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Rename all JVM metrics from process.runtime.jvm.* to jvm.* (#241)

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CHANGELOG.md
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@ -24,6 +24,8 @@ release.
([#88](https://github.com/open-telemetry/semantic-conventions/pull/88)) ([#88](https://github.com/open-telemetry/semantic-conventions/pull/88))
The conventions cover metrics that are recorded by the FaaS itself and not by The conventions cover metrics that are recorded by the FaaS itself and not by
clients invoking them. clients invoking them.
- BREAKING: Rename all JVM metrics from `process.runtime.jvm.*` to `jvm.*`
([#241](https://github.com/open-telemetry/semantic-conventions/pull/241))
## v1.21.0 (2023-07-13) ## v1.21.0 (2023-07-13)

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docs/system/runtime-environment-metrics.md
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@ -20,24 +20,24 @@ semantic conventions when instrumenting runtime environments.
* [Runtime Environment Specific Metrics - `process.runtime.{environment}.`](#runtime-environment-specific-metrics---processruntimeenvironment) * [Runtime Environment Specific Metrics - `process.runtime.{environment}.`](#runtime-environment-specific-metrics---processruntimeenvironment)
- [Attributes](#attributes) - [Attributes](#attributes)
- [JVM Metrics](#jvm-metrics) - [JVM Metrics](#jvm-metrics)
* [Metric: `process.runtime.jvm.memory.usage`](#metric-processruntimejvmmemoryusage) * [Metric: `jvm.memory.usage`](#metric-jvmmemoryusage)
* [Metric: `process.runtime.jvm.memory.committed`](#metric-processruntimejvmmemorycommitted) * [Metric: `jvm.memory.committed`](#metric-jvmmemorycommitted)
* [Metric: `process.runtime.jvm.memory.limit`](#metric-processruntimejvmmemorylimit) * [Metric: `jvm.memory.limit`](#metric-jvmmemorylimit)
* [Metric: `process.runtime.jvm.memory.usage_after_last_gc`](#metric-processruntimejvmmemoryusage_after_last_gc) * [Metric: `jvm.memory.usage_after_last_gc`](#metric-jvmmemoryusage_after_last_gc)
* [Metric: `process.runtime.jvm.gc.duration`](#metric-processruntimejvmgcduration) * [Metric: `jvm.gc.duration`](#metric-jvmgcduration)
* [Metric: `process.runtime.jvm.threads.count`](#metric-processruntimejvmthreadscount) * [Metric: `jvm.threads.count`](#metric-jvmthreadscount)
* [Metric: `process.runtime.jvm.classes.loaded`](#metric-processruntimejvmclassesloaded) * [Metric: `jvm.classes.loaded`](#metric-jvmclassesloaded)
* [Metric: `process.runtime.jvm.classes.unloaded`](#metric-processruntimejvmclassesunloaded) * [Metric: `jvm.classes.unloaded`](#metric-jvmclassesunloaded)
* [Metric: `process.runtime.jvm.classes.current_loaded`](#metric-processruntimejvmclassescurrent_loaded) * [Metric: `jvm.classes.current_loaded`](#metric-jvmclassescurrent_loaded)
* [Metric: `process.runtime.jvm.cpu.time`](#metric-processruntimejvmcputime) * [Metric: `jvm.cpu.time`](#metric-jvmcputime)
* [Metric: `process.runtime.jvm.cpu.recent_utilization`](#metric-processruntimejvmcpurecent_utilization) * [Metric: `jvm.cpu.recent_utilization`](#metric-jvmcpurecent_utilization)
- [JVM Metrics (Experimental)](#jvm-metrics-experimental) - [JVM Metrics (Experimental)](#jvm-metrics-experimental)
* [Metric: `process.runtime.jvm.memory.init`](#metric-processruntimejvmmemoryinit) * [Metric: `jvm.memory.init`](#metric-jvmmemoryinit)
* [Metric: `process.runtime.jvm.system.cpu.utilization`](#metric-processruntimejvmsystemcpuutilization) * [Metric: `jvm.system.cpu.utilization`](#metric-jvmsystemcpuutilization)
* [Metric: `process.runtime.jvm.system.cpu.load_1m`](#metric-processruntimejvmsystemcpuload_1m) * [Metric: `jvm.system.cpu.load_1m`](#metric-jvmsystemcpuload_1m)
* [Metric: `process.runtime.jvm.buffer.usage`](#metric-processruntimejvmbufferusage) * [Metric: `jvm.buffer.usage`](#metric-jvmbufferusage)
* [Metric: `process.runtime.jvm.buffer.limit`](#metric-processruntimejvmbufferlimit) * [Metric: `jvm.buffer.limit`](#metric-jvmbufferlimit)
* [Metric: `process.runtime.jvm.buffer.count`](#metric-processruntimejvmbuffercount) * [Metric: `jvm.buffer.count`](#metric-jvmbuffercount)
<!-- tocstop --> <!-- tocstop -->
@ -75,20 +75,20 @@ consider, for example pthreads vs green thread implementations.
## JVM Metrics ## JVM Metrics
**Description:** Java Virtual Machine (JVM) metrics captured under `process.runtime.jvm.` **Description:** Java Virtual Machine (JVM) metrics captured under the namespace `jvm.`
### Metric: `process.runtime.jvm.memory.usage` ### Metric: `jvm.memory.usage`
This metric is [recommended][MetricRecommended]. This metric is [recommended][MetricRecommended].
This metric is obtained from [`MemoryPoolMXBean#getUsage()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/MemoryPoolMXBean.html#getUsage--). This metric is obtained from [`MemoryPoolMXBean#getUsage()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/MemoryPoolMXBean.html#getUsage--).
<!-- semconv metric.process.runtime.jvm.memory.usage(metric_table) --> <!-- semconv metric.jvm.memory.usage(metric_table) -->
| Name | Instrument Type | Unit (UCUM) | Description | | Name | Instrument Type | Unit (UCUM) | Description |
| -------- | --------------- | ----------- | -------------- | | -------- | --------------- | ----------- | -------------- |
| `process.runtime.jvm.memory.usage` | UpDownCounter | `By` | Measure of memory used. | | `jvm.memory.usage` | UpDownCounter | `By` | Measure of memory used. |
<!-- endsemconv --> <!-- endsemconv -->
<!-- semconv metric.process.runtime.jvm.memory.usage(full) --> <!-- semconv metric.jvm.memory.usage(full) -->
| Attribute | Type | Description | Examples | Requirement Level | | Attribute | Type | Description | Examples | Requirement Level |
|---|---|---|---|---| |---|---|---|---|---|
| `type` | string | The type of memory. | `heap`; `non_heap` | Recommended | | `type` | string | The type of memory. | `heap`; `non_heap` | Recommended |
@ -104,18 +104,18 @@ This metric is obtained from [`MemoryPoolMXBean#getUsage()`](https://docs.oracle
| `non_heap` | Non-heap memory | | `non_heap` | Non-heap memory |
<!-- endsemconv --> <!-- endsemconv -->
### Metric: `process.runtime.jvm.memory.committed` ### Metric: `jvm.memory.committed`
This metric is [recommended][MetricRecommended]. This metric is [recommended][MetricRecommended].
This metric is obtained from [`MemoryPoolMXBean#getUsage()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/MemoryPoolMXBean.html#getUsage--). This metric is obtained from [`MemoryPoolMXBean#getUsage()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/MemoryPoolMXBean.html#getUsage--).
<!-- semconv metric.process.runtime.jvm.memory.committed(metric_table) --> <!-- semconv metric.jvm.memory.committed(metric_table) -->
| Name | Instrument Type | Unit (UCUM) | Description | | Name | Instrument Type | Unit (UCUM) | Description |
| -------- | --------------- | ----------- | -------------- | | -------- | --------------- | ----------- | -------------- |
| `process.runtime.jvm.memory.committed` | UpDownCounter | `By` | Measure of memory committed. | | `jvm.memory.committed` | UpDownCounter | `By` | Measure of memory committed. |
<!-- endsemconv --> <!-- endsemconv -->
<!-- semconv metric.process.runtime.jvm.memory.committed(full) --> <!-- semconv metric.jvm.memory.committed(full) -->
| Attribute | Type | Description | Examples | Requirement Level | | Attribute | Type | Description | Examples | Requirement Level |
|---|---|---|---|---| |---|---|---|---|---|
| `type` | string | The type of memory. | `heap`; `non_heap` | Recommended | | `type` | string | The type of memory. | `heap`; `non_heap` | Recommended |
@ -131,18 +131,18 @@ This metric is obtained from [`MemoryPoolMXBean#getUsage()`](https://docs.oracle
| `non_heap` | Non-heap memory | | `non_heap` | Non-heap memory |
<!-- endsemconv --> <!-- endsemconv -->
### Metric: `process.runtime.jvm.memory.limit` ### Metric: `jvm.memory.limit`
This metric is [recommended][MetricRecommended]. This metric is [recommended][MetricRecommended].
This metric is obtained from [`MemoryPoolMXBean#getUsage()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/MemoryPoolMXBean.html#getUsage--). This metric is obtained from [`MemoryPoolMXBean#getUsage()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/MemoryPoolMXBean.html#getUsage--).
<!-- semconv metric.process.runtime.jvm.memory.limit(metric_table) --> <!-- semconv metric.jvm.memory.limit(metric_table) -->
| Name | Instrument Type | Unit (UCUM) | Description | | Name | Instrument Type | Unit (UCUM) | Description |
| -------- | --------------- | ----------- | -------------- | | -------- | --------------- | ----------- | -------------- |
| `process.runtime.jvm.memory.limit` | UpDownCounter | `By` | Measure of max obtainable memory. | | `jvm.memory.limit` | UpDownCounter | `By` | Measure of max obtainable memory. |
<!-- endsemconv --> <!-- endsemconv -->
<!-- semconv metric.process.runtime.jvm.memory.limit(full) --> <!-- semconv metric.jvm.memory.limit(full) -->
| Attribute | Type | Description | Examples | Requirement Level | | Attribute | Type | Description | Examples | Requirement Level |
|---|---|---|---|---| |---|---|---|---|---|
| `type` | string | The type of memory. | `heap`; `non_heap` | Recommended | | `type` | string | The type of memory. | `heap`; `non_heap` | Recommended |
@ -158,18 +158,18 @@ This metric is obtained from [`MemoryPoolMXBean#getUsage()`](https://docs.oracle
| `non_heap` | Non-heap memory | | `non_heap` | Non-heap memory |
<!-- endsemconv --> <!-- endsemconv -->
### Metric: `process.runtime.jvm.memory.usage_after_last_gc` ### Metric: `jvm.memory.usage_after_last_gc`
This metric is [recommended][MetricRecommended]. This metric is [recommended][MetricRecommended].
This metric is obtained from [`MemoryPoolMXBean#getCollectionUsage()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/MemoryPoolMXBean.html#getCollectionUsage--). This metric is obtained from [`MemoryPoolMXBean#getCollectionUsage()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/MemoryPoolMXBean.html#getCollectionUsage--).
<!-- semconv metric.process.runtime.jvm.memory.usage_after_last_gc(metric_table) --> <!-- semconv metric.jvm.memory.usage_after_last_gc(metric_table) -->
| Name | Instrument Type | Unit (UCUM) | Description | | Name | Instrument Type | Unit (UCUM) | Description |
| -------- | --------------- | ----------- | -------------- | | -------- | --------------- | ----------- | -------------- |
| `process.runtime.jvm.memory.usage_after_last_gc` | UpDownCounter | `By` | Measure of memory used, as measured after the most recent garbage collection event on this pool. | | `jvm.memory.usage_after_last_gc` | UpDownCounter | `By` | Measure of memory used, as measured after the most recent garbage collection event on this pool. |
<!-- endsemconv --> <!-- endsemconv -->
<!-- semconv metric.process.runtime.jvm.memory.usage_after_last_gc(full) --> <!-- semconv metric.jvm.memory.usage_after_last_gc(full) -->
| Attribute | Type | Description | Examples | Requirement Level | | Attribute | Type | Description | Examples | Requirement Level |
|---|---|---|---|---| |---|---|---|---|---|
| `type` | string | The type of memory. | `heap`; `non_heap` | Recommended | | `type` | string | The type of memory. | `heap`; `non_heap` | Recommended |
@ -185,7 +185,7 @@ This metric is obtained from [`MemoryPoolMXBean#getCollectionUsage()`](https://d
| `non_heap` | Non-heap memory | | `non_heap` | Non-heap memory |
<!-- endsemconv --> <!-- endsemconv -->
### Metric: `process.runtime.jvm.gc.duration` ### Metric: `jvm.gc.duration`
This metric is [recommended][MetricRecommended]. This metric is [recommended][MetricRecommended].
This metric is obtained by subscribing to This metric is obtained by subscribing to
@ -195,13 +195,13 @@ This metric SHOULD be specified with
[`ExplicitBucketBoundaries`](https://github.com/open-telemetry/opentelemetry-specification/tree/v1.22.0/specification/metrics/api.md#instrument-advice) [`ExplicitBucketBoundaries`](https://github.com/open-telemetry/opentelemetry-specification/tree/v1.22.0/specification/metrics/api.md#instrument-advice)
of `[]` (single bucket histogram capturing count, sum, min, max). of `[]` (single bucket histogram capturing count, sum, min, max).
<!-- semconv metric.process.runtime.jvm.gc.duration(metric_table) --> <!-- semconv metric.jvm.gc.duration(metric_table) -->
| Name | Instrument Type | Unit (UCUM) | Description | | Name | Instrument Type | Unit (UCUM) | Description |
| -------- | --------------- | ----------- | -------------- | | -------- | --------------- | ----------- | -------------- |
| `process.runtime.jvm.gc.duration` | Histogram | `s` | Duration of JVM garbage collection actions. | | `jvm.gc.duration` | Histogram | `s` | Duration of JVM garbage collection actions. |
<!-- endsemconv --> <!-- endsemconv -->
<!-- semconv metric.process.runtime.jvm.gc.duration(full) --> <!-- semconv metric.jvm.gc.duration(full) -->
| Attribute | Type | Description | Examples | Requirement Level | | Attribute | Type | Description | Examples | Requirement Level |
|---|---|---|---|---| |---|---|---|---|---|
| `gc` | string | Name of the garbage collector. [1] | `G1 Young Generation`; `G1 Old Generation` | Recommended | | `gc` | string | Name of the garbage collector. [1] | `G1 Young Generation`; `G1 Old Generation` | Recommended |
@ -212,117 +212,117 @@ of `[]` (single bucket histogram capturing count, sum, min, max).
**[2]:** Garbage collector action is generally obtained via [GarbageCollectionNotificationInfo#getGcAction()](https://docs.oracle.com/en/java/javase/11/docs/api/jdk.management/com/sun/management/GarbageCollectionNotificationInfo.html#getGcAction()). **[2]:** Garbage collector action is generally obtained via [GarbageCollectionNotificationInfo#getGcAction()](https://docs.oracle.com/en/java/javase/11/docs/api/jdk.management/com/sun/management/GarbageCollectionNotificationInfo.html#getGcAction()).
<!-- endsemconv --> <!-- endsemconv -->
### Metric: `process.runtime.jvm.threads.count` ### Metric: `jvm.threads.count`
This metric is [recommended][MetricRecommended]. This metric is [recommended][MetricRecommended].
This metric is obtained from [`ThreadMXBean#getDaemonThreadCount()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/ThreadMXBean.html#getDaemonThreadCount--) and This metric is obtained from [`ThreadMXBean#getDaemonThreadCount()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/ThreadMXBean.html#getDaemonThreadCount--) and
[`ThreadMXBean#getThreadCount()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/ThreadMXBean.html#getThreadCount--). [`ThreadMXBean#getThreadCount()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/ThreadMXBean.html#getThreadCount--).
Note that this is the number of platform threads (as opposed to virtual threads). Note that this is the number of platform threads (as opposed to virtual threads).
<!-- semconv metric.process.runtime.jvm.threads.count(metric_table) --> <!-- semconv metric.jvm.threads.count(metric_table) -->
| Name | Instrument Type | Unit (UCUM) | Description | | Name | Instrument Type | Unit (UCUM) | Description |
| -------- | --------------- | ----------- | -------------- | | -------- | --------------- | ----------- | -------------- |
| `process.runtime.jvm.threads.count` | UpDownCounter | `{thread}` | Number of executing platform threads. | | `jvm.threads.count` | UpDownCounter | `{thread}` | Number of executing platform threads. |
<!-- endsemconv --> <!-- endsemconv -->
<!-- semconv metric.process.runtime.jvm.threads.count(full) --> <!-- semconv metric.jvm.threads.count(full) -->
| Attribute | Type | Description | Examples | Requirement Level | | Attribute | Type | Description | Examples | Requirement Level |
|---|---|---|---|---| |---|---|---|---|---|
| `daemon` | boolean | Whether the thread is daemon or not. | | Recommended | | `daemon` | boolean | Whether the thread is daemon or not. | | Recommended |
<!-- endsemconv --> <!-- endsemconv -->
### Metric: `process.runtime.jvm.classes.loaded` ### Metric: `jvm.classes.loaded`
This metric is [recommended][MetricRecommended]. This metric is [recommended][MetricRecommended].
This metric is obtained from [`ClassLoadingMXBean#getTotalLoadedClassCount()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/ClassLoadingMXBean.html#getTotalLoadedClassCount--). This metric is obtained from [`ClassLoadingMXBean#getTotalLoadedClassCount()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/ClassLoadingMXBean.html#getTotalLoadedClassCount--).
<!-- semconv metric.process.runtime.jvm.classes.loaded(metric_table) --> <!-- semconv metric.jvm.classes.loaded(metric_table) -->
| Name | Instrument Type | Unit (UCUM) | Description | | Name | Instrument Type | Unit (UCUM) | Description |
| -------- | --------------- | ----------- | -------------- | | -------- | --------------- | ----------- | -------------- |
| `process.runtime.jvm.classes.loaded` | Counter | `{class}` | Number of classes loaded since JVM start. | | `jvm.classes.loaded` | Counter | `{class}` | Number of classes loaded since JVM start. |
<!-- endsemconv --> <!-- endsemconv -->
<!-- semconv metric.process.runtime.jvm.classes.loaded(full) --> <!-- semconv metric.jvm.classes.loaded(full) -->
<!-- endsemconv --> <!-- endsemconv -->
### Metric: `process.runtime.jvm.classes.unloaded` ### Metric: `jvm.classes.unloaded`
This metric is [recommended][MetricRecommended]. This metric is [recommended][MetricRecommended].
This metric is obtained from [`ClassLoadingMXBean#getUnloadedClassCount()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/ClassLoadingMXBean.html#getUnloadedClassCount--). This metric is obtained from [`ClassLoadingMXBean#getUnloadedClassCount()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/ClassLoadingMXBean.html#getUnloadedClassCount--).
<!-- semconv metric.process.runtime.jvm.classes.unloaded(metric_table) --> <!-- semconv metric.jvm.classes.unloaded(metric_table) -->
| Name | Instrument Type | Unit (UCUM) | Description | | Name | Instrument Type | Unit (UCUM) | Description |
| -------- | --------------- | ----------- | -------------- | | -------- | --------------- | ----------- | -------------- |
| `process.runtime.jvm.classes.unloaded` | Counter | `{class}` | Number of classes unloaded since JVM start. | | `jvm.classes.unloaded` | Counter | `{class}` | Number of classes unloaded since JVM start. |
<!-- endsemconv --> <!-- endsemconv -->
<!-- semconv metric.process.runtime.jvm.classes.unloaded(full) --> <!-- semconv metric.jvm.classes.unloaded(full) -->
<!-- endsemconv --> <!-- endsemconv -->
### Metric: `process.runtime.jvm.classes.current_loaded` ### Metric: `jvm.classes.current_loaded`
This metric is [recommended][MetricRecommended]. This metric is [recommended][MetricRecommended].
This metric is obtained from [`ClassLoadingMXBean#getLoadedClassCount()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/ClassLoadingMXBean.html#getLoadedClassCount--). This metric is obtained from [`ClassLoadingMXBean#getLoadedClassCount()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/ClassLoadingMXBean.html#getLoadedClassCount--).
<!-- semconv metric.process.runtime.jvm.classes.current_loaded(metric_table) --> <!-- semconv metric.jvm.classes.current_loaded(metric_table) -->
| Name | Instrument Type | Unit (UCUM) | Description | | Name | Instrument Type | Unit (UCUM) | Description |
| -------- | --------------- | ----------- | -------------- | | -------- | --------------- | ----------- | -------------- |
| `process.runtime.jvm.classes.current_loaded` | UpDownCounter | `{class}` | Number of classes currently loaded. | | `jvm.classes.current_loaded` | UpDownCounter | `{class}` | Number of classes currently loaded. |
<!-- endsemconv --> <!-- endsemconv -->
<!-- semconv metric.process.runtime.jvm.classes.current_loaded(full) --> <!-- semconv metric.jvm.classes.current_loaded(full) -->
<!-- endsemconv --> <!-- endsemconv -->
### Metric: `process.runtime.jvm.cpu.time` ### Metric: `jvm.cpu.time`
This metric is [recommended][MetricRecommended]. This metric is [recommended][MetricRecommended].
This metric is obtained from [`com.sun.management.OperatingSystemMXBean#getProcessCpuTime()`](https://docs.oracle.com/en/java/javase/17/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getProcessCpuTime()) on HotSpot This metric is obtained from [`com.sun.management.OperatingSystemMXBean#getProcessCpuTime()`](https://docs.oracle.com/en/java/javase/17/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getProcessCpuTime()) on HotSpot
and [`com.ibm.lang.management.OperatingSystemMXBean#getProcessCpuTime()`](https://www.ibm.com/docs/api/v1/content/SSYKE2_8.0.0/openj9/api/jdk8/jre/management/extension/com/ibm/lang/management/OperatingSystemMXBean.html#getProcessCpuTime--) on J9. and [`com.ibm.lang.management.OperatingSystemMXBean#getProcessCpuTime()`](https://www.ibm.com/docs/api/v1/content/SSYKE2_8.0.0/openj9/api/jdk8/jre/management/extension/com/ibm/lang/management/OperatingSystemMXBean.html#getProcessCpuTime--) on J9.
<!-- semconv metric.process.runtime.jvm.cpu.time(metric_table) --> <!-- semconv metric.jvm.cpu.time(metric_table) -->
| Name | Instrument Type | Unit (UCUM) | Description | | Name | Instrument Type | Unit (UCUM) | Description |
| -------- | --------------- | ----------- | -------------- | | -------- | --------------- | ----------- | -------------- |
| `process.runtime.jvm.cpu.time` | Counter | `s` | CPU time used by the process as reported by the JVM. | | `jvm.cpu.time` | Counter | `s` | CPU time used by the process as reported by the JVM. |
<!-- endsemconv --> <!-- endsemconv -->
<!-- semconv metric.process.runtime.jvm.cpu.time(full) --> <!-- semconv metric.jvm.cpu.time(full) -->
<!-- endsemconv --> <!-- endsemconv -->
### Metric: `process.runtime.jvm.cpu.recent_utilization` ### Metric: `jvm.cpu.recent_utilization`
This metric is [recommended][MetricRecommended]. This metric is [recommended][MetricRecommended].
This metric is obtained from [`com.sun.management.OperatingSystemMXBean#getProcessCpuLoad()`](https://docs.oracle.com/en/java/javase/17/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getProcessCpuLoad()) on HotSpot This metric is obtained from [`com.sun.management.OperatingSystemMXBean#getProcessCpuLoad()`](https://docs.oracle.com/en/java/javase/17/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getProcessCpuLoad()) on HotSpot
and [`com.ibm.lang.management.OperatingSystemMXBean#getProcessCpuLoad()`](https://www.ibm.com/docs/api/v1/content/SSYKE2_8.0.0/openj9/api/jdk8/jre/management/extension/com/ibm/lang/management/OperatingSystemMXBean.html#getProcessCpuLoad--) on J9. and [`com.ibm.lang.management.OperatingSystemMXBean#getProcessCpuLoad()`](https://www.ibm.com/docs/api/v1/content/SSYKE2_8.0.0/openj9/api/jdk8/jre/management/extension/com/ibm/lang/management/OperatingSystemMXBean.html#getProcessCpuLoad--) on J9.
Note that the JVM does not provide a definition of what "recent" means. Note that the JVM does not provide a definition of what "recent" means.
<!-- semconv metric.process.runtime.jvm.cpu.recent_utilization(metric_table) --> <!-- semconv metric.jvm.cpu.recent_utilization(metric_table) -->
| Name | Instrument Type | Unit (UCUM) | Description | | Name | Instrument Type | Unit (UCUM) | Description |
| -------- | --------------- | ----------- | -------------- | | -------- | --------------- | ----------- | -------------- |
| `process.runtime.jvm.cpu.recent_utilization` | Gauge | `1` | Recent CPU utilization for the process as reported by the JVM. [1] | | `jvm.cpu.recent_utilization` | Gauge | `1` | Recent CPU utilization for the process as reported by the JVM. [1] |
**[1]:** The value range is [0.0,1.0]. This utilization is not defined as being for the specific interval since last measurement (unlike `system.cpu.utilization`). [Reference](https://docs.oracle.com/en/java/javase/17/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getProcessCpuLoad()). **[1]:** The value range is [0.0,1.0]. This utilization is not defined as being for the specific interval since last measurement (unlike `system.cpu.utilization`). [Reference](https://docs.oracle.com/en/java/javase/17/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getProcessCpuLoad()).
<!-- endsemconv --> <!-- endsemconv -->
<!-- semconv metric.process.runtime.jvm.cpu.recent_utilization(full) --> <!-- semconv metric.jvm.cpu.recent_utilization(full) -->
<!-- endsemconv --> <!-- endsemconv -->
## JVM Metrics (Experimental) ## JVM Metrics (Experimental)
**Description:** Experimental Java Virtual Machine (JVM) metrics captured under `process.runtime.jvm.` **Description:** Experimental Java Virtual Machine (JVM) metrics captured under `jvm.`
### Metric: `process.runtime.jvm.memory.init` ### Metric: `jvm.memory.init`
This metric is [recommended][MetricRecommended]. This metric is [recommended][MetricRecommended].
This metric is obtained from [`MemoryPoolMXBean#getUsage()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/MemoryPoolMXBean.html#getUsage--). This metric is obtained from [`MemoryPoolMXBean#getUsage()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/MemoryPoolMXBean.html#getUsage--).
<!-- semconv metric.process.runtime.jvm.memory.init(metric_table) --> <!-- semconv metric.jvm.memory.init(metric_table) -->
| Name | Instrument Type | Unit (UCUM) | Description | | Name | Instrument Type | Unit (UCUM) | Description |
| -------- | --------------- | ----------- | -------------- | | -------- | --------------- | ----------- | -------------- |
| `process.runtime.jvm.memory.init` | UpDownCounter | `By` | Measure of initial memory requested. | | `jvm.memory.init` | UpDownCounter | `By` | Measure of initial memory requested. |
<!-- endsemconv --> <!-- endsemconv -->
<!-- semconv metric.process.runtime.jvm.memory.init(full) --> <!-- semconv metric.jvm.memory.init(full) -->
| Attribute | Type | Description | Examples | Requirement Level | | Attribute | Type | Description | Examples | Requirement Level |
|---|---|---|---|---| |---|---|---|---|---|
| `type` | string | The type of memory. | `heap`; `non_heap` | Recommended | | `type` | string | The type of memory. | `heap`; `non_heap` | Recommended |
@ -338,51 +338,51 @@ This metric is obtained from [`MemoryPoolMXBean#getUsage()`](https://docs.oracle
| `non_heap` | Non-heap memory | | `non_heap` | Non-heap memory |
<!-- endsemconv --> <!-- endsemconv -->
### Metric: `process.runtime.jvm.system.cpu.utilization` ### Metric: `jvm.system.cpu.utilization`
This metric is [Opt-In][MetricOptIn]. This metric is [Opt-In][MetricOptIn].
This metric is obtained from [`com.sun.management.OperatingSystemMXBean#getSystemCpuLoad()`](https://docs.oracle.com/en/java/javase/17/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getSystemCpuLoad()) on Java version 8..13, [`com.sun.management.OperatingSystemMXBean#getCpuLoad()`](https://docs.oracle.com/en/java/javase/17/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getCpuLoad()) on Java version 14+, This metric is obtained from [`com.sun.management.OperatingSystemMXBean#getSystemCpuLoad()`](https://docs.oracle.com/en/java/javase/17/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getSystemCpuLoad()) on Java version 8..13, [`com.sun.management.OperatingSystemMXBean#getCpuLoad()`](https://docs.oracle.com/en/java/javase/17/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getCpuLoad()) on Java version 14+,
and [`com.ibm.lang.management.OperatingSystemMXBean#getSystemCpuLoad()`](https://www.ibm.com/docs/api/v1/content/SSYKE2_8.0.0/openj9/api/jdk8/jre/management/extension/com/ibm/lang/management/OperatingSystemMXBean.html) on J9. and [`com.ibm.lang.management.OperatingSystemMXBean#getSystemCpuLoad()`](https://www.ibm.com/docs/api/v1/content/SSYKE2_8.0.0/openj9/api/jdk8/jre/management/extension/com/ibm/lang/management/OperatingSystemMXBean.html) on J9.
<!-- semconv metric.process.runtime.jvm.system.cpu.utilization(metric_table) --> <!-- semconv metric.jvm.system.cpu.utilization(metric_table) -->
| Name | Instrument Type | Unit (UCUM) | Description | | Name | Instrument Type | Unit (UCUM) | Description |
| -------- | --------------- | ----------- | -------------- | | -------- | --------------- | ----------- | -------------- |
| `process.runtime.jvm.system.cpu.utilization` | Gauge | `1` | Recent CPU utilization for the whole system as reported by the JVM. [1] | | `jvm.system.cpu.utilization` | Gauge | `1` | Recent CPU utilization for the whole system as reported by the JVM. [1] |
**[1]:** The value range is [0.0,1.0]. This utilization is not defined as being for the specific interval since last measurement (unlike `system.cpu.utilization`). [Reference](https://docs.oracle.com/en/java/javase/17/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getCpuLoad()). **[1]:** The value range is [0.0,1.0]. This utilization is not defined as being for the specific interval since last measurement (unlike `system.cpu.utilization`). [Reference](https://docs.oracle.com/en/java/javase/17/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getCpuLoad()).
<!-- endsemconv --> <!-- endsemconv -->
<!-- semconv metric.process.runtime.jvm.system.cpu.utilization(full) --> <!-- semconv metric.jvm.system.cpu.utilization(full) -->
<!-- endsemconv --> <!-- endsemconv -->
### Metric: `process.runtime.jvm.system.cpu.load_1m` ### Metric: `jvm.system.cpu.load_1m`
This metric is [Opt-In][MetricOptIn]. This metric is [Opt-In][MetricOptIn].
This metric is obtained from [`OperatingSystemMXBean#getSystemLoadAverage()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/OperatingSystemMXBean.html#getSystemLoadAverage--). This metric is obtained from [`OperatingSystemMXBean#getSystemLoadAverage()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/OperatingSystemMXBean.html#getSystemLoadAverage--).
<!-- semconv metric.process.runtime.jvm.system.cpu.load_1m(metric_table) --> <!-- semconv metric.jvm.system.cpu.load_1m(metric_table) -->
| Name | Instrument Type | Unit (UCUM) | Description | | Name | Instrument Type | Unit (UCUM) | Description |
| -------- | --------------- | ----------- | -------------- | | -------- | --------------- | ----------- | -------------- |
| `process.runtime.jvm.system.cpu.load_1m` | Gauge | `{run_queue_item}` | Average CPU load of the whole system for the last minute as reported by the JVM. [1] | | `jvm.system.cpu.load_1m` | Gauge | `{run_queue_item}` | Average CPU load of the whole system for the last minute as reported by the JVM. [1] |
**[1]:** The value range is [0,n], where n is the number of CPU cores - or a negative number if the value is not available. This utilization is not defined as being for the specific interval since last measurement (unlike `system.cpu.utilization`). [Reference](https://docs.oracle.com/en/java/javase/17/docs/api/java.management/java/lang/management/OperatingSystemMXBean.html#getSystemLoadAverage()). **[1]:** The value range is [0,n], where n is the number of CPU cores - or a negative number if the value is not available. This utilization is not defined as being for the specific interval since last measurement (unlike `system.cpu.utilization`). [Reference](https://docs.oracle.com/en/java/javase/17/docs/api/java.management/java/lang/management/OperatingSystemMXBean.html#getSystemLoadAverage()).
<!-- endsemconv --> <!-- endsemconv -->
<!-- semconv metric.process.runtime.jvm.system.cpu.load_1m(full) --> <!-- semconv metric.jvm.system.cpu.load_1m(full) -->
<!-- endsemconv --> <!-- endsemconv -->
### Metric: `process.runtime.jvm.buffer.usage` ### Metric: `jvm.buffer.usage`
This metric is [recommended][MetricRecommended]. This metric is [recommended][MetricRecommended].
This metric is obtained from [`BufferPoolMXBean#getMemoryUsed()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/BufferPoolMXBean.html#getMemoryUsed--). This metric is obtained from [`BufferPoolMXBean#getMemoryUsed()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/BufferPoolMXBean.html#getMemoryUsed--).
<!-- semconv metric.process.runtime.jvm.buffer.usage(metric_table) --> <!-- semconv metric.jvm.buffer.usage(metric_table) -->
| Name | Instrument Type | Unit (UCUM) | Description | | Name | Instrument Type | Unit (UCUM) | Description |
| -------- | --------------- | ----------- | -------------- | | -------- | --------------- | ----------- | -------------- |
| `process.runtime.jvm.buffer.usage` | UpDownCounter | `By` | Measure of memory used by buffers. | | `jvm.buffer.usage` | UpDownCounter | `By` | Measure of memory used by buffers. |
<!-- endsemconv --> <!-- endsemconv -->
<!-- semconv metric.process.runtime.jvm.buffer.usage(full) --> <!-- semconv metric.jvm.buffer.usage(full) -->
| Attribute | Type | Description | Examples | Requirement Level | | Attribute | Type | Description | Examples | Requirement Level |
|---|---|---|---|---| |---|---|---|---|---|
| `pool` | string | Name of the buffer pool. [1] | `mapped`; `direct` | Recommended | | `pool` | string | Name of the buffer pool. [1] | `mapped`; `direct` | Recommended |
@ -390,18 +390,18 @@ This metric is obtained from [`BufferPoolMXBean#getMemoryUsed()`](https://docs.o
**[1]:** Pool names are generally obtained via [BufferPoolMXBean#getName()](https://docs.oracle.com/en/java/javase/11/docs/api/java.management/java/lang/management/BufferPoolMXBean.html#getName()). **[1]:** Pool names are generally obtained via [BufferPoolMXBean#getName()](https://docs.oracle.com/en/java/javase/11/docs/api/java.management/java/lang/management/BufferPoolMXBean.html#getName()).
<!-- endsemconv --> <!-- endsemconv -->
### Metric: `process.runtime.jvm.buffer.limit` ### Metric: `jvm.buffer.limit`
This metric is [recommended][MetricRecommended]. This metric is [recommended][MetricRecommended].
This metric is obtained from [`BufferPoolMXBean#getTotalCapacity()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/BufferPoolMXBean.html#getTotalCapacity--). This metric is obtained from [`BufferPoolMXBean#getTotalCapacity()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/BufferPoolMXBean.html#getTotalCapacity--).
<!-- semconv metric.process.runtime.jvm.buffer.limit(metric_table) --> <!-- semconv metric.jvm.buffer.limit(metric_table) -->
| Name | Instrument Type | Unit (UCUM) | Description | | Name | Instrument Type | Unit (UCUM) | Description |
| -------- | --------------- | ----------- | -------------- | | -------- | --------------- | ----------- | -------------- |
| `process.runtime.jvm.buffer.limit` | UpDownCounter | `By` | Measure of total memory capacity of buffers. | | `jvm.buffer.limit` | UpDownCounter | `By` | Measure of total memory capacity of buffers. |
<!-- endsemconv --> <!-- endsemconv -->
<!-- semconv metric.process.runtime.jvm.buffer.limit(full) --> <!-- semconv metric.jvm.buffer.limit(full) -->
| Attribute | Type | Description | Examples | Requirement Level | | Attribute | Type | Description | Examples | Requirement Level |
|---|---|---|---|---| |---|---|---|---|---|
| `pool` | string | Name of the buffer pool. [1] | `mapped`; `direct` | Recommended | | `pool` | string | Name of the buffer pool. [1] | `mapped`; `direct` | Recommended |
@ -409,18 +409,18 @@ This metric is obtained from [`BufferPoolMXBean#getTotalCapacity()`](https://doc
**[1]:** Pool names are generally obtained via [BufferPoolMXBean#getName()](https://docs.oracle.com/en/java/javase/11/docs/api/java.management/java/lang/management/BufferPoolMXBean.html#getName()). **[1]:** Pool names are generally obtained via [BufferPoolMXBean#getName()](https://docs.oracle.com/en/java/javase/11/docs/api/java.management/java/lang/management/BufferPoolMXBean.html#getName()).
<!-- endsemconv --> <!-- endsemconv -->
### Metric: `process.runtime.jvm.buffer.count` ### Metric: `jvm.buffer.count`
This metric is [recommended][MetricRecommended]. This metric is [recommended][MetricRecommended].
This metric is obtained from [`BufferPoolMXBean#getCount()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/BufferPoolMXBean.html#getCount--). This metric is obtained from [`BufferPoolMXBean#getCount()`](https://docs.oracle.com/javase/8/docs/api/java/lang/management/BufferPoolMXBean.html#getCount--).
<!-- semconv metric.process.runtime.jvm.buffer.count(metric_table) --> <!-- semconv metric.jvm.buffer.count(metric_table) -->
| Name | Instrument Type | Unit (UCUM) | Description | | Name | Instrument Type | Unit (UCUM) | Description |
| -------- | --------------- | ----------- | -------------- | | -------- | --------------- | ----------- | -------------- |
| `process.runtime.jvm.buffer.count` | UpDownCounter | `{buffer}` | Number of buffers in the pool. | | `jvm.buffer.count` | UpDownCounter | `{buffer}` | Number of buffers in the pool. |
<!-- endsemconv --> <!-- endsemconv -->
<!-- semconv metric.process.runtime.jvm.buffer.count(full) --> <!-- semconv metric.jvm.buffer.count(full) -->
| Attribute | Type | Description | Examples | Requirement Level | | Attribute | Type | Description | Examples | Requirement Level |
|---|---|---|---|---| |---|---|---|---|---|
| `pool` | string | Name of the buffer pool. [1] | `mapped`; `direct` | Recommended | | `pool` | string | Name of the buffer pool. [1] | `mapped`; `direct` | Recommended |

34
model/metrics/process-runtime-jvm-metrics-experimental.yaml
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@ -1,15 +1,15 @@
groups: groups:
- id: metric.process.runtime.jvm.memory.init - id: metric.jvm.memory.init
type: metric type: metric
metric_name: process.runtime.jvm.memory.init metric_name: jvm.memory.init
extends: attributes.process.runtime.jvm.memory extends: attributes.jvm.memory
brief: "Measure of initial memory requested." brief: "Measure of initial memory requested."
instrument: updowncounter instrument: updowncounter
unit: "By" unit: "By"
- id: metric.process.runtime.jvm.system.cpu.utilization - id: metric.jvm.system.cpu.utilization
type: metric type: metric
metric_name: process.runtime.jvm.system.cpu.utilization metric_name: jvm.system.cpu.utilization
brief: "Recent CPU utilization for the whole system as reported by the JVM." brief: "Recent CPU utilization for the whole system as reported by the JVM."
note: > note: >
The value range is [0.0,1.0]. The value range is [0.0,1.0].
@ -19,9 +19,9 @@ groups:
instrument: gauge instrument: gauge
unit: "1" unit: "1"
- id: metric.process.runtime.jvm.system.cpu.load_1m - id: metric.jvm.system.cpu.load_1m
type: metric type: metric
metric_name: process.runtime.jvm.system.cpu.load_1m metric_name: jvm.system.cpu.load_1m
brief: "Average CPU load of the whole system for the last minute as reported by the JVM." brief: "Average CPU load of the whole system for the last minute as reported by the JVM."
note: > note: >
The value range is [0,n], where n is the number of CPU cores - or a negative number if the value is not available. The value range is [0,n], where n is the number of CPU cores - or a negative number if the value is not available.
@ -31,7 +31,7 @@ groups:
instrument: gauge instrument: gauge
unit: "{run_queue_item}" unit: "{run_queue_item}"
- id: attributes.process.runtime.jvm.buffer - id: attributes.jvm.buffer
type: attribute_group type: attribute_group
brief: "Describes JVM buffer metric attributes." brief: "Describes JVM buffer metric attributes."
attributes: attributes:
@ -42,26 +42,26 @@ groups:
Pool names are generally obtained via Pool names are generally obtained via
[BufferPoolMXBean#getName()](https://docs.oracle.com/en/java/javase/11/docs/api/java.management/java/lang/management/BufferPoolMXBean.html#getName()). [BufferPoolMXBean#getName()](https://docs.oracle.com/en/java/javase/11/docs/api/java.management/java/lang/management/BufferPoolMXBean.html#getName()).
- id: metric.process.runtime.jvm.buffer.usage - id: metric.jvm.buffer.usage
type: metric type: metric
metric_name: process.runtime.jvm.buffer.usage metric_name: jvm.buffer.usage
extends: attributes.process.runtime.jvm.buffer extends: attributes.jvm.buffer
brief: "Measure of memory used by buffers." brief: "Measure of memory used by buffers."
instrument: updowncounter instrument: updowncounter
unit: "By" unit: "By"
- id: metric.process.runtime.jvm.buffer.limit - id: metric.jvm.buffer.limit
type: metric type: metric
metric_name: process.runtime.jvm.buffer.limit metric_name: jvm.buffer.limit
extends: attributes.process.runtime.jvm.buffer extends: attributes.jvm.buffer
brief: "Measure of total memory capacity of buffers." brief: "Measure of total memory capacity of buffers."
instrument: updowncounter instrument: updowncounter
unit: "By" unit: "By"
- id: metric.process.runtime.jvm.buffer.count - id: metric.jvm.buffer.count
type: metric type: metric
metric_name: process.runtime.jvm.buffer.count metric_name: jvm.buffer.count
extends: attributes.process.runtime.jvm.buffer extends: attributes.jvm.buffer
brief: "Number of buffers in the pool." brief: "Number of buffers in the pool."
instrument: updowncounter instrument: updowncounter
unit: "{buffer}" unit: "{buffer}"

54
model/metrics/process-runtime-jvm-metrics.yaml
View File

@ -1,5 +1,5 @@
groups: groups:
- id: attributes.process.runtime.jvm.memory - id: attributes.jvm.memory
type: attribute_group type: attribute_group
brief: "Describes JVM memory metric attributes." brief: "Describes JVM memory metric attributes."
attributes: attributes:
@ -25,41 +25,41 @@ groups:
Pool names are generally obtained via Pool names are generally obtained via
[MemoryPoolMXBean#getName()](https://docs.oracle.com/en/java/javase/11/docs/api/java.management/java/lang/management/MemoryPoolMXBean.html#getName()). [MemoryPoolMXBean#getName()](https://docs.oracle.com/en/java/javase/11/docs/api/java.management/java/lang/management/MemoryPoolMXBean.html#getName()).
- id: metric.process.runtime.jvm.memory.usage - id: metric.jvm.memory.usage
type: metric type: metric
metric_name: process.runtime.jvm.memory.usage metric_name: jvm.memory.usage
extends: attributes.process.runtime.jvm.memory extends: attributes.jvm.memory
brief: "Measure of memory used." brief: "Measure of memory used."
instrument: updowncounter instrument: updowncounter
unit: "By" unit: "By"
- id: metric.process.runtime.jvm.memory.committed - id: metric.jvm.memory.committed
type: metric type: metric
metric_name: process.runtime.jvm.memory.committed metric_name: jvm.memory.committed
extends: attributes.process.runtime.jvm.memory extends: attributes.jvm.memory
brief: "Measure of memory committed." brief: "Measure of memory committed."
instrument: updowncounter instrument: updowncounter
unit: "By" unit: "By"
- id: metric.process.runtime.jvm.memory.limit - id: metric.jvm.memory.limit
type: metric type: metric
metric_name: process.runtime.jvm.memory.limit metric_name: jvm.memory.limit
extends: attributes.process.runtime.jvm.memory extends: attributes.jvm.memory
brief: "Measure of max obtainable memory." brief: "Measure of max obtainable memory."
instrument: updowncounter instrument: updowncounter
unit: "By" unit: "By"
- id: metric.process.runtime.jvm.memory.usage_after_last_gc - id: metric.jvm.memory.usage_after_last_gc
type: metric type: metric
metric_name: process.runtime.jvm.memory.usage_after_last_gc metric_name: jvm.memory.usage_after_last_gc
extends: attributes.process.runtime.jvm.memory extends: attributes.jvm.memory
brief: "Measure of memory used, as measured after the most recent garbage collection event on this pool." brief: "Measure of memory used, as measured after the most recent garbage collection event on this pool."
instrument: updowncounter instrument: updowncounter
unit: "By" unit: "By"
- id: metric.process.runtime.jvm.gc.duration - id: metric.jvm.gc.duration
type: metric type: metric
metric_name: process.runtime.jvm.gc.duration metric_name: jvm.gc.duration
brief: "Duration of JVM garbage collection actions." brief: "Duration of JVM garbage collection actions."
instrument: histogram instrument: histogram
unit: "s" unit: "s"
@ -81,9 +81,9 @@ groups:
Garbage collector action is generally obtained via Garbage collector action is generally obtained via
[GarbageCollectionNotificationInfo#getGcAction()](https://docs.oracle.com/en/java/javase/11/docs/api/jdk.management/com/sun/management/GarbageCollectionNotificationInfo.html#getGcAction()). [GarbageCollectionNotificationInfo#getGcAction()](https://docs.oracle.com/en/java/javase/11/docs/api/jdk.management/com/sun/management/GarbageCollectionNotificationInfo.html#getGcAction()).
- id: metric.process.runtime.jvm.threads.count - id: metric.jvm.threads.count
type: metric type: metric
metric_name: process.runtime.jvm.threads.count metric_name: jvm.threads.count
brief: "Number of executing platform threads." brief: "Number of executing platform threads."
instrument: updowncounter instrument: updowncounter
unit: "{thread}" unit: "{thread}"
@ -93,37 +93,37 @@ groups:
type: boolean type: boolean
requirement_level: recommended requirement_level: recommended
- id: metric.process.runtime.jvm.classes.loaded - id: metric.jvm.classes.loaded
type: metric type: metric
metric_name: process.runtime.jvm.classes.loaded metric_name: jvm.classes.loaded
brief: "Number of classes loaded since JVM start." brief: "Number of classes loaded since JVM start."
instrument: counter instrument: counter
unit: "{class}" unit: "{class}"
- id: metric.process.runtime.jvm.classes.unloaded - id: metric.jvm.classes.unloaded
type: metric type: metric
metric_name: process.runtime.jvm.classes.unloaded metric_name: jvm.classes.unloaded
brief: "Number of classes unloaded since JVM start." brief: "Number of classes unloaded since JVM start."
instrument: counter instrument: counter
unit: "{class}" unit: "{class}"
- id: metric.process.runtime.jvm.classes.current_loaded - id: metric.jvm.classes.current_loaded
type: metric type: metric
metric_name: process.runtime.jvm.classes.current_loaded metric_name: jvm.classes.current_loaded
brief: "Number of classes currently loaded." brief: "Number of classes currently loaded."
instrument: updowncounter instrument: updowncounter
unit: "{class}" unit: "{class}"
- id: metric.process.runtime.jvm.cpu.time - id: metric.jvm.cpu.time
type: metric type: metric
metric_name: process.runtime.jvm.cpu.time metric_name: jvm.cpu.time
brief: "CPU time used by the process as reported by the JVM." brief: "CPU time used by the process as reported by the JVM."
instrument: counter instrument: counter
unit: "s" unit: "s"
- id: metric.process.runtime.jvm.cpu.recent_utilization - id: metric.jvm.cpu.recent_utilization
type: metric type: metric
metric_name: process.runtime.jvm.cpu.recent_utilization metric_name: jvm.cpu.recent_utilization
brief: "Recent CPU utilization for the process as reported by the JVM." brief: "Recent CPU utilization for the process as reported by the JVM."
note: > note: >
The value range is [0.0,1.0]. The value range is [0.0,1.0].

19
schema-next.yaml
View File

@ -8,6 +8,25 @@ versions:
- rename_metrics: - rename_metrics:
http.client.duration: http.client.request.duration http.client.duration: http.client.request.duration
http.server.duration: http.server.request.duration http.server.duration: http.server.request.duration
# https://github.com/open-telemetry/semantic-conventions/pull/241
- rename_metrics:
process.runtime.jvm.memory.usage: jvm.memory.usage
process.runtime.jvm.memory.committed: jvm.memory.committed
process.runtime.jvm.memory.limit: jvm.memory.limit
process.runtime.jvm.memory.usage_after_last_gc: jvm.memory.usage_after_last_gc
process.runtime.jvm.gc.duration: jvm.gc.duration
process.runtime.jvm.threads.count: jvm.threads.count
process.runtime.jvm.classes.loaded: jvm.classes.loaded
process.runtime.jvm.classes.unloaded: jvm.classes.unloaded
process.runtime.jvm.classes.current_loaded: jvm.classes.current_loaded
process.runtime.jvm.cpu.time: jvm.cpu.time
process.runtime.jvm.cpu.recent_utilization: jvm.cpu.recent_utilization
process.runtime.jvm.memory.init: jvm.memory.init
process.runtime.jvm.system.cpu.utilization: jvm.system.cpu.utilization
process.runtime.jvm.system.cpu.load_1m: jvm.system.cpu.load_1m
process.runtime.jvm.buffer.usage: jvm.buffer.usage
process.runtime.jvm.buffer.limit: jvm.buffer.limit
process.runtime.jvm.buffer.count: jvm.buffer.count
1.21.0: 1.21.0:
spans: spans:
changes: changes: