diff options
Diffstat (limited to 'collectors/README.md')
| -rw-r--r-- | collectors/README.md | 72 |
1 files changed, 35 insertions, 37 deletions
diff --git a/collectors/README.md b/collectors/README.md index 1407cb16cb..fe6939f63e 100644 --- a/collectors/README.md +++ b/collectors/README.md @@ -2,48 +2,48 @@ Netdata supports **internal** and **external** data collection plugins: -- **internal** plugins are written in `C` and run as threads inside the `netdat`a` daemon. +- **internal** plugins are written in `C` and run as threads inside the `netdat`a\` daemon. -- **external** plugins may be written in any computer language and are spawn as independent long-running processes by the `netdata` daemon. - They communicate with the `netdata` daemon via `pipes` (`stdout` communication). +- **external** plugins may be written in any computer language and are spawn as independent long-running processes by the `netdata` daemon. + They communicate with the `netdata` daemon via `pipes` (`stdout` communication). To minimize the number of processes spawn for data collection, Netdata also supports **plugin orchestrators**. -- **plugin orchestrators** are external plugins that do not collect any data by themeselves. - Instead they support data collection **modules** written in the language of the orchestrator. - Usually the orchestrator provides a higher level abstraction, making it ideal for writing new - data collection modules with the minimum of code. +- **plugin orchestrators** are external plugins that do not collect any data by themeselves. + Instead they support data collection **modules** written in the language of the orchestrator. + Usually the orchestrator provides a higher level abstraction, making it ideal for writing new + data collection modules with the minimum of code. - Currently Netdata provides plugin orchestrators - BASH v4+ [charts.d.plugin](charts.d.plugin/), - node.js [node.d.plugin](node.d.plugin/) and - python v2+ (including v3) [python.d.plugin](python.d.plugin/). + Currently Netdata provides plugin orchestrators + BASH v4+ [charts.d.plugin](charts.d.plugin/), + node.js [node.d.plugin](node.d.plugin/) and + python v2+ (including v3) [python.d.plugin](python.d.plugin/). ## Netdata Plugins -plugin|lang|O/S|runs as|modular|description -:---:|:---:|:---:|:---:|:---:|:--- -[apps.plugin](apps.plugin/)|`C`|linux, freebsd|external|-|monitors the whole process tree on Linux and FreeBSD and breaks down system resource usage by **process**, **user** and **user group**. -[cgroups.plugin](cgroups.plugin/)|`C`|linux|internal|-|collects resource usage of **Containers**, libvirt **VMs** and **systemd services**, on Linux systems -[charts.d.plugin](charts.d.plugin/)|`BASH` v4+|any|external|yes|a **plugin orchestrator** for data collection modules written in `BASH` v4+. -[checks.plugin](checks.plugin/)|`C`|any|internal|-|a debugging plugin (by default it is disabled) -[cups.plugin](cups.plugin/)|`C`|any|external|-|monitors **CUPS** -[diskspace.plugin](diskspace.plugin/)|`C`|linux|internal|-|collects disk space usage metrics on Linux mount points -[fping.plugin](fping.plugin/)|`C`|any|external|-|measures network latency, jitter and packet loss between the monitored node and any number of remote network end points. -[ioping.plugin](ioping.plugin/)|`C`|any|external|-|measures disk read/write latency. -[freebsd.plugin](freebsd.plugin/)|`C`|freebsd|internal|yes|collects resource usage and performance data on FreeBSD systems -[freeipmi.plugin](freeipmi.plugin/)|`C`|linux, freebsd|external|-|collects metrics from enterprise hardware sensors, on Linux and FreeBSD servers. -[idlejitter.plugin](idlejitter.plugin/)|`C`|any|internal|-|measures CPU latency and jitter on all operating systems -[macos.plugin](macos.plugin/)|`C`|macos|internal|yes|collects resource usage and performance data on MacOS systems -[nfacct.plugin](nfacct.plugin/)|`C`|linux|external|-|collects netfilter firewall, connection tracker and accounting metrics using `libmnl` and `libnetfilter_acct` -[xenstat.plugin](xenstat.plugin/)|`C`|linux|external|-|collects XenServer and XCP-ng metrics using `libxenstat` -[perf.plugin](perf.plugin/)|`C`|linux|external|-|collects CPU performance metrics using performance monitoring units (PMU). -[node.d.plugin](node.d.plugin/)|`node.js`|any|external|yes|a **plugin orchestrator** for data collection modules written in `node.js`. -[plugins.d](plugins.d/)|`C`|any|internal|-|implements the **external plugins** API and serves external plugins -[proc.plugin](proc.plugin/)|`C`|linux|internal|yes|collects resource usage and performance data on Linux systems -[python.d.plugin](python.d.plugin/)|`python` v2+|any|external|yes|a **plugin orchestrator** for data collection modules written in `python` v2 or v3 (both are supported). -[statsd.plugin](statsd.plugin/)|`C`|any|internal|-|implements a high performance **statsd** server for Netdata -[tc.plugin](tc.plugin/)|`C`|linux|internal|-|collects traffic QoS metrics (`tc`) of Linux network interfaces +|plugin|lang|O/S|runs as|modular|description| +|:----:|:--:|:-:|:-----:|:-----:|:----------| +|[apps.plugin](apps.plugin/)|`C`|linux, freebsd|external|-|monitors the whole process tree on Linux and FreeBSD and breaks down system resource usage by **process**, **user** and **user group**.| +|[cgroups.plugin](cgroups.plugin/)|`C`|linux|internal|-|collects resource usage of **Containers**, libvirt **VMs** and **systemd services**, on Linux systems| +|[charts.d.plugin](charts.d.plugin/)|`BASH` v4+|any|external|yes|a **plugin orchestrator** for data collection modules written in `BASH` v4+.| +|[checks.plugin](checks.plugin/)|`C`|any|internal|-|a debugging plugin (by default it is disabled)| +|[cups.plugin](cups.plugin/)|`C`|any|external|-|monitors **CUPS**| +|[diskspace.plugin](diskspace.plugin/)|`C`|linux|internal|-|collects disk space usage metrics on Linux mount points| +|[fping.plugin](fping.plugin/)|`C`|any|external|-|measures network latency, jitter and packet loss between the monitored node and any number of remote network end points.| +|[ioping.plugin](ioping.plugin/)|`C`|any|external|-|measures disk read/write latency.| +|[freebsd.plugin](freebsd.plugin/)|`C`|freebsd|internal|yes|collects resource usage and performance data on FreeBSD systems| +|[freeipmi.plugin](freeipmi.plugin/)|`C`|linux, freebsd|external|-|collects metrics from enterprise hardware sensors, on Linux and FreeBSD servers.| +|[idlejitter.plugin](idlejitter.plugin/)|`C`|any|internal|-|measures CPU latency and jitter on all operating systems| +|[macos.plugin](macos.plugin/)|`C`|macos|internal|yes|collects resource usage and performance data on MacOS systems| +|[nfacct.plugin](nfacct.plugin/)|`C`|linux|external|-|collects netfilter firewall, connection tracker and accounting metrics using `libmnl` and `libnetfilter_acct`| +|[xenstat.plugin](xenstat.plugin/)|`C`|linux|external|-|collects XenServer and XCP-ng metrics using `libxenstat`| +|[perf.plugin](perf.plugin/)|`C`|linux|external|-|collects CPU performance metrics using performance monitoring units (PMU).| +|[node.d.plugin](node.d.plugin/)|`node.js`|any|external|yes|a **plugin orchestrator** for data collection modules written in `node.js`.| +|[plugins.d](plugins.d/)|`C`|any|internal|-|implements the **external plugins** API and serves external plugins| +|[proc.plugin](proc.plugin/)|`C`|linux|internal|yes|collects resource usage and performance data on Linux systems| +|[python.d.plugin](python.d.plugin/)|`python` v2+|any|external|yes|a **plugin orchestrator** for data collection modules written in `python` v2 or v3 (both are supported).| +|[statsd.plugin](statsd.plugin/)|`C`|any|internal|-|implements a high performance **statsd** server for Netdata| +|[tc.plugin](tc.plugin/)|`C`|linux|internal|-|collects traffic QoS metrics (`tc`) of Linux network interfaces| ## Enabling and Disabling plugins @@ -114,10 +114,8 @@ collect_data() { Of course, Netdata has a lot of libraries to help you also in collecting the metrics. The best way to find your way through this, is to examine what other similar plugins do. - ### External Plugins **External plugins** use the API and are managed by [plugins.d](plugins.d/). - -[]() +[](<>) |