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Document the pros and cons of increasing the metric_buffer_limit

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Daniel Nelson 2019-09-09 17:50:46 -07:00
parent f041ace365
commit 5dcd0daa42
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2 changed files with 6 additions and 2 deletions
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4
docs/CONFIGURATION.md
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@ -112,7 +112,9 @@ The agent table configures Telegraf and the defaults used across all plugins.
This controls the size of writes that Telegraf sends to output plugins.
- **metric_buffer_limit**:
Maximum number of unwritten metrics per output.
Maximum number of unwritten metrics per output. Increasing this value
allows for longer periods of output downtime without dropping metrics at the
cost of higher maximum memory usage.
- **collection_jitter**:
Collection jitter is used to jitter the collection by a random [interval][].

4
internal/config/config.go
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@ -257,7 +257,9 @@ var agentConfig = `
## This controls the size of writes that Telegraf sends to output plugins.
metric_batch_size = 1000
## Maximum number of unwritten metrics per output.
## Maximum number of unwritten metrics per output. Increasing this value
## allows for longer periods of output downtime without dropping metrics at the
## cost of higher maximum memory usage.
metric_buffer_limit = 10000
## Collection jitter is used to jitter the collection by a random amount.