| 1 | #ifndef MEMPROF_MIBMAP_H_ |
|---|---|
| 2 | #define MEMPROF_MIBMAP_H_ |
| 3 | |
| 4 | #include <stdint.h> |
| 5 | |
| 6 | #include "profile/MemProfData.inc" |
| 7 | #include "sanitizer_common/sanitizer_addrhashmap.h" |
| 8 | #include "sanitizer_common/sanitizer_mutex.h" |
| 9 | |
| 10 | namespace __memprof { |
| 11 | |
| 12 | struct LockedMemInfoBlock { |
| 13 | __sanitizer::StaticSpinMutex mutex; |
| 14 | ::llvm::memprof::MemInfoBlock mib; |
| 15 | }; |
| 16 | |
| 17 | // The MIB map stores a mapping from stack ids to MemInfoBlocks. |
| 18 | typedef __sanitizer::AddrHashMap<LockedMemInfoBlock *, 200003> MIBMapTy; |
| 19 | |
| 20 | // Insert a new MemInfoBlock or merge with an existing block identified by the |
| 21 | // stack id. |
| 22 | void InsertOrMerge(const uptr Id, const ::llvm::memprof::MemInfoBlock &Block, |
| 23 | MIBMapTy &Map); |
| 24 | |
| 25 | } // namespace __memprof |
| 26 | |
| 27 | #endif // MEMPROF_MIBMAP_H_ |
| 28 |