# PetscClassPerfInfoClear
This clears a `PetscClassPerfInfo` object. 
## Synopsis
```
#include "petscsys.h"   
PetscErrorCode PetscClassPerfInfoClear(PetscClassPerfInfo *classInfo)
```
Not collective


## Input Parameter

- ***classInfo -*** The `PetscClassPerfInfo`





## Note
This is a low level routine used by the logging functions in PETSc


## See Also
 `PetscClassPerfLogCreate()`

## Level
developer

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/logging/utils/classlog.c.html#PetscClassPerfInfoClear">src/sys/logging/utils/classlog.c</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/sys/logging/utils/classlog.c)


[Index of all Profiling routines](index.md)  
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