=5+5)
Int/Ascent-1M 926µs ± 0% 646µs ± 0% -30.19% (p=0.008 n=5+5)
Int/Descent-1K 1.85µs ± 1% 1.46µs ± 0% -21.19% (p=0.008 n=5+5)
Int/Descent-10K 14.8µs ± 3% 12.0µs ± 6% -18.43% (p=0.008 n=5+5)
Int/Descent-100K 132µs ± 1% 104µs ± 2% -21.46% (p=0.008 n=5+5)
Int/Descent-1M 1.32ms ± 0% 1.04ms ± 1% -21.37% (p=0.008 n=5+5)
Int/Mixed-1K 19.9µs ± 3% 17.1µs ± 3% -13.87% (p=0.008 n=5+5)
Int/Mixed-10K 219µs ± 1% 231µs ± 0% +5.53% (p=0.008 n=5+5)
Int/Mixed-100K 2.54ms ± 0% 2.55ms ± 0% ~ (p=0.310 n=5+5)
Int/Mixed-1M 29.5ms ± 0% 28.0ms ± 0% -5.11% (p=0.008 n=5+5)
Hybrid/5%-4 4.09ms ± 0% 3.06ms ± 0% -25.07% (p=0.008 n=5+5)
Hybrid/10% 7.12ms ± 0% 5.33ms ± 0% -25.04% (p=0.008 n=5+5)
Hybrid/20% 13.1ms ± 0% 9.9ms ± 0% -24.73% (p=0.008 n=5+5)
Hybrid/30% 19.2ms ± 1% 14.4ms ± 0% -25.00% (p=0.008 n=5+5)
Hybrid/50% 31.2ms ± 1% 23.5ms ± 0% -24.70% (p=0.008 n=5+5)
Float/1K 58.2µs ± 2% 48.6µs ± 1% -16.58% (p=0.008 n=5+5)
Float/10K 751µs ± 0% 549µs ± 0% -26.80% (p=0.008 n=5+5)
Float/100K 9.28ms ± 0% 6.41ms ± 0% -30.91% (p=0.008 n=5+5)
Float/1M 110ms ± 0% 73ms ± 0% -33.44% (p=0.008 n=5+5)
Str/1K 130µs ± 0% 125µs ± 0% -4.00% (p=0.008 n=5+5)
Str/10K 1.69ms ± 0% 1.64ms ± 0% -2.73% (p=0.008 n=5+5)
Str/100K 21.6ms ± 1% 21.1ms ± 1% -2.41% (p=0.008 n=5+5)
Str/1M 272ms ± 1% 269ms ± 2% ~ (p=0.095 n=5+5)
Struct/1K 104µs ± 1% 86µs ± 0% -17.34% (p=0.008 n=5+5)
Struct/10K 1.36ms ± 0% 1.07ms ± 0% -20.93% (p=0.008 n=5+5)
Struct/100K 16.8ms ± 0% 13.0ms ± 0% -22.48% (p=0.008 n=5+5)
Struct/1M 201ms ± 0% 152ms ± 0% -24.21% (p=0.008 n=5+5)
Stable/1K 183µs ± 1% 84µs ± 0% -53.88% (p=0.008 n=5+5)
Stable/10K 2.71ms ± 0% 1.14ms ± 0% -58.16% (p=0.008 n=5+5)
Stable/100K 37.9ms ± 0% 17.4ms ± 0% -54.15% (p=0.016 n=5+4)
Stable/1M 498ms ± 1% 175ms ± 1% -64.74% (p=0.008 n=5+5)
Pointer/1K 78.7µs ± 1% 66.1µs ± 1% -15.96% (p=0.008 n=5+5)
Pointer/10K 1.05ms ± 0% 0.90ms ± 0% -14.87% (p=0.008 n=5+5)
Pointer/100K 14.0ms ± 0% 12.1ms ± 0% -13.52% (p=0.008 n=5+5)
Pointer/1M 171ms ± 0% 159ms ± 0% -6.82% (p=0.008 n=5+5)
name std time/op new time/op delta
Int/Small-1K 21.4µs ± 0% 17.4µs ± 0% -18.95% (p=0.008 n=5+5)
Int/Small-10K 253µs ± 0% 207µs ± 0% -18.18% (p=0.008 n=5+5)
Int/Small-100K 3.02ms ± 0% 2.47ms ± 0% -18.42% (p=0.008 n=5+5)
Int/Small-1M 35.7ms ± 0% 28.8ms ± 0% -19.54% (p=0.008 n=5+5)
Int/Random-1K 37.7µs ± 0% 27.6µs ± 0% -26.84% (p=0.008 n=5+5)
Int/Random-10K 492µs ± 0% 362µs ± 0% -26.46% (p=0.008 n=5+5)
Int/Random-100K 6.09ms ± 0% 4.51ms ± 0% -25.96% (p=0.008 n=5+5)
Int/Random-1M 72.5ms ± 0% 53.9ms ± 0% -25.69% (p=0.008 n=5+5)
Int/Constant-1K 1.08µs ± 1% 0.70µs ± 0% -35.23% (p=0.016 n=5+4)
Int/Constant-10K 9.60µs ± 0% 6.55µs ± 0% -31.77% (p=0.008 n=5+5)
Int/Constant-100K 93.1µs ± 0% 63.5µs ± 1% -31.78% (p=0.008 n=5+5)
Int/Constant-1M 929µs ± 0% 640µs ± 1% -31.09% (p=0.008 n=5+5)
Int/Ascent-1K 1.08µs ± 1% 0.71µs ± 4% -34.36% (p=0.008 n=5+5)
Int/Ascent-10K 9.61µs ± 0% 6.57µs ± 0% -31.57% (p=0.008 n=5+5)
Int/Ascent-100K 93.1µs ± 0% 63.1µs ± 0% -32.20% (p=0.008 n=5+5)
Int/Ascent-1M 929µs ± 0% 639µs ± 1% -31.27% (p=0.008 n=5+5)
Int/Descent-1K 1.45µs ± 0% 1.07µs ± 1% -26.66% (p=0.008 n=5+5)
Int/Descent-10K 13.2µs ± 0% 9.9µs ± 0% -25.07% (p=0.016 n=5+4)
Int/Descent-100K 130µs ± 0% 100µs ± 0% -23.09% (p=0.008 n=5+5)
Int/Descent-1M 1.30ms ± 0% 1.02ms ± 1% -22.02% (p=0.008 n=5+5)
Int/Mixed-1K 16.3µs ± 4% 12.1µs ± 0% -25.65% (p=0.008 n=5+5)
Int/Mixed-10K 187µs ± 0% 150µs ± 0% -19.82% (p=0.008 n=5+5)
Int/Mixed-100K 2.20ms ± 0% 1.77ms ± 0% -19.24% (p=0.008 n=5+5)
Int/Mixed-1M 25.3ms ± 0% 20.5ms ± 0% -19.21% (p=0.008 n=5+5)
Hybrid/5% 3.50ms ± 0% 2.59ms ± 0% -26.14% (p=0.008 n=5+5)
Hybrid/10% 5.92ms ± 0% 4.36ms ± 0% -26.33% (p=0.008 n=5+5)
Hybrid/20% 10.8ms ± 0% 7.9ms ± 0% -26.48% (p=0.008 n=5+5)
Hybrid/30% 15.6ms ± 0% 11.5ms ± 0% -26.43% (p=0.008 n=5+5)
Hybrid/50% 25.3ms ± 0% 18.6ms ± 0% -26.49% (p=0.008 n=5+5)
Float/1K 46.1µs ± 0% 35.6µs ± 0% -22.75% (p=0.008 n=5+5)
Float/10K 606µs ± 0% 467µs ± 0% -22.85% (p=0.008 n=5+5)
Float/100K 7.51ms ± 0% 5.79ms ± 0% -22.83% (p=0.008 n=5+5)
Float/1M 89.5ms ± 0% 69.0ms ± 0% -22.84% (p=0.008 n=5+5)
Str/1K 124µs ± 0% 119µs ± 0% -4.40% (p=0.008 n=5+5)
Str/10K 1.54ms ± 0% 1.48ms ± 0% -3.70% (p=0.008 n=5+5)
Str/100K 20.1ms ± 1% 19.6ms ± 0% -2.37% (p=0.008 n=5+5)
Str/1M 290ms ± 1% 286ms ± 1% -1.10% (p=0.032 n=5+5)
Struct/1K 100µs ± 0% 85µs ± 0% -14.55% (p=0.008 n=5+5)
Struct/10K 1.32ms ± 0% 1.07ms ± 0% -19.19% (p=0.008 n=5+5)
Struct/100K 16.4ms ± 0% 12.7ms ± 0% -22.38% (p=0.008 n=5+5)
Struct/1M 196ms ± 0% 141ms ± 2% -28.06% (p=0.008 n=5+5)
Stable/1K 186µs ± 0% 73µs ± 0% -60.49% (p=0.008 n=5+5)
Stable/10K 2.84ms ± 0% 1.22ms ± 0% -57.16% (p=0.008 n=5+5)
Stable/100K 40.5ms ± 0% 14.7ms ± 0% -63.75% (p=0.008 n=5+5)
Stable/1M 534ms ± 0% 163ms ± 0% -69.43% (p=0.016 n=5+4)
Pointer/1K 63.7µs ± 0% 55.3µs ± 0% -13.18% (p=0.008 n=5+5)
Pointer/10K 873µs ± 0% 775µs ± 1% -11.23% (p=0.008 n=5+5)
Pointer/100K 12.4ms ± 0% 11.3ms ± 0% -9.58% (p=0.008 n=5+5)
Pointer/1M 159ms ± 0% 147ms ± 0% -7.59% (p=0.008 n=5+5)