Re: JIT status: how to introspect
Dan Gudmundsson <[email protected]>
| Newsgroups | gmane.comp.lang.erlang.general |
|---|---|
| Message-ID | <CANX4uuOvj-czEo6beY9t1yhJbu4evXhdvaKSMwJ+6O6CT1gHXw@mail.gmail.com> |
All code is jit-compiled, so there is nothing to check. The jit helps sequentiell code only, if that is not your bottleneck you will not see any speedup. as if your current code uses a lot of bif's/nif's and message passing. And I guess there is still minor stuff that can be improved. On Wed, Feb 24, 2021 at 6:01 PM Max Lapshin <[email protected]> wrote: > Hi. > > I've tried to launch our flussonic under jit. > > Thank you a lot for this work. We got zero speedup, but perf top have > showed where we can achieve up to 20% of boost (or maybe more). > > > Is it possible to introspect current jit status? Something like: > > > > jit:info(). > #{ > calls => ... > misses => ... > ... > } > > or what do you use to check it in runtime? >