3 ms·
Yes, but the author claims the longest JIT warmup is 0.3 seconds, so it's not an important issue in these benchmarks that take several seconds.
by jakobnissen 3y ago
Yes, but the author claims the longest JIT warmup is 0.3 seconds, so it's not an important issue in these benchmarks that take several seconds.
- lifthrasiir 3y agoI strongly suspect that the author may have confused the JIT warmup (hard to measure, as you need to ensure that the performance figure have reached the stable point) from the startup overhead (easy to measure).
- vkazanov 3y ago...and many jitted vms do not even reach a stable point at all, there was a big paper on this a couple of years ago.
- nithril 3y ago0.3s is significant for a task that only takes 1.14s
- igouy 3y agoWe don't know that OpenJDK was "Some JIT-based language runtimes take up to ~0.3 second to compile and warm-up" Maybe that was PyPy with program times >5 seconds.