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Applies chronos conventions

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benbierens 2023-08-08 09:59:42 +02:00
parent e07f0dc049
commit ac2fabedf7
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2 changed files with 5 additions and 5 deletions
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8
chronos/asyncloop.nim
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@ -15,7 +15,7 @@ import std/[tables, strutils, heapqueue, deques]
import stew/results import stew/results
import "."/[config, futures, osdefs, oserrno, osutils, timer] import "."/[config, futures, osdefs, oserrno, osutils, timer]
when defined(chronosEnableCallbackDurationMetric): when chronosEnableCallbackDurationMetric:
import std/monotimes import std/monotimes
import pkg/metrics import pkg/metrics
@ -266,14 +266,14 @@ template processCallbacks(loop: untyped) =
if isSentinel(callable): if isSentinel(callable):
break break
if not(isNil(callable.function)): if not(isNil(callable.function)):
when defined(chronosEnableCallbackDurationMetric): when chronosEnableCallbackDurationMetric:
let startTime = getMonoTime().ticks let startTime = getMonoTime().ticks
callable.function(callable.udata) callable.function(callable.udata)
when defined(chronosEnableCallbackDurationMetric): when chronosEnableCallbackDurationMetric:
let durationUs = (getMonoTime().ticks - startTime) div 1000 let durationUs = (getMonoTime().ticks - startTime) div 1000
chronosCallbackDuration.set(durationNs) chronosCallbackDuration.set(durationUs)
proc raiseAsDefect*(exc: ref Exception, msg: string) {.noreturn, noinline.} = proc raiseAsDefect*(exc: ref Exception, msg: string) {.noreturn, noinline.} =
# Reraise an exception as a Defect, where it's unexpected and can't be handled # Reraise an exception as a Defect, where it's unexpected and can't be handled

2
chronos/config.nim
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@ -70,7 +70,7 @@ when (NimMajor, NimMinor) >= (1, 4):
"" ""
## OS polling engine type which is going to be used by chronos. ## OS polling engine type which is going to be used by chronos.
chronosEnableCallbackDurationMetric {.booldefine.} = false chronosEnableCallbackDurationMetric* {.booldefine.} = defined(chronosEnableCallbackDurationMetric)
## At the cost of some performance, produce a 'chronosCallbackDuration' metric. ## At the cost of some performance, produce a 'chronosCallbackDuration' metric.
## Useful for detecting application stalling/blocking. ## Useful for detecting application stalling/blocking.