diff --git a/CHANGELOG.md b/CHANGELOG.md index baa1adff61d..6a0fdd95c22 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -26,6 +26,10 @@ release. ### Semantic Conventions +- Add `process.context_switches`, and `process.open_file_descriptors`, to the + metrics semantic conventions + ([#2706](https://github.com/open-telemetry/opentelemetry-specification/pull/2706)) + ### Compatibility ### OpenTelemetry Protocol diff --git a/specification/metrics/semantic_conventions/process-metrics.md b/specification/metrics/semantic_conventions/process-metrics.md index 283c438b5ba..84c83e91af6 100644 --- a/specification/metrics/semantic_conventions/process-metrics.md +++ b/specification/metrics/semantic_conventions/process-metrics.md @@ -31,15 +31,17 @@ metrics](runtime-environment-metrics.md). Below is a table of Process metric instruments. -| Name | Instrument Type ([*](README.md#instrument-types)) | Units | Description | Labels | -|---------------------------|---------------------------------------------------|-------|-------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| -| `process.cpu.time` | Counter | s | Total CPU seconds broken down by different states. | `state`, if specified, SHOULD be one of: `system`, `user`, `wait`. A process SHOULD be characterized _either_ by data points with no `state` labels, _or only_ data points with `state` labels. | -| `process.cpu.utilization` | Gauge | 1 | Difference in process.cpu.time since the last measurement, divided by the elapsed time and number of CPUs available to the process. | `state`, if specified, SHOULD be one of: `system`, `user`, `wait`. A process SHOULD be characterized _either_ by data points with no `state` labels, _or only_ data points with `state` labels. | -| `process.memory.usage` | UpDownCounter | By | The amount of physical memory in use. | | -| `process.memory.virtual` | UpDownCounter | By | The amount of committed virtual memory. | | -| `process.disk.io` | Counter | By | Disk bytes transferred. | `direction` SHOULD be one of: `read`, `write` | -| `process.network.io` | Counter | By | Network bytes transferred. | `direction` SHOULD be one of: `receive`, `transmit` | -| `process.threads` | UpDownCounter | {threads} | Process threads count. | | +| Name | Instrument Type ([\*](README.md#instrument-types)) | Unit | Description | Labels | +| -------------------------------------- | -------------------------------------------------- | --------- | ----------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | +| `process.cpu.time` | Counter | s | Total CPU seconds broken down by different states. | `state`, if specified, SHOULD be one of: `system`, `user`, `wait`. A process SHOULD be characterized _either_ by data points with no `state` labels, _or only_ data points with `state` labels. | +| `process.cpu.utilization` | Gauge | 1 | Difference in process.cpu.time since the last measurement, divided by the elapsed time and number of CPUs available to the process. | `state`, if specified, SHOULD be one of: `system`, `user`, `wait`. A process SHOULD be characterized _either_ by data points with no `state` labels, _or only_ data points with `state` labels. | +| `process.memory.usage` | UpDownCounter | By | The amount of physical memory in use. | | +| `process.memory.virtual` | UpDownCounter | By | The amount of committed virtual memory. | | +| `process.disk.io` | Counter | By | Disk bytes transferred. | `direction` SHOULD be one of: `read`, `write` | +| `process.network.io` | Counter | By | Network bytes transferred. | `direction` SHOULD be one of: `receive`, `transmit` | +| `process.threads` | UpDownCounter | {threads} | Process threads count. | | +| `process.open_file_descriptors` | UpDownCounter | {count} | Number of file descriptors in use by the process. | | +| `process.context_switches` | Counter | {count} | Number of times the process has been context switched. | `type` SHOULD be one of: `involuntary`, `voluntary` | ## Attributes