Post #2178005
2026-04-18 10:57 UTC
@smarr@mastodon.acm.org @CanLehmann@mastodon.social @ltratt@mastodon.social @verijit@mastodon.social yep, the rpython meta tracing jit wasn't good enough, so Can wrote a new one 😉. (more seriously, it was the other way round. Can wrote the new meta jit, I tried to reproduce the results in rpython and totally failed. The way that rpython produces traces is just way too inefficient for cpu cores)
Replies (1)
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@CanLehmann@mastodon.social 2026-04-18 11:15
@cfbolz@mastodon.social @smarr@mastodon.acm.org @ltratt@mastodon.social @verijit@mastodon.social Yeah, I suffer from a mild case of "not invented here syndrome", so writing a meta-tracing framework sounded like lots of fun to me. Sometimes it pays off though :)