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文件: /usr/local/src/netdata/collectors/python.d.plugin/varnish/README.md
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<!-- title: "Varnish Cache monitoring with Netdata" custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/varnish/README.md sidebar_label: "Varnish Cache" --> # Varnish Cache monitoring with Netdata Provides HTTP accelerator global, backends (VBE) and disks (SMF) statistics using `varnishstat` tool. ## Requirements - `netdata` user must be a member of the `varnish` group ## Charts This module produces the following charts: - Connections Statistics in `connections/s` - Client Requests in `requests/s` - All History Hit Rate Ratio in `percent` - Current Poll Hit Rate Ratio in `percent` - Expired Objects in `expired/s` - Least Recently Used Nuked Objects in `nuked/s` - Number Of Threads In All Pools in `pools` - Threads Statistics in `threads/s` - Current Queue Length in `requests` - Backend Connections Statistics in `connections/s` - Requests To The Backend in `requests/s` - ESI Statistics in `problems/s` - Memory Usage in `MiB` - Uptime in `seconds` For every backend (VBE): - Backend Response Statistics in `kilobits/s` For every disk (SMF): - Disk Usage in `KiB` ## Configuration Edit the `python.d/varnish.conf` configuration file using `edit-config` from the your agent's [config directory](/docs/step-by-step/step-04.md#find-your-netdataconf-file), 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/varnish.conf ``` 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. --- [](<>)
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