Profiling Description

After collecting profile data, parse the raw data, export the parsing result files as visualized profile data files, and save these files to the PROF_XXX/mindstudio_profiler_output directory. For details, see Offline Parsing.

The generated profile data is shown in Table 1.

**Table 1** Introduction to profile data files
Parameter	Profile Data File
ACL_PROF_TASK_TIME ACL_PROF_TASK_TIME_L0	The CANN layer in msprof_.json and the api_statistic_.csv file The Ascend Hardware layer in msprof_.json and the task_time_.csv file The Communication layer in msprof_.json and the communication_statistic_.csv file step_trace (iteration trace data) op_summary_.csv op_statistic_.csv fusion_op_*.csv
ACL_PROF_ACL_API	The CANN_AscendCL layer in msprof_.json and the api_statistic_.csv file
ACL_PROF_RUNTIME_API	The CANN_Runtime layer in msprof_.json and the api_statistic_.csv file
ACL_PROF_HCCL_TRACE	The Communication layer in msprof_.json and the communication_statistic_.csv file api_statistic_*.csv
ACL_PROF_AICPU	aicpu_*.csv
ACL_PROF_AICORE_METRICS	op_summary_*.csv
ACL_PROF_L2CACHE	l2_cache_*.csv
ACL_PROF_TASK_MEMORY	memory_record_.csv operator_memory_.csv static_op_mem_*.csv
ACL_PROF_MSPROFTX	msproftx data
ACL_PROF_SYS_HARDWARE_MEM_FREQ	On-chip memory read/write rate file The LLC layer in msprof_.json and the llc_read_write_.csv file The acc_pmu layer in msprof_.json The Stars Soc Info layer in msprof_.json The NPU MEM layer in msprof_.json and the npu_mem_.csv file npu_module_mem_*.csv
ACL_PROF_SYS_IO_FREQ	The NIC layer in msprof_.json and the nic_.csv file The RoCE layer in msprof_.json and the roce_.csv file
ACL_PROF_SYS_INTERCONNECTION_FREQ	The PCIe layer in msprof_.json and the pcie_.csv file The HCCS layer in msprof_.json and the hccs_.csv file The Stars Chip Trans layer in msprof_*.json
ACL_PROF_DVPP_FREQ	dvpp_*.csv
ACL_PROF_HOST_SYS	The CPU Usage layer in msprof_.json and the host_cpu_usage_.csv file The Memory Usage layer in msprof_.json and the host_mem_usage_.csv
ACL_PROF_HOST_SYS_USAGE ACL_PROF_HOST_SYS_USAGE_FREQ	System CPU usage on the host CPU usage of processes on the host System memory usage on the host Memory usage of processes on the host

Parent topic: Using acl (Adapted for C & C++) APIs for Data Profiling