Statistics View

To view the API Statistic, AscendCL API, OS Runtime API, Runtime API, OPs, and Op Info invocation data, click Statistics in the data pane at the bottom and select a data type from the drop-down list in the upper left corner.

If the current version is used to collect profile data, no AscendCL API, OS Runtime API, and Runtime API data is displayed. Instead, the related data is summarized and displayed in API Statistic.

API Statistic

Figure 1 API Statistic

**Table 1** Field description
Field	Description
Level	Level of an API, including AscendCL, Runtime, Node, Model, and HCCL.
API Name	API name.
Time(us)	Time (μs) taken by the API. You can rearrange the information in ascending or descending order by clicking the triangle icon next to the field name.
Count	Number of API calls.
Avg(us)	Average duration (μs) of a single API call.
Min(us)	Minimum duration (μs) of an API call.
Max(us)	Maximum duration (μs) of an API call.
Variance	Time consumption variance of an API call.

AscendCL APIs and OS Runtime APIs

Figure 2 AscendCL APIs

Figure 3 OS Runtime APIs

**Table 2** Field description
Field	Description
Name	API name.
Type (AscendCL API only)	Type of the AscendCL API.
Time(%)	Percentage of time taken by the API.
Time(us)	Time (μs) taken by the API. You can rearrange the information in ascending or descending order by clicking the triangle icon next to the field name.
Count	Number of API calls.
Avg(us)	Average duration (μs) of a single API call.
Min(us)	Minimum duration (μs) of an API call.
Max(us)	Maximum duration (μs) of an API call.
Process ID	Process ID of the API.
Thread ID	Thread ID of the API.

Runtime API

Figure 4 Runtime API

**Table 3** Field description
Field	Description
Name	API name.
Stream ID	Stream ID, which is used to identify a stream.
Time(%)	Percentage of time taken by the API.
Time(ns)	Time (ns) taken by the API. You can rearrange the information in ascending or descending order by clicking the triangle icon next to the field name.
Calls	Runtime API calls.
Avg(ns)	Average duration (ns) of a single API call.
Min(ns)	Minimum duration (ns) of an API call.
Max(ns)	Maximum duration (ns) of an API call.
Process ID	Process ID of the API.
Thread ID	Thread ID of the API.

OPs

Figure 5 OPs (Atlas 200/300/500 inference products and Atlas 200/500 A2 inference products)

**Table 4** Field description
Field	Description
Time(%)	Percentage of time taken by the API.
Time(us)	Time (μs) taken by the API. You can rearrange the information in ascending or descending order by clicking the triangle icon next to the field name.
Count	Number of times that a task is executed.
Avg(us)	Average execution time of a task, in μs.
Min(us)	Minimum execution time of a task, in μs.
Max(us)	Maximum execution time of a task, in μs.
Waiting(us)	Total waiting time of a task, in μs.
Running(us)	Total running time of a task, in μs. If a task has been running for a long time, the operator implementation may be incorrect.
Pending(us)	Total pending time of a task, in μs.
Type	Task type.
API	Called API.
Task ID	Task ID, which is used to identify a task.
Op Name	Operator name.
Stream ID	Stream ID.

Figure 6 OPs (Atlas inference products, Atlas A2 training products, and Atlas training products)

**Table 5** Field description
Field	Description
Kernel Name	Kernel name.
Kernel Type	Kernel type.
Stream Id	Stream ID.
Task Id	Task ID.
Task Time(us)	Task duration (μs).
Task Start(us	Task start time (μs).
Task Stop(us)	Task end time (μs).

Op Info

Figure 7 OP Info

**Table 6** Field description
Field	Description
Model Name	Model name. This parameter is displayed only when offline model calling (ACL function API: aclModelExecute) is involved in an inference application.
Task ID	Task ID, which is used to identify a task.
Stream ID	Stream ID, which is used to identify a stream.
Op Name	Operator name.
Op Type	Operator type.
Task Start Time	Time when the task starts to run.
Task Duration(us)	Task running duration (us).
Task Wait Time(us)	Interval between tasks (μs).
Block Dim	Index of the core that executes the task.
Input Shapes	Input shapes.
Input Data Types	Input data types.
Input Formats	Input formats.
Output Shapes	Output shapes.
Output Data Types	Output data types.
Output Formats	Output formats.
Aicore Time(us) (displayed only when the collection mode is Task-Based)	AI Core running duration (μs).
Total Cycles (displayed only when the collection mode is Task-Based)	Number of cycles taken to execute all task instructions.

Parent topic: Timeline Views