Settings#

cuNumeric has a number of runtime settings that can be configured through environment variables.

test#

Type:

bool

Env var:

CUNUMERIC_TEST

Default:

False

Enable test mode. In test mode, all cuNumeric ndarrays are managed by the distributed runtime and the NumPy fallback for small arrays is turned off.

preload_cudalibs#

Type:

bool

Env var:

CUNUMERIC_PRELOAD_CUDALIBS

Default:

False

Preload and initialize handles of all CUDA libraries (cuBLAS, cuSOLVER, etc.) used in cuNumeric

warn#

Type:

bool

Env var:

CUNUMERIC_WARN

Default:

False

Turn on warnings

report_coverage#

Type:

bool

Env var:

CUNUMERIC_REPORT_COVERAGE

Default:

False

Print an overall percentage of cunumeric coverage

report_dump_callstack#

Type:

bool

Env var:

CUNUMERIC_REPORT_DUMP_CALLSTACK

Default:

False

Print an overall percentage of cunumeric coverage with call stack info

report_dump_csv#

Type:

str

Env var:

CUNUMERIC_REPORT_DUMP_CSV

Default:

None

Save a coverage report to a specified CSV file