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https://github.com/nim-lang/Nim.git
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e112974920
* osx now uses native TLS, which can be orders of magnitude faster
* add {.cppNonPod.}
* improve test
* changelog, docs, disable part of windows test
31 lines
434 B
Nim
31 lines
434 B
Nim
discard """
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action: compile
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"""
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#[
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## on osx
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nim r -d:danger --threads --tlsEmulation:off tests/benchmarks/ttls.nim
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9.999999999992654e-07
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ditto with `--tlsEmulation:on`:
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0.216999
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]#
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import times
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proc main2(): int =
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var g0 {.threadvar.}: int
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g0.inc
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result = g0
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proc main =
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let n = 100_000_000
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var c = 0
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let t = cpuTime()
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for i in 0..<n:
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c += main2()
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let t2 = cpuTime() - t
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doAssert c != 0
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echo t2
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main()
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