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diff --git a/collectors/python.d.plugin/varnish/README.md b/collectors/python.d.plugin/varnish/README.md new file mode 100644 index 0000000..44d64ef --- /dev/null +++ b/collectors/python.d.plugin/varnish/README.md @@ -0,0 +1,77 @@ +# varnish + +Module uses the `varnishstat` command to provide varnish cache statistics. + +It produces: + +1. **Connections Statistics** in connections/s + * accepted + * dropped + +2. **Client Requests** in requests/s + * received + +3. **All History Hit Rate Ratio** in percent + * hit + * miss + * hitpass + +4. **Current Poll Hit Rate Ratio** in percent + * hit + * miss + * hitpass + +5. **Expired Objects** in expired/s + * objects + +6. **Least Recently Used Nuked Objects** in nuked/s + * objects + + +7. **Number Of Threads In All Pools** in threads + * threads + +8. **Threads Statistics** in threads/s + * created + * failed + * limited + +9. **Current Queue Length** in requests + * in queue + +10. **Backend Connections Statistics** in connections/s + * successful + * unhealthy + * reused + * closed + * resycled + * failed + +10. **Requests To The Backend** in requests/s + * received + +11. **ESI Statistics** in problems/s + * errors + * warnings + +12. **Memory Usage** in MB + * free + * allocated + +13. **Uptime** in seconds + * uptime + + +### configuration + +Only one parameter is supported: + +```yaml +instance_name: 'name' +``` + +The name of the varnishd instance to get logs from. If not specified, the host name is used. + +--- + +[]() |