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Code Releases Activity

Allow resize of the shared memory buffers

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paboyle
2018-01-08 15:20:26 +00:00
parent 0b2162f375
commit e564d11687
5 changed files with 93 additions and 77 deletions
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10
lib/communicator/SharedMemory.h
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@@ -69,11 +69,17 @@ namespace Grid {
class GlobalSharedMemory {
private:
// Init once lock on the buffer allocation
static int ShmSetup;
static const int MAXLOG2RANKSPERNODE = 16;
// Init once lock on the buffer allocation
static int _ShmSetup;
static int _ShmAlloc;
static uint64_t _ShmAllocBytes;
public:
static int ShmSetup(void) { return _ShmSetup; }
static int ShmAlloc(void) { return _ShmAlloc; }
static uint64_t ShmAllocBytes(void) { return _ShmAllocBytes; }
static uint64_t MAX_MPI_SHM_BYTES;
static int Hugepages;