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integrations
integrations.jsintegrations.json
src/collectors/perf.plugin/integrations
cpu_performance.md

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integrations/integrations.js
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@ -17041,8 +17041,8 @@ export const integrations = [
],
"most_popular": false
},
"overview": "# CPU performance\n\nPlugin: perf.plugin\nModule: perf.plugin\n\n## Overview\n\nThis collector monitors CPU performance metrics about cycles, instructions, migrations, cache operations and more.\n\nIt uses syscall (2) to open a file descriptior to monitor the perf events.\n\nThis collector is only supported on the following platforms:\n\n- Linux\n\nThis collector supports collecting metrics from multiple instances of this integration, including remote instances.\n\nIt needs setuid to use necessary syscall to collect perf events. Netada sets the permission during installation time.\n\n### Default Behavior\n\n#### Auto-Detection\n\nThis integration doesn't support auto-detection.\n\n#### Limits\n\nThe default configuration for this integration does not impose any limits on data collection.\n\n#### Performance Impact\n\nThe default configuration for this integration is not expected to impose a significant performance impact on the system.\n",
"setup": "## Setup\n\n### Prerequisites\n\n#### Install perf plugin\n\nIf you are [using our official native DEB/RPM packages](https://github.com/netdata/netdata/blob/master/packaging/installer/UPDATE.md#determine-which-installation-method-you-used), make sure the `netdata-plugin-perf` package is installed.\n\n\n#### Enable the pref plugin\n\nThe plugin is disabled by default because the number of PMUs is usually quite limited and it is not desired to allow Netdata to struggle silently for PMUs, interfering with other performance monitoring software.\n\nTo enable it, use `edit-config` from the Netdata [config directory](https://github.com/netdata/netdata/blob/master/docs/netdata-agent/configuration/README.md), which is typically at `/etc/netdata`, to edit the `netdata.conf` file.\n\n```bash\ncd /etc/netdata # Replace this path with your Netdata config directory, if different\nsudo ./edit-config netdata.conf\n```\n\nChange the value of the `perf` setting to `yes` in the `[plugins]` section. Save the file and restart the Netdata Agent with `sudo systemctl restart netdata`, or the [appropriate method](https://github.com/netdata/netdata/blob/master/packaging/installer/README.md#maintaining-a-netdata-agent-installation) for your system.\n\n\n\n### Configuration\n\n#### File\n\nThe configuration file name for this integration is `netdata.conf`.\nConfiguration for this specific integration is located in the `[plugin:perf]` section within that file.\n\nThe file format is a modified INI syntax. The general structure is:\n\n```ini\n[section1]\n option1 = some value\n option2 = some other value\n\n[section2]\n option3 = some third value\n```\nYou can edit the configuration file using the `edit-config` script from the\nNetdata [config directory](https://github.com/netdata/netdata/blob/master/docs/netdata-agent/configuration/README.md#the-netdata-config-directory).\n\n```bash\ncd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata\nsudo ./edit-config netdata.conf\n```\n#### Options\n\nYou can get the available options running:\n\n```bash\n/usr/libexec/netdata/plugins.d/perf.plugin --help\n````\n\n\n{% details summary=\"Config options\" %}\n| Name | Description | Default | Required |\n|:----|:-----------|:-------|:--------:|\n| update every | Data collection frequency. | 1 | no |\n| command options | Command options that specify charts shown by plugin. `cycles`, `instructions`, `branch`, `cache`, `bus`, `stalled`, `migrations`, `alignment`, `emulation`, `L1D`, `L1D-prefetch`, `L1I`, `LL`, `DTLB`, `ITLB`, `PBU`. | 1 | yes |\n\n{% /details %}\n#### Examples\n\n##### All metrics\n\nMonitor all metrics available.\n\n```yaml\n[plugin:perf]\n command options = all\n\n```\n##### CPU cycles\n\nMonitor CPU cycles.\n\n{% details summary=\"Config\" %}\n```yaml\n[plugin:perf]\n command options = cycles\n\n```\n{% /details %}\n",
"overview": "# CPU performance\n\nPlugin: perf.plugin\nModule: perf.plugin\n\n## Overview\n\nThis collector monitors CPU performance metrics about cycles, instructions, migrations, cache operations and more.\n\nIt uses syscall (2) to open a file descriptor to monitor the perf events.\n\nThis collector is only supported on the following platforms:\n\n- Linux\n\nThis collector supports collecting metrics from multiple instances of this integration, including remote instances.\n\nIt needs setuid to use the necessary syscall to collect perf events. Netdata sets the permission during installation time.\n\n### Default Behavior\n\n#### Auto-Detection\n\nThis integration doesn't support auto-detection.\n\n#### Limits\n\nThe default configuration for this integration does not impose any limits on data collection.\n\n#### Performance Impact\n\nThe default configuration for this integration is not expected to impose a significant performance impact on the system.\n",
"setup": "## Setup\n\n### Prerequisites\n\n#### Install perf plugin\n\nIf you are [using our official native DEB/RPM packages](https://github.com/netdata/netdata/blob/master/packaging/installer/UPDATE.md#determine-which-installation-method-you-used), make sure the `netdata-plugin-perf` package is installed.\n\n\n#### Enable the perf plugin\n\nThe plugin is disabled by default because the number of PMUs is usually quite limited and it is not desired to allow Netdata to struggle silently for PMUs, interfering with other performance monitoring software.\n\nTo enable it, use `edit-config` from the Netdata [config directory](https://github.com/netdata/netdata/blob/master/docs/netdata-agent/configuration/README.md), which is typically at `/etc/netdata`, to edit the `netdata.conf` file.\n\n```bash\ncd /etc/netdata # Replace this path with your Netdata config directory, if different\nsudo ./edit-config netdata.conf\n```\n\nChange the value of the `perf` setting to `yes` in the `[plugins]` section. Save the file and restart the Netdata Agent with `sudo systemctl restart netdata`, or the [appropriate method](https://github.com/netdata/netdata/blob/master/packaging/installer/README.md#maintaining-a-netdata-agent-installation) for your system.\n\n\n\n### Configuration\n\n#### File\n\nThe configuration file name for this integration is `netdata.conf`.\nConfiguration for this specific integration is located in the `[plugin:perf]` section within that file.\n\nThe file format is a modified INI syntax. The general structure is:\n\n```ini\n[section1]\n option1 = some value\n option2 = some other value\n\n[section2]\n option3 = some third value\n```\nYou can edit the configuration file using the `edit-config` script from the\nNetdata [config directory](https://github.com/netdata/netdata/blob/master/docs/netdata-agent/configuration/README.md#the-netdata-config-directory).\n\n```bash\ncd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata\nsudo ./edit-config netdata.conf\n```\n#### Options\n\nYou can get the available options running:\n\n```bash\n/usr/libexec/netdata/plugins.d/perf.plugin --help\n````\n\n\n{% details summary=\"Config options\" %}\n| Name | Description | Default | Required |\n|:----|:-----------|:-------|:--------:|\n| update every | Data collection frequency. | 1 | no |\n| command options | Command options that specify charts shown by the plugin. `cycles`, `instructions`, `branch`, `cache`, `bus`, `stalled`, `migrations`, `alignment`, `emulation`, `L1D`, `L1D-prefetch`, `L1I`, `LL`, `DTLB`, `ITLB`, `PBU`. | 1 | yes |\n\n{% /details %}\n#### Examples\n\n##### All metrics\n\nMonitor all metrics available.\n\n```yaml\n[plugin:perf]\n command options = all\n\n```\n##### CPU cycles\n\nMonitor CPU cycles.\n\n{% details summary=\"Config\" %}\n```yaml\n[plugin:perf]\n command options = cycles\n\n```\n{% /details %}\n",
"troubleshooting": "## Troubleshooting\n\n### Debug Mode\n\n\n\n",
"alerts": "## Alerts\n\nThere are no alerts configured by default for this integration.\n",
"metrics": "## Metrics\n\nMetrics grouped by *scope*.\n\nThe scope defines the instance that the metric belongs to. An instance is uniquely identified by a set of labels.\n\n\n\n### Per CPU performance instance\n\nThese metrics refer to the entire monitored application.\n\nThis scope has no labels.\n\nMetrics:\n\n| Metric | Dimensions | Unit |\n|:------|:----------|:----|\n| perf.cpu_cycles | cpu, ref_cpu | cycles/s |\n| perf.instructions | instructions | instructions/s |\n| perf.instructions_per_cycle | ipc | instructions/cycle |\n| perf.branch_instructions | instructions, misses | instructions/s |\n| perf.cache | references, misses | operations/s |\n| perf.bus_cycles | bus | cycles/s |\n| perf.stalled_cycles | frontend, backend | cycles/s |\n| perf.migrations | migrations | migrations |\n| perf.alignment_faults | faults | faults |\n| perf.emulation_faults | faults | faults |\n| perf.l1d_cache | read_access, read_misses, write_access, write_misses | events/s |\n| perf.l1d_cache_prefetch | prefetches | prefetches/s |\n| perf.l1i_cache | read_access, read_misses | events/s |\n| perf.ll_cache | read_access, read_misses, write_access, write_misses | events/s |\n| perf.dtlb_cache | read_access, read_misses, write_access, write_misses | events/s |\n| perf.itlb_cache | read_access, read_misses | events/s |\n| perf.pbu_cache | read_access | events/s |\n\n",

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integrations/integrations.json
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@ -17039,8 +17039,8 @@
],
"most_popular": false
},
"overview": "# CPU performance\n\nPlugin: perf.plugin\nModule: perf.plugin\n\n## Overview\n\nThis collector monitors CPU performance metrics about cycles, instructions, migrations, cache operations and more.\n\nIt uses syscall (2) to open a file descriptior to monitor the perf events.\n\nThis collector is only supported on the following platforms:\n\n- Linux\n\nThis collector supports collecting metrics from multiple instances of this integration, including remote instances.\n\nIt needs setuid to use necessary syscall to collect perf events. Netada sets the permission during installation time.\n\n### Default Behavior\n\n#### Auto-Detection\n\nThis integration doesn't support auto-detection.\n\n#### Limits\n\nThe default configuration for this integration does not impose any limits on data collection.\n\n#### Performance Impact\n\nThe default configuration for this integration is not expected to impose a significant performance impact on the system.\n",
"setup": "## Setup\n\n### Prerequisites\n\n#### Install perf plugin\n\nIf you are [using our official native DEB/RPM packages](https://github.com/netdata/netdata/blob/master/packaging/installer/UPDATE.md#determine-which-installation-method-you-used), make sure the `netdata-plugin-perf` package is installed.\n\n\n#### Enable the pref plugin\n\nThe plugin is disabled by default because the number of PMUs is usually quite limited and it is not desired to allow Netdata to struggle silently for PMUs, interfering with other performance monitoring software.\n\nTo enable it, use `edit-config` from the Netdata [config directory](https://github.com/netdata/netdata/blob/master/docs/netdata-agent/configuration/README.md), which is typically at `/etc/netdata`, to edit the `netdata.conf` file.\n\n```bash\ncd /etc/netdata # Replace this path with your Netdata config directory, if different\nsudo ./edit-config netdata.conf\n```\n\nChange the value of the `perf` setting to `yes` in the `[plugins]` section. Save the file and restart the Netdata Agent with `sudo systemctl restart netdata`, or the [appropriate method](https://github.com/netdata/netdata/blob/master/packaging/installer/README.md#maintaining-a-netdata-agent-installation) for your system.\n\n\n\n### Configuration\n\n#### File\n\nThe configuration file name for this integration is `netdata.conf`.\nConfiguration for this specific integration is located in the `[plugin:perf]` section within that file.\n\nThe file format is a modified INI syntax. The general structure is:\n\n```ini\n[section1]\n option1 = some value\n option2 = some other value\n\n[section2]\n option3 = some third value\n```\nYou can edit the configuration file using the `edit-config` script from the\nNetdata [config directory](https://github.com/netdata/netdata/blob/master/docs/netdata-agent/configuration/README.md#the-netdata-config-directory).\n\n```bash\ncd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata\nsudo ./edit-config netdata.conf\n```\n#### Options\n\nYou can get the available options running:\n\n```bash\n/usr/libexec/netdata/plugins.d/perf.plugin --help\n````\n\n\n| Name | Description | Default | Required |\n|:----|:-----------|:-------|:--------:|\n| update every | Data collection frequency. | 1 | no |\n| command options | Command options that specify charts shown by plugin. `cycles`, `instructions`, `branch`, `cache`, `bus`, `stalled`, `migrations`, `alignment`, `emulation`, `L1D`, `L1D-prefetch`, `L1I`, `LL`, `DTLB`, `ITLB`, `PBU`. | 1 | yes |\n\n#### Examples\n\n##### All metrics\n\nMonitor all metrics available.\n\n```yaml\n[plugin:perf]\n command options = all\n\n```\n##### CPU cycles\n\nMonitor CPU cycles.\n\n```yaml\n[plugin:perf]\n command options = cycles\n\n```\n",
"overview": "# CPU performance\n\nPlugin: perf.plugin\nModule: perf.plugin\n\n## Overview\n\nThis collector monitors CPU performance metrics about cycles, instructions, migrations, cache operations and more.\n\nIt uses syscall (2) to open a file descriptor to monitor the perf events.\n\nThis collector is only supported on the following platforms:\n\n- Linux\n\nThis collector supports collecting metrics from multiple instances of this integration, including remote instances.\n\nIt needs setuid to use the necessary syscall to collect perf events. Netdata sets the permission during installation time.\n\n### Default Behavior\n\n#### Auto-Detection\n\nThis integration doesn't support auto-detection.\n\n#### Limits\n\nThe default configuration for this integration does not impose any limits on data collection.\n\n#### Performance Impact\n\nThe default configuration for this integration is not expected to impose a significant performance impact on the system.\n",
"setup": "## Setup\n\n### Prerequisites\n\n#### Install perf plugin\n\nIf you are [using our official native DEB/RPM packages](https://github.com/netdata/netdata/blob/master/packaging/installer/UPDATE.md#determine-which-installation-method-you-used), make sure the `netdata-plugin-perf` package is installed.\n\n\n#### Enable the perf plugin\n\nThe plugin is disabled by default because the number of PMUs is usually quite limited and it is not desired to allow Netdata to struggle silently for PMUs, interfering with other performance monitoring software.\n\nTo enable it, use `edit-config` from the Netdata [config directory](https://github.com/netdata/netdata/blob/master/docs/netdata-agent/configuration/README.md), which is typically at `/etc/netdata`, to edit the `netdata.conf` file.\n\n```bash\ncd /etc/netdata # Replace this path with your Netdata config directory, if different\nsudo ./edit-config netdata.conf\n```\n\nChange the value of the `perf` setting to `yes` in the `[plugins]` section. Save the file and restart the Netdata Agent with `sudo systemctl restart netdata`, or the [appropriate method](https://github.com/netdata/netdata/blob/master/packaging/installer/README.md#maintaining-a-netdata-agent-installation) for your system.\n\n\n\n### Configuration\n\n#### File\n\nThe configuration file name for this integration is `netdata.conf`.\nConfiguration for this specific integration is located in the `[plugin:perf]` section within that file.\n\nThe file format is a modified INI syntax. The general structure is:\n\n```ini\n[section1]\n option1 = some value\n option2 = some other value\n\n[section2]\n option3 = some third value\n```\nYou can edit the configuration file using the `edit-config` script from the\nNetdata [config directory](https://github.com/netdata/netdata/blob/master/docs/netdata-agent/configuration/README.md#the-netdata-config-directory).\n\n```bash\ncd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata\nsudo ./edit-config netdata.conf\n```\n#### Options\n\nYou can get the available options running:\n\n```bash\n/usr/libexec/netdata/plugins.d/perf.plugin --help\n````\n\n\n| Name | Description | Default | Required |\n|:----|:-----------|:-------|:--------:|\n| update every | Data collection frequency. | 1 | no |\n| command options | Command options that specify charts shown by the plugin. `cycles`, `instructions`, `branch`, `cache`, `bus`, `stalled`, `migrations`, `alignment`, `emulation`, `L1D`, `L1D-prefetch`, `L1I`, `LL`, `DTLB`, `ITLB`, `PBU`. | 1 | yes |\n\n#### Examples\n\n##### All metrics\n\nMonitor all metrics available.\n\n```yaml\n[plugin:perf]\n command options = all\n\n```\n##### CPU cycles\n\nMonitor CPU cycles.\n\n```yaml\n[plugin:perf]\n command options = cycles\n\n```\n",
"troubleshooting": "## Troubleshooting\n\n### Debug Mode\n\n\n\n",
"alerts": "## Alerts\n\nThere are no alerts configured by default for this integration.\n",
"metrics": "## Metrics\n\nMetrics grouped by *scope*.\n\nThe scope defines the instance that the metric belongs to. An instance is uniquely identified by a set of labels.\n\n\n\n### Per CPU performance instance\n\nThese metrics refer to the entire monitored application.\n\nThis scope has no labels.\n\nMetrics:\n\n| Metric | Dimensions | Unit |\n|:------|:----------|:----|\n| perf.cpu_cycles | cpu, ref_cpu | cycles/s |\n| perf.instructions | instructions | instructions/s |\n| perf.instructions_per_cycle | ipc | instructions/cycle |\n| perf.branch_instructions | instructions, misses | instructions/s |\n| perf.cache | references, misses | operations/s |\n| perf.bus_cycles | bus | cycles/s |\n| perf.stalled_cycles | frontend, backend | cycles/s |\n| perf.migrations | migrations | migrations |\n| perf.alignment_faults | faults | faults |\n| perf.emulation_faults | faults | faults |\n| perf.l1d_cache | read_access, read_misses, write_access, write_misses | events/s |\n| perf.l1d_cache_prefetch | prefetches | prefetches/s |\n| perf.l1i_cache | read_access, read_misses | events/s |\n| perf.ll_cache | read_access, read_misses, write_access, write_misses | events/s |\n| perf.dtlb_cache | read_access, read_misses, write_access, write_misses | events/s |\n| perf.itlb_cache | read_access, read_misses | events/s |\n| perf.pbu_cache | read_access | events/s |\n\n",

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src/collectors/perf.plugin/integrations/cpu_performance.md
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@ -23,7 +23,7 @@ Module: perf.plugin
This collector monitors CPU performance metrics about cycles, instructions, migrations, cache operations and more.
It uses syscall (2) to open a file descriptior to monitor the perf events.
It uses syscall (2) to open a file descriptor to monitor the perf events.
This collector is only supported on the following platforms:
@ -31,7 +31,7 @@ This collector is only supported on the following platforms:
This collector supports collecting metrics from multiple instances of this integration, including remote instances.
It needs setuid to use necessary syscall to collect perf events. Netada sets the permission during installation time.
It needs setuid to use the necessary syscall to collect perf events. Netdata sets the permission during installation time.
### Default Behavior
@ -100,7 +100,7 @@ There are no alerts configured by default for this integration.
If you are [using our official native DEB/RPM packages](https://github.com/netdata/netdata/blob/master/packaging/installer/UPDATE.md#determine-which-installation-method-you-used), make sure the `netdata-plugin-perf` package is installed.
#### Enable the pref plugin
#### Enable the perf plugin
The plugin is disabled by default because the number of PMUs is usually quite limited and it is not desired to allow Netdata to struggle silently for PMUs, interfering with other performance monitoring software.
@ -153,7 +153,7 @@ You can get the available options running:
| Name | Description | Default | Required |
|:----|:-----------|:-------|:--------:|
| update every | Data collection frequency. | 1 | no |
| command options | Command options that specify charts shown by plugin. `cycles`, `instructions`, `branch`, `cache`, `bus`, `stalled`, `migrations`, `alignment`, `emulation`, `L1D`, `L1D-prefetch`, `L1I`, `LL`, `DTLB`, `ITLB`, `PBU`. | 1 | yes |
| command options | Command options that specify charts shown by the plugin. `cycles`, `instructions`, `branch`, `cache`, `bus`, `stalled`, `migrations`, `alignment`, `emulation`, `L1D`, `L1D-prefetch`, `L1I`, `LL`, `DTLB`, `ITLB`, `PBU`. | 1 | yes |
</details>