2020-03-18 06:53:03 +08:00
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# Dedup Processor Plugin
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2020-03-18 09:39:08 +08:00
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Filter metrics whose field values are exact repetitions of the previous values.
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2023-10-13 05:07:13 +08:00
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This plugin will store its state between runs if the `statefile` option in the
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agent config section is set.
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2020-03-18 06:53:03 +08:00
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2022-10-27 03:58:36 +08:00
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## Global configuration options <!-- @/docs/includes/plugin_config.md -->
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In addition to the plugin-specific configuration settings, plugins support
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additional global and plugin configuration settings. These settings are used to
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modify metrics, tags, and field or create aliases and configure ordering, etc.
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See the [CONFIGURATION.md][CONFIGURATION.md] for more details.
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2023-01-12 23:55:21 +08:00
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[CONFIGURATION.md]: ../../../docs/CONFIGURATION.md#plugins
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2022-10-27 03:58:36 +08:00
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2021-11-25 02:47:11 +08:00
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## Configuration
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2020-03-18 06:53:03 +08:00
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2022-05-25 22:59:41 +08:00
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```toml @sample.conf
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2022-04-07 04:49:41 +08:00
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# Filter metrics with repeating field values
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2020-03-18 06:53:03 +08:00
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[[processors.dedup]]
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## Maximum time to suppress output
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dedup_interval = "600s"
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```
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2021-11-25 02:47:11 +08:00
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## Example
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2020-03-18 09:39:08 +08:00
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```diff
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- cpu,cpu=cpu0 time_idle=42i,time_guest=1i
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- cpu,cpu=cpu0 time_idle=42i,time_guest=2i
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- cpu,cpu=cpu0 time_idle=42i,time_guest=2i
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- cpu,cpu=cpu0 time_idle=44i,time_guest=2i
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- cpu,cpu=cpu0 time_idle=44i,time_guest=2i
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+ cpu,cpu=cpu0 time_idle=42i,time_guest=1i
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+ cpu,cpu=cpu0 time_idle=42i,time_guest=2i
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+ cpu,cpu=cpu0 time_idle=44i,time_guest=2i
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```
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