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A comment on Show HN: A pure reference counting GC in Go. Parent comment

Re:Show HN: A pure reference counting GC in Go by Someone on Wednesday January 15, 2020 @12:28PM (#22056166)
I don’t feel like investigating that, nor do I have the hardware, but I think spending ¾ of time in reference count updates is really high.

https://iacoma.cs.uiuc.edu/iacoma-papers/pact18.pdf has 42% on average, and halves that using their modification.

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