perf(UnderlineNav): replace JS DOM measurement with CSS overflow + IntersectionObserver #38204
| Job | Run time |
|---|---|
| 55s | |
| 2m 5s | |
| 2m 45s | |
| 3m 53s | |
| 3m 54s | |
| 2m 56s | |
| 4m 14s | |
| 1m 43s | |
| 3m 42s | |
| 2m 28s | |
| 28m 35s |
| Job | Run time |
|---|---|
| 55s | |
| 2m 5s | |
| 2m 45s | |
| 3m 53s | |
| 3m 54s | |
| 2m 56s | |
| 4m 14s | |
| 1m 43s | |
| 3m 42s | |
| 2m 28s | |
| 28m 35s |