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Updates to Memory Manager and Garbage Collection Heuristics - #1241

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pavanky merged 9 commits into
arrayfire:develfrom
shehzan10:memory
Jan 26, 2016
Merged

pavanky merged 9 commits into
arrayfire:develfrom
shehzan10:memory

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Ref #1239

  • Add getHostMemorySize and getDeviceMemorySize functions
    • Print memory size in CPU and OpenCL info
    • Change opencl::getDevice to accept id
    • Fix multi-line error strings
  • Updates to Memory Manager and Garbage Collection Heuristics
    • Add getMaxMemorySize virtual function to MemoryManager
      • Used to compute the max_bytes for each memory manager instance
    • max_bytes
      • This is now a part of memory_info
      • Gets it's size from the device memory rather than a generic size
      • For CPU and CUDA Pinned Memory, use getHostDeviceMemroy
    • MAX_BUFFERS is now 1000
  • Fix debug builds from source on Windows
  • Fix failing tests on debug builds on Windows (Fixes Tests failing in Debug Mode on Windows #1243)

Fixes #1245

pavanky and others added 2 commits January 20, 2016 16:58
- Also changed CL_TO_AF_ERROR to display OpenCL error number
* Print memory size in CPU and OpenCL info
* Change opencl::getDevice to accept id
* Fix multi-line error strings
@shehzan10 shehzan10 added this to the 3.3.0 milestone Jan 21, 2016

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We should probably change this to a non zero value because we don't want to fail on platforms we haven't considered.

* Add getMaxMemorySize virtual function to MemoryManager
    * Used to compute the max_bytes for each memory manager instance
* max_bytes
    * This is now a part of memory_info
    * Gets it's size from the device memory rather than a generic size
    * For CPU and CUDA Pinned Memory, use getHostDeviceMemory
* Add getMaxBytes function to fetch the max_bytes of active device
* MAX_BUFFERS is now 1000

Fix missing include
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build arrayfire osx ci

/bigobj is now required for Debug builds for CPU. Since is it being used for 3
backends, it makes sense to move it into the central CMakeList
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build arrayfire windows ci

The cfd60f1 commit only affects Windows debug builds. So running only windows.

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build arrayfire windows ci

* Fix vector in fast_pyramid - use resize instead of reserve
* Fix meanshift test. Use proper types and arrays
* Fix memory leak in basic_c
* Enable solve tests that were disabled for windows opencl
@pavanky
pavanky merged commit 7eb905f into arrayfire:devel Jan 26, 2016
@shehzan10
shehzan10 deleted the memory branch February 1, 2016 08:44
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2 participants