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40 lines
4.5 KiB
Markdown
40 lines
4.5 KiB
Markdown
---
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weight: 5
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title: "VictoriaMetrics Cloud: Tier Parameters and Flag Parameters Configuration"
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menu:
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docs:
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parent: "cloud"
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weight: 8
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name: "Tier Parameters and Flag Parameters Configuration"
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---
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The tier parameters are derived from testing in typical monitoring environments, ensuring they are optimized for common use cases.
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## VictoriaMetrics Cloud Tier Parameters
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| **Parameter** | **Maximum Value** | **Description** |
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|-------------------------------------------|-----------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
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| **Data Ingestion Rate** | Per Tier Limits | Number of [time series](https://docs.victoriametrics.com/keyconcepts/#time-series) ingested per second. |
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| **Active Time Series Count** | Per Tier Limits | Number of [active time series](https://docs.victoriametrics.com/faq/#what-is-an-active-time-series) that received at least one data point in the last hour. |
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| **Read Rate** | Per Tier Limits | Number of datapoints retrieved from the database per second. |
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| **New Series Over 24 Hours** (churn rate) | `<= Active Time Series Count` | Number of new series created in 24 hours. High [churn rate](https://docs.victoriametrics.com/faq/#what-is-high-churn-rate) leads to higher resource consumption. |
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| **Concurrent Requests per Token** | `<= 600` | Maximum concurrent requests per access token. It is recommended to create separate tokens for different clients and environments. This can be adjusted via [support](mailto:support@victoriametrics.com). |
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For a detailed explanation of each parameter, visit the guide on [Understanding Your Setup Size](https://docs.victoriametrics.com/guides/understand-your-setup-size.html).
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## Flag Parameters Configuration
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| **Flag** | **Default Value** | **Description** |
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|-----------------------------------|---------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
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| **Max Label Value Length** | `<= 1kb` (Default: `4kb`) | Maximum length of label values. Longer values are truncated. Large label values can lead to high RAM consumption. This can be adjusted via [support](mailto:support@victoriametrics.com). |
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| **Max Labels per Time Series** | `<= 30` | Maximum number of labels per time series. Excess labels are dropped. Higher values can increase [cardinality](https://docs.victoriametrics.com/keyconcepts/#cardinality) and resource usage. This can be configured in [deployment settings](https://docs.victoriametrics.com/victoriametrics-cloud/quickstart/#modifying-an-existing-deployment). |
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## Terms and definitions:
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- [Time series](https://docs.victoriametrics.com/keyconcepts/#time-series)
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- [Labels](https://docs.victoriametrics.com/keyconcepts/#labels)
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- [Active time series](https://docs.victoriametrics.com/faq/#what-is-an-active-time-series)
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- [Churn rate](https://docs.victoriametrics.com/faq/#what-is-high-churn-rate)
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- [Cardinality](https://docs.victoriametrics.com/keyconcepts/#cardinality)
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