aclgrphProfInit
Applicability
Product |
Supported or Not |
|---|---|
√ |
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√ |
|
x |
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√ |
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√ |
Header File/Library File
- Header file: #include <ge/ge_prof.h>
- Library file: libmsprofiler.so
Function Usage
Initializes Profiling and sets Profiling parameters. (Currently, you can specify the path for saving profile data files.)
Prototype
1 | Status aclgrphProfInit(const char *profiler_path, uint32_t length) |
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
profiler_path |
Input |
An absolute or relative path for saving profile data files. |
length |
Input |
Length of profiler_path, in bytes. The maximum length is 4096 bytes. |
Returns
Parameter |
Type |
Description |
|---|---|---|
- |
Status |
SUCCESS: success. FAILED: failure. ACL_ERROR_FEATURE_UNSUPPORTED: The aclgrphProfInit API cannot be called in the dynamic profiling scenario. |
Restrictions
- aclgrphProfInit cannot be called repeatedly and must be used in pair with aclgrphProfFinalize. In addition, aclgrphProfInit must be called before aclgrphProfFinalize.
- It is recommended that aclgrphProfInit be called after GEInitialize and before AddGraph to collect the profile data for AddGraph.
Parent topic: aclgrph APIs