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Code Releases Activity

Memory manager verbose improvements that were useful to track an error

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This commit is contained in:
Peter Boyle 2024-10-23 14:49:13 -04:00
parent 368d649c8a
commit 63abe87f36
1 changed files with 7 additions and 6 deletions
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13
Grid/allocator/MemoryManagerCache.cc
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@ -6,11 +6,10 @@ NAMESPACE_BEGIN(Grid);
#define MAXLINE 512 #define MAXLINE 512
static char print_buffer [ MAXLINE ]; static char print_buffer [ MAXLINE ];
#define mprintf(...) snprintf (print_buffer,MAXLINE, __VA_ARGS__ ); std::cout << GridLogMemory << print_buffer; #define mprintf(...) snprintf (print_buffer,MAXLINE, __VA_ARGS__ ); std::cout << GridLogMemory << print_buffer << std::endl;
#define dprintf(...) snprintf (print_buffer,MAXLINE, __VA_ARGS__ ); std::cout << GridLogDebug << print_buffer; #define dprintf(...) snprintf (print_buffer,MAXLINE, __VA_ARGS__ ); std::cout << GridLogDebug << print_buffer << std::endl;
//#define dprintf(...) //#define dprintf(...)
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
// For caching copies of data on device // For caching copies of data on device
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
@ -168,7 +167,7 @@ void MemoryManager::Flush(AcceleratorViewEntry &AccCache)
assert(AccCache.AccPtr!=(uint64_t)NULL); assert(AccCache.AccPtr!=(uint64_t)NULL);
assert(AccCache.CpuPtr!=(uint64_t)NULL); assert(AccCache.CpuPtr!=(uint64_t)NULL);
acceleratorCopyFromDevice((void *)AccCache.AccPtr,(void *)AccCache.CpuPtr,AccCache.bytes); acceleratorCopyFromDevice((void *)AccCache.AccPtr,(void *)AccCache.CpuPtr,AccCache.bytes);
mprintf("MemoryManager: acceleratorCopyFromDevice Flush AccPtr %lx -> CpuPtr %lx\n",(uint64_t)AccCache.AccPtr,(uint64_t)AccCache.CpuPtr); fflush(stdout); mprintf("MemoryManager: acceleratorCopyFromDevice Flush size %ld AccPtr %lx -> CpuPtr %lx\n",(uint64_t)AccCache.bytes,(uint64_t)AccCache.AccPtr,(uint64_t)AccCache.CpuPtr); fflush(stdout);
DeviceToHostBytes+=AccCache.bytes; DeviceToHostBytes+=AccCache.bytes;
DeviceToHostXfer++; DeviceToHostXfer++;
AccCache.state=Consistent; AccCache.state=Consistent;
@ -183,7 +182,9 @@ void MemoryManager::Clone(AcceleratorViewEntry &AccCache)
AccCache.AccPtr=(uint64_t)AcceleratorAllocate(AccCache.bytes); AccCache.AccPtr=(uint64_t)AcceleratorAllocate(AccCache.bytes);
DeviceBytes+=AccCache.bytes; DeviceBytes+=AccCache.bytes;
} }
mprintf("MemoryManager: acceleratorCopyToDevice Clone AccPtr %lx <- CpuPtr %lx\n",(uint64_t)AccCache.AccPtr,(uint64_t)AccCache.CpuPtr); fflush(stdout); mprintf("MemoryManager: acceleratorCopyToDevice Clone size %ld AccPtr %lx <- CpuPtr %lx\n",
(uint64_t)AccCache.bytes,
(uint64_t)AccCache.AccPtr,(uint64_t)AccCache.CpuPtr); fflush(stdout);
acceleratorCopyToDevice((void *)AccCache.CpuPtr,(void *)AccCache.AccPtr,AccCache.bytes); acceleratorCopyToDevice((void *)AccCache.CpuPtr,(void *)AccCache.AccPtr,AccCache.bytes);
HostToDeviceBytes+=AccCache.bytes; HostToDeviceBytes+=AccCache.bytes;
HostToDeviceXfer++; HostToDeviceXfer++;
@ -264,7 +265,7 @@ uint64_t MemoryManager::AcceleratorViewOpen(uint64_t CpuPtr,size_t bytes,ViewMod
assert(AccCache.cpuLock==0); // Programming error assert(AccCache.cpuLock==0); // Programming error
if(AccCache.state!=Empty) { if(AccCache.state!=Empty) {
dprintf("ViewOpen found entry %lx %lx : %ld %ld accLock %ld\n", dprintf("ViewOpen found entry %lx %lx : sizes %ld %ld accLock %ld\n",
(uint64_t)AccCache.CpuPtr, (uint64_t)AccCache.CpuPtr,
(uint64_t)CpuPtr, (uint64_t)CpuPtr,
(uint64_t)AccCache.bytes, (uint64_t)AccCache.bytes,