Note that it's challenging to run 4 different compilers (which each can be on or off) in 18 > 2⁴ = 16 different configurations. Further, at least one of those 16 configurations is obviously invalid, namely turning off all four. Also, anything that doesn't collect any type feedback (i.e. disables both Ignition and Sparkplug) isn't going to work very well.
But I'm sure you'll discover all that as part of your experimentation anyway :-) On Thu, Nov 11, 2021 at 8:32 AM Jakob Gruber <[email protected]> wrote: > > > On Thu, Nov 11, 2021 at 8:15 AM Dmitrii Tsykunov < > [email protected]> wrote: > >> Thanks! >> >> Can suggest a way I can verify the combinations apart from looking at >> benchmarks? >> > > Your best bet is tracing tier-ups to see if it all happens as expected. > See --trace-opt, --trace-opt-verbose, --trace-baseline, perhaps others > (check flag-definitions.h). > > >> >> четверг, 11 ноября 2021 г. в 10:10:24 UTC+3, [email protected]: >> >>> Yes I think that way you'll catch them all. >>> --turboprop-as-toptier disables Turbofan. I'm also not sure all >>> combinations are properly supported by V8, but I guess you'll find out! >>> >>> On Thu, Nov 11, 2021 at 8:03 AM Dmitrii Tsykunov < >>> [email protected]> wrote: >>> >>>> I meant 2 * 3 * 3 = 18 >>>> >>>> lol >>>> >>>> среда, 10 ноября 2021 г. в 17:51:52 UTC+3, Dmitrii Tsykunov: >>>> >>>>> Hello, >>>>> >>>>> I'm trying to run v8 benchmarks with different compiler combinations >>>>> (ignition, sparkplug, turboprop, turbofan). >>>>> As far as I can tell I can do that by providing different command line >>>>> flags: >>>>> >>>>> --no-opt / --opt >>>>> --no-sparkplug / --sparkplug / --always-sparkplug >>>>> --no-turboprop / --turboprop / --turboprop-as-toptier >>>>> >>>>> 2 * 3 * 3 = 12 different options >>>>> >>>>> Are all of these valid? Will I get them all this way? >>>>> >>>>> Thank you >>>>> >>>> -- -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev --- You received this message because you are subscribed to the Google Groups "v8-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/v8-dev/CAKSzg3SFqN6%3D87jjvFxAJ%3D5XqFUU-WPFDqT4mir%2BT%2BPGQSBqkQ%40mail.gmail.com.
