3 ms·
> TRYD (Trace Rewriter Yielding Dynamics): reconstitutes a CFG from traces in order to not only JIT single hot paths but also multiple interlacing warm ones Do
by jashmatthews 3y ago
> TRYD (Trace Rewriter Yielding Dynamics): reconstitutes a CFG from traces in order to not only JIT single hot paths but also multiple interlacing warm ones
Do you have more information on that? Googling didn't turn much up. It sounds similar to the Trace Tree or region based compilation approaches?
- Tiberium 3y agoThat reply is a pun based on the fact that Mir (Мир) means peace in a lot of Slavic languages, and "Мир! Труд! Май!" ("Peace! Labour! May!") was a popular slogan in the USSR for celebrating 1st of May (https://en.wikipedia.org/wiki/International_Workers%27_Day https://en.wikipedia.org/wiki/International_Workers%27_Day)
- 082349872349872 3y agoTiberium is absolutely correct, but I do admit I'd love a TRYD-like project. Thanks for giving me some useful search terms! (to be clear, what I had in mind: not just merging trace heads to form a tree, but merging their tails as well [à la NFA minimisation] to form a cyclic graph; after which one could use region-based techniques on the identified cycles. Rpython's metatracing does a reasonable job for multiple interlacing warm paths, but there's still room for improvement)