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40 lines
1.1 KiB
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40 lines
1.1 KiB
Plaintext
---
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layout: docs
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page_title: Duration String Format
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description: A description of Vault's duration string format used throughout Vault.
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---
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# Duration string format
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Vault uses a unique duration string format as part of its configuration and APIs.
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This format is used throughout Vault wherever durations are provided. For
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example, telemetry configuration contains various options using this format, such as
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`usage_gauge_period`, which is the interval of collection for high-cardinality usage data.
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## How it works
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A duration string is a possibly signed sequence of decimal numbers, each with an optional fraction and
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an optional unit suffix. If no unit is given, we interpret the numbers as seconds.
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Valid time units are:
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- `ns` Nanoseconds
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- `us` (or `µs`): Microseconds
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- `ms`: Milliseconds
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- `s`: Seconds
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- `m`: Minutes
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- `h`: Hours
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- `d`: Days
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## Examples
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Example values could be:
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- `100` (One hundred seconds, equivalent to `100s`)
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- `60h` (Sixty hours)
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- `1.5h` (One and a half hours)
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- `50d` (Fifty days)
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- `100ms` (One hundred milliseconds)
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- `50ns` (Fifty nanoseconds)
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