frostfs-api-go/refs/bench_test.go

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package refs
import (
"math/rand"
"strconv"
"testing"
)
func BenchmarkObjectIDSlice(b *testing.B) {
for _, size := range []int{0, 1, 50} {
b.Run(strconv.Itoa(size)+" elements", func(b *testing.B) {
benchmarkObjectIDSlice(b, size)
})
}
}
func benchmarkObjectIDSlice(b *testing.B, size int) {
ids := make([]*ObjectID, size)
for i := range ids {
ids[i] = new(ObjectID)
ids[i].val = make([]byte, 32)
rand.Read(ids[i].val)
}
raw := ObjectIDListToGRPCMessage(ids)
b.Run("to grpc message", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
raw := ObjectIDListToGRPCMessage(ids)
if len(raw) != len(ids) {
b.FailNow()
}
}
})
b.Run("from grpc message", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
ids, err := ObjectIDListFromGRPCMessage(raw)
if err != nil || len(raw) != len(ids) {
b.FailNow()
}
}
})
b.Run("marshal", func(b *testing.B) {
b.ReportAllocs()
for i := 0; i < b.N; i++ {
buf := make([]byte, ObjectIDNestedListSize(1, ids))
_, err := ObjectIDNestedListMarshal(1, buf, ids)
if err != nil {
b.FailNow()
}
}
})
}