I find it, thank you. 在 2020年1月27日星期一 UTC+8下午2:30:03，Ian Lance Taylor写道： > > On Sun, Jan 26, 2020 at 5:48 PM jin wang <wangjin...@gmail.com > <javascript:>> wrote: > > > > Thank you very much, it's a fact that he change was 6 years ago, it's a > pity can't get that benchmark code. > > You can get the benchmark code; the benchmarks are in > runtime/proc_test.go. > > Ian > > > > 在 2020年1月26日星期日 UTC+8下午11:55:01，Ian Lance Taylor写道： > >> > >> On Sun, Jan 26, 2020 at 2:31 AM jin wang <wangjin...@gmail.com> wrote: > >> > > >> > why p's local run queue size is 256, not 128 or 512? > >> > >> Well, it has to be something. The choice of 256 was made when the > >> local run queue was changed to not use mutexes, in > >> https://golang.org/cl/46170044. Benchmarking showed that the change > >> was faster, but I don't know what values Dmitry tested other than 256. > >> > >> Ian > > > > -- > > You received this message because you are subscribed to the Google > Groups "golang-nuts" group. > > To unsubscribe from this group and stop receiving emails from it, send > an email to golan...@googlegroups.com <javascript:>. > > To view this discussion on the web visit > https://groups.google.com/d/msgid/golang-nuts/42361a2f-faa1-41e8-89df-78ef0b2fc819%40googlegroups.com. > > >
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