Mojo function

dispatch_select_comm_config

dispatch_select_comm_config[TuningTableType: CommTuningConfig, //, ngpus: Int, sm_version: StringSlice[StaticConstantOrigin], tuning_table: Table[TuningTableType]](num_bytes: Int) -> TuningTableType

This function searches for tuning configs with matching sm_version and ngpus. If such configs are found, then the search continues for finding the config x where num_bytes <= x.num_bytes.

Falls back to the arch-specific default (ngpus=-1, num_bytes=-1, matching sm_version), or if none exists, to the global default (ngpus=-1, num_bytes=-1, sm_version="default").

Returns:

TuningTableType

Was this page helpful?

Thank you! We'll create more content like this.

Thank you for helping us improve!

😔 What went wrong?

Some code doesn’t work

It includes inaccurate information

It's missing information I need

It was difficult to understand

Other

Submit