Attr Series

For details about the mapping between AI Processors and Ascend products, see Ascend Product Form Description.

Product	Supported
Atlas A3 training product/Atlas A3 inference product	x
Atlas A2 training product/Atlas A2 inference product	√
Atlas 200I/500 A2 inference product	x
Atlas inference product	√
Atlas training product	x

For Atlas A2 training product/Atlas A2 inference product, only Atlas 800I A2 inference products are supported.

For Atlas inference product, only the Atlas 300I Duo inference card and Atlas 800 inference server (model 3000) are supported.

Adds an attribute and returns the current object. Chain calls are supported. The tool parses the attribute into trace data and shows it in args.

template <Level levelAttr = level, typename T>
inline Profiler &Attr(const char *attrName, const T value)

**Table 1** Parameters
Parameter	Input/Output	Description
attrName	Input	Attribute name.
value	Input	Attribute value, a number or a character string.

Profiler &Current object. Chain calls are supported.

Parent topic: Serving Tuning