Aras Pranckevičius personal blog
Curious lack of sprintf scaling
Some days ago I noticed that on a Mac, doing snprintf calls from multiple threads shows curious lack of scaling ( see tweet ). Replacing snprintf with {fmt} library can speed up the OBJ exporter in Blender 3.2 by 3-4 times . This could have been the end of the story, filed under a “eh, sprintf is bad!” drawer, but I…
- Points
- 204
- HN comments
- 126
- Submissions
- 1
- Cited by
- 0 commenters
Systems & PerformanceSoftware Engineering2022
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Feb 25, 2022 | Curious lack of sprintf scaling by markdog12 | 204 | 126 |
