fix(internal_events): take into account the first metrics counter value

[vladimir-dd]

Summary

Change Type

• [ ] Bug fix
• [ ] New feature
• [ ] Non-functional (chore, refactoring, docs)
• [ ] Performance

Is this a breaking change?

• [ ] Yes
• [ ] No

How did you test this PR?

Does this PR include user facing changes?

• [ ] Yes. Please add a changelog fragment based on our guidelines.
• [ ] No. A maintainer will apply the "no-changelog" label to this PR.

Checklist

• [ ] Please read our Vector contributor resources.
• [ ] If this PR introduces changes Vector dependencies (modifies Cargo.lock), please run dd-rust-license-tool write to regenerate the license inventory and commit the changes (if any). More details here.

References

[datadog-vectordotdev[bot]]

Datadog Report

Branch report: vladimir-dd/remove-metrics-normalisation Commit report: eb825d5 Test service: vector

:x: 21 Failed (0 Known Flaky), 2242 Passed, 0 Skipped, 1m 31.69s Total Time

:x: Failed Tests (21)

This report shows up to 5 failed tests.

• sinks::appsignal::integration_tests::metrics_shape - vector - Details

<details>
<summary>Expand for error</summary>

```
Test failed, but output was not captured
```
</details>

• sinks::appsignal::normalizer::tests::absolute_counter - vector - Details

  Expand for error

  ``` thread 'sinks::appsignal::normalizer::tests::absolute_counter' panicked at src/test_util/metrics.rs:375:9: assertion \`left == right\` failed left: Some(Metric { series: MetricSeries { name: MetricName { name: "counter", namespace: None }, tags: None }, data: MetricData { time: MetricTime { timestamp: None, interval_ms: None }, kind: Incremental, value: Counter { value: 3.14 } }, metadata: EventMetadata(Inner { value: Object({}), secrets: {}, finalizers: EventFinalizers([]), source_id: None, source_type: None, upstream_id: None, schema_definition: Definition { event_kind: Kind { bytes: Some(()), integer: Some(()), float: Some(()), boolean: Some(()), timestamp: Some(()), regex: Some(()), null: Some(()), undefined: Some(()), array: Some(Collection { known: {}, unknown: Unknown(Infinite(Infinite { bytes: Some(()), integer: Some(()), float: Some(()), boolean: Some(()), timestamp: Some(()), regex: Some(()), null: Some(()), array: Some(()), object: Some(()) })) }), object: Some(Collection { known: {}, unknown: Unknown(Infinite(Infinite { bytes: Some(()), integer: Some(()), float: Some(()), boolean: Some(()), timestamp: Some(()), regex: Some(()), null: Some(()), array: Some(()), object: Some(()) })) }) }, metadata_kind: Kind { bytes: None, integer: None, float: None, boolean: None, timestamp: None, regex: None, null: None, undefined: None, array: None, object: Some(Collection { known: {}, unknown: Unknown(Infinite(Infinite { bytes: Some(()), integer: Some(()), float: Some(()), boolean: Some(()), timestamp: Some(()), regex: Some(()), null: Some(()), array: Some(()), object: Some(()) })) }) }, meaning: {}, log_namespaces: {Vector, Legacy} }, dropped_fields: {}, datadog_origin_metadata: None, source_event_id: Some(019345fa-2b7e-7cf3-87e5-953cfe976202) }) }) right: None stack backtrace: 0: 0x5557190958a5 - std::backtrace_rs::backtrace::libunwind::trace::h649ab3318d3445c5 at /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 1: 0x5557190958a5 - std::backtrace_rs::backtrace::trace_unsynchronized::hf4bb60c3387150c3 at /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 2: 0x5557190958a5 - std::sys::backtrace::_print_fmt::hd9186c800e44bd00 ... ```

• sinks::appsignal::normalizer::tests::mixed_counter - vector - Details

  Expand for error

  ``` thread 'sinks::appsignal::normalizer::tests::mixed_counter' panicked at src/test_util/metrics.rs:375:9: assertion \`left == right\` failed left: Some(Metric { series: MetricSeries { name: MetricName { name: "counter", namespace: None }, tags: None }, data: MetricData { time: MetricTime { timestamp: None, interval_ms: None }, kind: Incremental, value: Counter { value: 8.675309 } }, metadata: EventMetadata(Inner { value: Object({}), secrets: {}, finalizers: EventFinalizers([]), source_id: None, source_type: None, upstream_id: None, schema_definition: Definition { event_kind: Kind { bytes: Some(()), integer: Some(()), float: Some(()), boolean: Some(()), timestamp: Some(()), regex: Some(()), null: Some(()), undefined: Some(()), array: Some(Collection { known: {}, unknown: Unknown(Infinite(Infinite { bytes: Some(()), integer: Some(()), float: Some(()), boolean: Some(()), timestamp: Some(()), regex: Some(()), null: Some(()), array: Some(()), object: Some(()) })) }), object: Some(Collection { known: {}, unknown: Unknown(Infinite(Infinite { bytes: Some(()), integer: Some(()), float: Some(()), boolean: Some(()), timestamp: Some(()), regex: Some(()), null: Some(()), array: Some(()), object: Some(()) })) }) }, metadata_kind: Kind { bytes: None, integer: None, float: None, boolean: None, timestamp: None, regex: None, null: None, undefined: None, array: None, object: Some(Collection { known: {}, unknown: Unknown(Infinite(Infinite { bytes: Some(()), integer: Some(()), float: Some(()), boolean: Some(()), timestamp: Some(()), regex: Some(()), null: Some(()), array: Some(()), object: Some(()) })) }) }, meaning: {}, log_namespaces: {Vector, Legacy} }, dropped_fields: {}, datadog_origin_metadata: None, source_event_id: Some(019345fa-2cb4-7db2-a176-d4808f4b3d8b) }) }) right: None stack backtrace: 0: 0x564310fd98a5 - std::backtrace_rs::backtrace::libunwind::trace::h649ab3318d3445c5 at /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 1: 0x564310fd98a5 - std::backtrace_rs::backtrace::trace_unsynchronized::hf4bb60c3387150c3 at /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 2: 0x564310fd98a5 - std::sys::backtrace::_print_fmt::hd9186c800e44bd00 ... ```

• sinks::datadog::metrics::normalizer::tests::absolute_aggregated_histogram - vector - Details

  Expand for error

  ``` thread 'sinks::datadog::metrics::normalizer::tests::absolute_aggregated_histogram' panicked at src/test_util/metrics.rs:375:9: assertion \`left == right\` failed left: Some(Metric { series: MetricSeries { name: MetricName { name: "agg_histogram", namespace: None }, tags: None }, data: MetricData { time: MetricTime { timestamp: None, interval_ms: None }, kind: Incremental, value: Sketch { sketch: AgentDDSketch(AgentDDSketch { config: Config { bin_limit: 4096, gamma_v: 1.015625, gamma_ln: 0.015504186535965254, norm_min: 9.94185408912145e-10, norm_bias: 1338 }, bins: [Bin { k: 1338, n: 2 }, Bin { k: 1365, n: 1 }, Bin { k: 1383, n: 1 }, Bin { k: 1398, n: 1 }, Bin { k: 1410, n: 1 }, Bin { k: 1420, n: 1 }, Bin { k: 1427, n: 1 }, Bin { k: 1435, n: 1 }, Bin { k: 1442, n: 1 }, Bin { k: 1449, n: 1 }, Bin { k: 1455, n: 1 }, Bin { k: 1461, n: 1 }, Bin { k: 1466, n: 1 }, Bin { k: 1471, n: 1 }, Bin { k: 1472, n: 1 }, Bin { k: 1476, n: 1 }, Bin { k: 1480, n: 1 }, Bin { k: 1484, n: 1 }, Bin { k: 1488, n: 1 }, Bin { k: 1492, n: 1 }, Bin { k: 1495, n: 1 }, Bin { k: 1498, n: 2 }, Bin { k: 1501, n: 1 }, Bin { k: 1504, n: 1 }, Bin { k: 1507, n: 1 }, Bin { k: 1510, n: 2 }, Bin { k: 1513, n: 1 }, Bin { k: 1516, n: 1 }, Bin { k: 1517, n: 1 }, Bin { k: 1519, n: 1 }, Bin { k: 1521, n: 1 }, Bin { k: 1523, n: 1 }, Bin { k: 1525, n: 1 }, Bin { k: 1527, n: 1 }, Bin { k: 1529, n: 1 }, Bin { k: 1531, n: 2 }, Bin { k: 1533, n: 1 }, Bin { k: 1535, n: 1 }, Bin { k: 1537, n: 2 }, Bin { k: 1539, n: 1 }, Bin { k: 1541, n: 1 }, Bin { k: 1543, n: 2 }, Bin { k: 1545, n: 2 }, Bin { k: 1547, n: 1 }, Bin { k: 1549, n: 2 }, Bin { k: 1551, n: 1 }, Bin { k: 1553, n: 2 }, Bin { k: 1555, n: 2 }, Bin { k: 1557, n: 2 }, Bin { k: 1559, n: 2 }, Bin { k: 1561, n: 1 }, Bin { k: 1562, n: 1 }, Bin { k: 1563, n: 1 }, Bin { k: 1564, n: 1 }, Bin { k: 1565, n: 1 }, Bin { k: 1566, n: 1 }, Bin { k: 1567, n: 1 }, Bin { k: 1568, n: 1 }, Bin { k: 1569, n: 1 }, Bin { k: 1570, n: 1 }, Bin { k: 1571, n: 1 }, Bin { k: 1572, n: 1 }, Bin { k: 1573, n: 2 }, Bin { k: 1574, n: 1 }, Bin { k: 1575, n: 1 }, Bin { k: 1576, n: 1 }, Bin { k: 1577, n: 2 }, Bin { k: 1578, n: 1 }, Bin { k: 1579, n: 1 }, Bin { k: 1580, n: 2 }, Bin { k: 1581, n: 1 }, Bin { k: 1582, n: 1 }, Bin { k: 1583, n: 2 }, Bin { k: 1584, n: 1 }, Bin { k: 1585, n: 2 }, Bin { k: 1586, n: 1 }, Bin { k: 1587, n: 2 }, Bin { k: 1588, n: 1 }, Bin { k: 1589, n: 2 }, Bin { k: 1590, n: 1 }, Bin { k: 1591, n: 2 }, Bin { k: 1592, n: 1 }, Bin { k: 1593, n: 2 }, Bin { k: 1594, n: 2 }, Bin { k: 1595, n: 1 }, Bin { k: 1596, n: 2 }, Bin { k: 1597, n: 2 }, Bin { k: 1598, n: 1 }, Bin { k: 1599, n: 2 }, Bin { k: 1600, n: 2 }, Bin { k: 1601, n: 2 }, Bin { k: 1602, n: 2 }, Bin { k: 1603, n: 2 }, Bin { k: 1604, n: 2 }, Bin { k: 1605, n: 2 }, Bin { k: 1606, n: 2 }, Bin { k: 1607, n: 2 }, Bin { k: 1608, n: 1 }, Bin { k: 1609, n: 2 }, Bin { k: 1610, n: 2 }, Bin { k: 1611, n: 1 }, Bin { k: 1612, n: 2 }, Bin { k: 1613, n: 2 }, Bin { k: 1614, n: 1 }, Bin { k: 1615, n: 2 }, Bin { k: 1616, n: 2 }, Bin { k: 1617, n: 2 }, Bin { k: 1618, n: 2 }, Bin { k: 1619, n: 2 }, Bin { k: 1620, n: 2 }, Bin { k: 1621, n: 2 }, Bin { k: 1622, n: 2 }, Bin { k: 1623, n: 2 }, Bin { k: 1624, n: 2 }, Bin { k: 1625, n: 2 }, Bin { k: 1626, n: 2 }, Bin { k: 1627, n: 2 }, Bin { k: 1628, n: 2 }, Bin { k: 1629, n: 2 }, Bin { k: 1630, n: 3 }, Bin { k: 1631, n: 2 }, Bin { k: 1632, n: 2 }, Bin { k: 1633, n: 3 }, Bin { k: 1634, n: 2 }, Bin { k: 1635, n: 2 }, Bin { k: 1636, n: 3 }, Bin { k: 1637, n: 2 }, Bin { k: 1638, n: 3 }, Bin { k: 1639, n: 3 }, Bin { k: 1640, n: 2 }, Bin { k: 1641, n: 3 }, Bin { k: 1642, n: 3 }, Bin { k: 1643, n: 2 }, Bin { k: 1644, n: 3 }, Bin { k: 1645, n: 3 }, Bin { k: 1646, n: 3 }, Bin { k: 1647, n: 3 }, Bin { k: 1648, n: 3 }, Bin { k: 1649, n: 3 }, Bin { k: 1650, n: 3 }, Bin { k: 1651, n: 1 }, Bin { k: 1652, n: 2 }, Bin { k: 1653, n: 1 }, Bin { k: 1654, n: 2 }, Bin { k: 1655, n: 2 }, Bin { k: 1656, n: 1 }, Bin { k: 1657, n: 2 }, Bin { k: 1658, n: 2 }, Bin { k: 1659, n: 1 }, Bin { k: 1660, n: 2 }, Bin { k: 1661, n: 2 }, Bin { k: 1662, n: 2 }, Bin { k: 1663, n: 2 }, Bin { k: 1664, n: 2 }, Bin { k: 1665, n: 2 }, Bin { k: 1666, n: 2 }, Bin { k: 1667, n: 2 }, Bin { k: 1668, n: 2 }, Bin { k: 1669, n: 2 }, Bin { k: 1670, n: 2 }, Bin { k: 1671, n: 2 }, Bin { k: 1672, n: 2 }, Bin { k: 1673, n: 2 }, Bin { k: 1674, n: 3 }, Bin { k: 1675, n: 2 }, Bin { k: 1676, n: 2 }, Bin { k: 1677, n: 3 }, Bin { k: 1678, n: 2 }, Bin { k: 1679, n: 2 }, Bin { k: 1680, n: 3 }, Bin { k: 1681, n: 2 }, Bin { k: 1682, n: 3 }, Bin { k: 1683, n: 2 }, Bin { k: 1684, n: 3 }, Bin { k: 1685, n: 3 }, Bin { k: 1686, n: 2 }, Bin { k: 1687, n: 3 }, Bin { k: 1688, n: 3 }, Bin { k: 1689, n: 3 }, Bin { k: 1690, n: 2 }, Bin { k: 1691, n: 3 }, Bin { k: 1692, n: 3 }, Bin { k: 1693, n: 3 }, Bin { k: 1694, n: 3 }, Bin { k: 1695, n: 3 }, Bin { k: 1696, n: 1 }, Bin { k: 1697, n: 2 }, Bin { k: 1698, n: 1 }, Bin { k: 1699, n: 2 }, Bin { k: 1700, n: 2 }, Bin { k: 1701, n: 1 }, Bin { k: 1702, n: 2 }, Bin { k: 170 ```

• sinks::datadog::metrics::normalizer::tests::absolute_counter - vector - Details

  Expand for error

  ``` thread 'sinks::datadog::metrics::normalizer::tests::absolute_counter' panicked at src/test_util/metrics.rs:375:9: assertion \`left == right\` failed left: Some(Metric { series: MetricSeries { name: MetricName { name: "counter", namespace: None }, tags: None }, data: MetricData { time: MetricTime { timestamp: None, interval_ms: None }, kind: Incremental, value: Counter { value: 3.14 } }, metadata: EventMetadata(Inner { value: Object({}), secrets: {}, finalizers: EventFinalizers([]), source_id: None, source_type: None, upstream_id: None, schema_definition: Definition { event_kind: Kind { bytes: Some(()), integer: Some(()), float: Some(()), boolean: Some(()), timestamp: Some(()), regex: Some(()), null: Some(()), undefined: Some(()), array: Some(Collection { known: {}, unknown: Unknown(Infinite(Infinite { bytes: Some(()), integer: Some(()), float: Some(()), boolean: Some(()), timestamp: Some(()), regex: Some(()), null: Some(()), array: Some(()), object: Some(()) })) }), object: Some(Collection { known: {}, unknown: Unknown(Infinite(Infinite { bytes: Some(()), integer: Some(()), float: Some(()), boolean: Some(()), timestamp: Some(()), regex: Some(()), null: Some(()), array: Some(()), object: Some(()) })) }) }, metadata_kind: Kind { bytes: None, integer: None, float: None, boolean: None, timestamp: None, regex: None, null: None, undefined: None, array: None, object: Some(Collection { known: {}, unknown: Unknown(Infinite(Infinite { bytes: Some(()), integer: Some(()), float: Some(()), boolean: Some(()), timestamp: Some(()), regex: Some(()), null: Some(()), array: Some(()), object: Some(()) })) }) }, meaning: {}, log_namespaces: {Vector, Legacy} }, dropped_fields: {}, datadog_origin_metadata: None, source_event_id: Some(019345fa-366c-7371-83f6-2f9608268876) }) }) right: None stack backtrace: 0: 0x55884c3bc8a5 - std::backtrace_rs::backtrace::libunwind::trace::h649ab3318d3445c5 at /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 1: 0x55884c3bc8a5 - std::backtrace_rs::backtrace::trace_unsynchronized::hf4bb60c3387150c3 at /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 2: 0x55884c3bc8a5 - std::sys::backtrace::_print_fmt::hd9186c800e44bd00 ... ```