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<TITLE>PetscMallocViewSet</TITLE>
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<div id="version" align=right><b>petsc-3.14.5 2021-03-03</b></div>
<div id="bugreport" align=right><a href="mailto:petsc-maint@mcs.anl.gov?subject=Typo or Error in Documentation &body=Please describe the typo or error in the documentation: petsc-3.14.5 v3.14.5 docs/manualpages/Sys/PetscMallocViewSet.html "><small>Report Typos and Errors</small></a></div>
<A NAME="PetscMallocViewSet"><H1>PetscMallocViewSet</H1></A>
Activates logging of all calls to <A HREF="../Sys/PetscMalloc.html#PetscMalloc">PetscMalloc</A>() with a minimum size to view
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscsys.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../Sys/PetscMallocViewSet.html#PetscMallocViewSet">PetscMallocViewSet</A>(<A HREF="../Sys/PetscLogDouble.html#PetscLogDouble">PetscLogDouble</A> logmin)
</PRE>
Not Collective
<P>
<H3><FONT COLOR="#CC3333">Input Arguments</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>logmin </B></TD><TD>- minimum allocation size to log, or <A HREF="../Sys/PETSC_DEFAULT.html#PETSC_DEFAULT">PETSC_DEFAULT</A>
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Options Database Key</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-malloc_view <optional filename> </B></TD><TD>- Activates <A HREF="../Sys/PetscMallocView.html#PetscMallocView">PetscMallocView</A>() in <A HREF="../Sys/PetscFinalize.html#PetscFinalize">PetscFinalize</A>()
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-malloc_view_threshold <min> </B></TD><TD>- Sets a minimum size if -malloc_view is used
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-log_view_memory </B></TD><TD>- view the memory usage also with the -log_view option
</TD></TR></TABLE>
<P>
<P>
Notes: Must be called after <A HREF="../Sys/PetscMallocSetDebug.html#PetscMallocSetDebug">PetscMallocSetDebug</A>()
<P>
Uses MPI_COMM_WORLD to determine rank because PETSc communicators may not be available
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Sys/PetscMallocDump.html#PetscMallocDump">PetscMallocDump</A>(), <A HREF="../Sys/PetscMallocView.html#PetscMallocView">PetscMallocView</A>(), <A HREF="../Sys/PetscMallocViewSet.html#PetscMallocViewSet">PetscMallocViewSet</A>(), <A HREF="../Sys/PetscMallocTraceSet.html#PetscMallocTraceSet">PetscMallocTraceSet</A>(), <A HREF="../Sys/PetscMallocValidate.html#PetscMallocValidate">PetscMallocValidate</A>()
<BR><P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>advanced<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/sys/memory/mtr.c.html#PetscMallocViewSet">src/sys/memory/mtr.c</A>
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