tensorplay.cuda.nvtx.range_start

tensorplay.cuda.nvtx.range_start(msg) → int[source]

Mark the start of a range with string message. It returns a unique handle for this range to pass to the corresponding call to rangeEnd().

Returns: A range handle (uint64_t) that can be passed to range_end().

Parameters:

msg (str) – ASCII message to associate with the range.