3 ms·
Does that happen measurably often on hot paths in reality, or is it just a theoretical worry? Because it sounds like you're describing a JIT with broken heurist
by ori_b 13y ago
Does that happen measurably often on hot paths in reality, or is it just a theoretical worry? Because it sounds like you're describing a JIT with broken heuristics.
- kevingadd 13y agoYes, it happens measurably often on hot paths in reality. I have test cases that produce it against modern builds of v8 and spidermonkey. Naturally, they are not all real-world examples, but they're based on problems from real apps.