Improve json handling: add static JSON_DUMPS and JSON_LOADS
#773
| Job | Run time |
|---|---|
| 3m 20s | |
| 4m 33s | |
| 14s | |
| 5m 45s | |
| 3m 19s | |
| 3m 2s | |
| 8m 10s | |
| 6m 28s | |
| 6m 42s | |
| 0s | |
| 41m 33s |
json handling: add static JSON_DUMPS and JSON_LOADS
#773
| Job | Run time |
|---|---|
| 3m 20s | |
| 4m 33s | |
| 14s | |
| 5m 45s | |
| 3m 19s | |
| 3m 2s | |
| 8m 10s | |
| 6m 28s | |
| 6m 42s | |
| 0s | |
| 41m 33s |