CGO sounds good, but I remember CGO invocation is not cheap? (not sure where I saw it).
Would you provide a reference to "Chaney id project"? I don't find much information about it. I will look into the named goroutine discussion. Thanks. 在 2019年7月24日星期三 UTC+8上午1:52:35，Robert Engels写道： > > You will need to use CGo. See Chaney “id” project for ideas. Since the > underlying OS threads are shared and will not be switched while in the C > code it is fairly straightforward but having a robust typed cache will be > problematic. > > There are discussions on golang-dev about named Go routines which might be > a workaround, but so far the TLS (or PLS) discussion has been a non > starter. > > On Jul 23, 2019, at 12:10 PM, Zihan Yang <whois.z...@gmail.com > <javascript:>> wrote: > > I am trying to implement an LRU cache. Several global lru lists could be > accessed concurrently by multiple goroutines, which could be a disaster in > a machine with 24 or more cores. > > > Therefore, it would be great if I can add the item to P-local storage and > flush the batched item into the lru list as a whole. This should greatly > reduce the contention for the global lru list. > > > How can I do it? I saw some related github issues, #8281 > <https://github.com/golang/go/issues/8281> and #21355 > <https://github.com/golang/go/issues/21355>, which leads me to a project > called gls <https://github.com/jtolds/gls>, but the code seems too much > to integrate into my project (actually I'd better not include any > third-party package to avoid potential law issues). Is there any built-in > way to achieve this? > > > Thanks > > -- > 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/c79d3801-2f03-43fd-8dd8-35904b481341%40googlegroups.com > > <https://groups.google.com/d/msgid/golang-nuts/c79d3801-2f03-43fd-8dd8-35904b481341%40googlegroups.com?utm_medium=email&utm_source=footer> > . > > -- 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 golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/bd54928f-cac5-4886-9252-04812f72b299%40googlegroups.com.
