diff options
Diffstat (limited to 'collectors/plugins.d/README.md')
| -rw-r--r-- | collectors/plugins.d/README.md | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/collectors/plugins.d/README.md b/collectors/plugins.d/README.md index ac838d21..c8438421 100644 --- a/collectors/plugins.d/README.md +++ b/collectors/plugins.d/README.md @@ -21,7 +21,6 @@ from external processes, thus allowing Netdata to use **external plugins**. |[nfacct.plugin](/collectors/nfacct.plugin/README.md)|`C`|linux|collects netfilter firewall, connection tracker and accounting metrics using `libmnl` and `libnetfilter_acct`.| |[xenstat.plugin](/collectors/xenstat.plugin/README.md)|`C`|linux|collects XenServer and XCP-ng metrics using `lxenstat`.| |[perf.plugin](/collectors/perf.plugin/README.md)|`C`|linux|collects CPU performance metrics using performance monitoring units (PMU).| -|[node.d.plugin](/collectors/node.d.plugin/README.md)|`node.js`|all|a **plugin orchestrator** for data collection modules written in `node.js`.| |[python.d.plugin](/collectors/python.d.plugin/README.md)|`python`|all|a **plugin orchestrator** for data collection modules written in `python` v2 or v3 (both are supported).| |[slabinfo.plugin](/collectors/slabinfo.plugin/README.md)|`C`|linux|collects kernel internal cache objects (SLAB) metrics.| @@ -74,7 +73,6 @@ Example: # charts.d = yes # fping = yes # ioping = yes - # node.d = yes # python.d = yes ``` @@ -187,7 +185,10 @@ the template is: - `name` - is the name that will be presented to the user instead of `id` in `type.id`. This means that only the `id` part of `type.id` is changed. When a name has been given, the chart is index (and can be referred) as both `type.id` and `type.name`. You can set name to `''`, or `null`, or `(null)` to disable it. + is the name that will be presented to the user instead of `id` in `type.id`. This means that only the `id` part of + `type.id` is changed. When a name has been given, the chart is indexed (and can be referred) as both `type.id` and + `type.name`. You can set name to `''`, or `null`, or `(null)` to disable it. If a chart with the same name already + exists, a serial number is automatically attached to the name to avoid naming collisions. - `title` @@ -388,17 +389,12 @@ or do not output the line at all. python is ideal for Netdata plugins. It is a simple, yet powerful way to collect data, it has a very small memory footprint, although it is not the most CPU efficient way to do it. -2. **node.js**, use `node.d.plugin`, there are a few examples in the [node.d - directory](/collectors/node.d.plugin/README.md) - - node.js is the fastest scripting language for collecting data. If your plugin needs to do a lot of work, compute values, etc, node.js is probably the best choice before moving to compiled code. Keep in mind though that node.js is not memory efficient; it will probably need more RAM compared to python. - -3. **BASH**, use `charts.d.plugin`, there are many examples in the [charts.d +2. **BASH**, use `charts.d.plugin`, there are many examples in the [charts.d directory](/collectors/charts.d.plugin/README.md) BASH is the simplest scripting language for collecting values. It is the less efficient though in terms of CPU resources. You can use it to collect data quickly, but extensive use of it might use a lot of system resources. -4. **C** +3. **C** Of course, C is the most efficient way of collecting data. This is why Netdata itself is written in C. |