mirror of https://github.com/waku-org/nwaku.git
42 lines
1.0 KiB
Nim
42 lines
1.0 KiB
Nim
## Contains types and utilities for timestamps.
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when (NimMajor, NimMinor) < (1, 4):
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{.push raises: [Defect].}
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else:
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{.push raises: [].}
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import
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std/times,
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metrics
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type Timestamp* = int64
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proc getNanosecondTime*[T](timeInSeconds: T): Timestamp =
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var ns = Timestamp(timeInSeconds.int64 * 1000_000_000.int64)
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return ns
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proc getMicrosecondTime*[T](timeInSeconds: T): Timestamp =
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var us = Timestamp(timeInSeconds.int64 * 1000_000.int64)
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return us
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proc getMillisecondTime*[T](timeInSeconds: T): Timestamp =
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var ms = Timestamp(timeInSeconds.int64 * 1000.int64)
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return ms
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proc nowInUnixFloat(): float =
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return getTime().toUnixFloat()
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template nanosecondTime*(collector: Summary | Histogram, body: untyped) =
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when defined(metrics):
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let start = nowInUnixFloat()
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body
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collector.observe(nowInUnixFloat() - start)
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else:
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body
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template nanosecondTime*(collector: Gauge, body: untyped) =
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when defined(metrics):
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let start = nowInUnixFloat()
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body
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metrics.set(collector, nowInUnixFloat() - start)
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else:
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body |