Changeset 2212 for XIOS/dev/dev_ym/XIOS_COUPLING/src/memtrack.hpp

Timestamp:

09/02/21 17:06:35 (3 years ago)

Author:

ymipsl

Message:

Revisiting Memory tracking :

• MemTrack? has been improved
  • Not need anymore to use private external libaddr2line, fork addr2line process internaly and use bidrectionnale pipe to send stack adress et get in return the demangle stack name
  • Can use cxa_demangle in backup
• Block memory leak report is output in separate file (xios_xxx.mem),memory block are ordonned in decreasing size.
• Possibility to output only the n bigest bloc with : "memtrack_blocs" xios parameters
• Possibility to output only bloc over a given size with : "memtrack_size" xios parameters

• Implement new method to retrieve the memory consumed in a time interval very similarely to xios timer :

CMemTracker("xios").resume()
CMemTracker("xios").suspend() ;
etc....

YM

File:

• XIOS/dev/dev_ym/XIOS_COUPLING/src/memtrack.hpp (modified) (2 diffs)

XIOS/dev/dev_ym/XIOS_COUPLING/src/memtrack.hpp

@@ -38 +38 @@
 #include <typeinfo>
 #include <cstring>
+#include <fstream>
 
 namespace MemTrack
@@ -59 +60 @@
     void TrackFree(void *p);
     void TrackStamp(void *p, const MemStamp &stamp, char const *typeName);
-    void TrackDumpBlocks();
+    void TrackDumpBlocks(std::ofstream& memReport, size_t memtrack_blocks, size_t memtrack_size);
     void TrackListMemoryUsage();
     size_t getCurrentMemorySize(void) ;