mirror of https://github.com/waku-org/nwaku.git
51 lines
1.4 KiB
Nim
51 lines
1.4 KiB
Nim
{.push raises: [].}
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import std/times, metrics
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type Timestamp* = int64 # A nanosecond precision timestamp
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proc getNanosecondTime*(timeInSeconds: int64): Timestamp =
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let ns = Timestamp(timeInSeconds * int64(1_000_000_000))
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return ns
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proc getNanosecondTime*(timeInSeconds: float64): Timestamp =
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let ns = Timestamp(timeInSeconds * float64(1_000_000_000))
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return ns
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proc nowInUnixFloat(): float =
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return getTime().toUnixFloat()
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proc getNowInNanosecondTime*(): Timestamp =
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return getNanosecondTime(nowInUnixFloat())
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template nanosecondTime*(
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collector: Summary | Histogram | typedesc[IgnoredCollector], body: untyped
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) =
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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
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# Unused yet. Kept for future use in Waku Sync.
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#[ proc timestampInSeconds*(time: Timestamp): Timestamp =
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let timeStr = $time
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var timestamp: Timestamp = time
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if timeStr.len() > 16:
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timestamp = Timestamp(time div Timestamp(1_000_000_000))
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elif timeStr.len() < 16 and timeStr.len() > 13:
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timestamp = Timestamp(time div Timestamp(1_000_000))
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elif timeStr.len() > 10:
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timestamp = Timestamp(time div Timestamp(1000))
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return timestamp ]#
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