package graphite import ( "fmt" "testing" ) func BenchmarkRowsUnmarshal(b *testing.B) { s := `cpu.usage_user 1.23 1234556768 cpu.usage_system 23.344 1234556768 cpu.usage_iowait 3.3443 1234556769 cpu.usage_irq 0.34432 1234556768 ` b.SetBytes(int64(len(s))) b.ReportAllocs() b.RunParallel(func(pb *testing.PB) { var rows Rows for pb.Next() { if err := rows.Unmarshal(s); err != nil { panic(fmt.Errorf("cannot unmarshal %q: %s", s, err)) } } }) }