# PetscMallocPushMaximumUsage
Adds another event to collect the maximum memory usage over an event 
## Synopsis
```
#include "petscsys.h" 
PetscErrorCode PetscMallocPushMaximumUsage(int event)
```
Not Collective


## Input Parameter

- ***event -*** an event id; this is just for error checking





## See Also
 `PetscMallocDump()`, `PetscMallocView()`, `PetscMallocGetMaximumUsage()`, `PetscMemoryGetCurrentUsage()`,
`PetscMallocPopMaximumUsage()`

## Level
developer

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/memory/mtr.c.html#PetscMallocPushMaximumUsage">src/sys/memory/mtr.c</A>


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


[Index of all Sys routines](index.md)  
[Table of Contents for all manual pages](/docs/manualpages/index.md)  
[Index of all manual pages](/docs/manualpages/singleindex.md)  
