# PetscStageLogPop
This function pops a stage from the stack. 
## Synopsis
```
#include "petscsys.h"   
PetscErrorCode PetscStageLogPop(PetscStageLog stageLog)
```
Not Collective


## Input Parameter

- ***stageLog -*** The `PetscStageLog`



## Usage
If the option -log_view is used to run the program containing the
following code, then 2 sets of summary data will be printed during
PetscFinalize().
```none
      PetscInitialize(int *argc,char ***args,0,0);
      [stage 0 of code]
      PetscStageLogPush(stageLog,1);
      [stage 1 of code]
      PetscStageLogPop(stageLog);
      PetscBarrier(...);
      [more stage 0 of code]
      PetscFinalize();
```



## Note
Use `PetscStageLogRegister()` to register a stage.




## See Also
 `PetscStageLogPush()`, `PetscStageLogGetCurrent()`, `PetscStageLogRegister()`, `PetscLogGetStageLog()`

## Level
developer

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


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


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