% This is generated by ESQL's AbstractFunctionTestCase. Do not edit it. See ../README.md for how to regenerate it.

**Example**

```esql
TS k8s
| WHERE pod == "one"
| STATS tx = SUM(DELTA(network.bytes_in)) BY cluster, time_bucket = TBUCKET(10minute)
```

| tx:double | cluster:keyword | time_bucket:datetime |
| --- | --- | --- |
| -351.0 | prod | 2024-05-10T00:00:00.000Z |
| 552.0 | qa | 2024-05-10T00:00:00.000Z |
| 127.0 | staging | 2024-05-10T00:00:00.000Z |
| 280.0 | prod | 2024-05-10T00:10:00.000Z |