func DeleteRange(b *testing.B, store raft.LogStore) { // Create some fake data. In this case, we create 3 new log entries for each // test case, and separate them by index in multiples of 10. This allows // some room so that we can test deleting ranges with "extra" logs to // to ensure we stop going to the database once our max index is hit. var logs []*raft.Log for n := 0; n < b.N; n++ { offset := 10 * n for i := offset; i < offset+3; i++ { logs = append(logs, &raft.Log{Index: uint64(i), Data: []byte("data")}) } } if err := store.StoreLogs(logs); err != nil { b.Fatalf("err: %s", err) } b.ResetTimer() // Delete a range of the data for n := 0; n < b.N; n++ { offset := 10 * n if err := store.DeleteRange(uint64(offset), uint64(offset+9)); err != nil { b.Fatalf("err: %s", err) } } }