feat: add C implementation for blas/ext/base/ndarray/csum
#30211
| Job | Run time |
|---|---|
| 1m 30s | |
| 1m 30s |
blas/ext/base/ndarray/csum
#30211
| Job | Run time |
|---|---|
| 1m 30s | |
| 1m 30s |