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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2023-10-17 09:30:20 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2023-10-17 09:30:20 +0000 |
| commit | 386ccdd61e8256c8b21ee27ee2fc12438fc5ca98 (patch) | |
| tree | c9fbcacdb01f029f46133a5ba7ecd610c2bcb041 /collectors/python.d.plugin/memcached/README.md | |
| parent | Adding upstream version 1.42.4. (diff) | |
| download | netdata-386ccdd61e8256c8b21ee27ee2fc12438fc5ca98.tar.xz netdata-386ccdd61e8256c8b21ee27ee2fc12438fc5ca98.zip | |
Adding upstream version 1.43.0.upstream/1.43.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'collectors/python.d.plugin/memcached/README.md')
| l---------[-rw-r--r--] | collectors/python.d.plugin/memcached/README.md | 123 |
1 files changed, 1 insertions, 122 deletions
diff --git a/collectors/python.d.plugin/memcached/README.md b/collectors/python.d.plugin/memcached/README.md index 612bd49d7..2cb76d33c 100644..120000 --- a/collectors/python.d.plugin/memcached/README.md +++ b/collectors/python.d.plugin/memcached/README.md @@ -1,122 +1 @@ -<!-- -title: "Memcached monitoring with Netdata" -custom_edit_url: "https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/memcached/README.md" -sidebar_label: "Memcached" -learn_status: "Published" -learn_topic_type: "References" -learn_rel_path: "Integrations/Monitor/Databases" ---> - -# Memcached collector - -Collects memory-caching system performance metrics. It reads server response to stats command ([stats interface](https://github.com/memcached/memcached/wiki/Commands#stats)). - - -1. **Network** in kilobytes/s - - - read - - written - -2. **Connections** per second - - - current - - rejected - - total - -3. **Items** in cluster - - - current - - total - -4. **Evicted and Reclaimed** items - - - evicted - - reclaimed - -5. **GET** requests/s - - - hits - - misses - -6. **GET rate** rate in requests/s - - - rate - -7. **SET rate** rate in requests/s - - - rate - -8. **DELETE** requests/s - - - hits - - misses - -9. **CAS** requests/s - - - hits - - misses - - bad value - -10. **Increment** requests/s - - - hits - - misses - -11. **Decrement** requests/s - - - hits - - misses - -12. **Touch** requests/s - - - hits - - misses - -13. **Touch rate** rate in requests/s - - - rate - -## Configuration - -Edit the `python.d/memcached.conf` configuration file using `edit-config` from the Netdata [config -directory](https://github.com/netdata/netdata/blob/master/docs/configure/nodes.md), which is typically at `/etc/netdata`. - -```bash -cd /etc/netdata # Replace this path with your Netdata config directory, if different -sudo ./edit-config python.d/memcached.conf -``` - -Sample: - -```yaml -localtcpip: - name : 'local' - host : '127.0.0.1' - port : 24242 -``` - -If no configuration is given, module will attempt to connect to memcached instance on `127.0.0.1:11211` address. - - - - -### Troubleshooting - -To troubleshoot issues with the `memcached` module, run the `python.d.plugin` with the debug option enabled. The -output will give you the output of the data collection job or error messages on why the collector isn't working. - -First, navigate to your plugins directory, usually they are located under `/usr/libexec/netdata/plugins.d/`. If that's -not the case on your system, open `netdata.conf` and look for the setting `plugins directory`. Once you're in the -plugin's directory, switch to the `netdata` user. - -```bash -cd /usr/libexec/netdata/plugins.d/ -sudo su -s /bin/bash netdata -``` - -Now you can manually run the `memcached` module in debug mode: - -```bash -./python.d.plugin memcached debug trace -``` - +integrations/memcached.md
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