preload font files into memory to avoid frequent IO. #1269
| Job | Run time |
|---|---|
| 2m 0s | |
| 1m 34s | |
| 1m 59s | |
| 2m 18s | |
| 1m 59s | |
| 3m 4s | |
| 3m 6s | |
| 3m 34s | |
| 1m 45s | |
| 2m 59s | |
| 1m 44s | |
| 1m 29s | |
| 1m 30s | |
| 3m 23s | |
| 2m 27s | |
| 53s | |
| 1m 32s | |
| 1m 41s | |
| 3m 6s | |
| 1m 39s | |
| 19s | |
| 1m 50s | |
| 1m 21s | |
| 3m 17s | |
| 18s | |
| 1m 24s | |
| 1m 29s | |
| 1m 6s | |
| 1m 6s | |
| 36s | |
| 54s | |
| 50s | |
| 1m 2s | |
| 16s | |
| 59m 30s |