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| author | Tuowen Zhao <ztuowen@gmail.com> | 2019-12-04 14:50:16 -0700 |
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| committer | Tuowen Zhao <ztuowen@gmail.com> | 2019-12-04 14:50:16 -0700 |
| commit | c0b34b3f764e12d296f6126eba3b930559bbcd42 (patch) | |
| tree | d2d5a4a39b58bb6f654394f9db465584cd288de8 /README.md | |
| parent | 79ba7c05e35b18aa2dc24da57399cfbb94a07d0e (diff) | |
| download | atsmmap-c0b34b3f764e12d296f6126eba3b930559bbcd42.tar.gz atsmmap-c0b34b3f764e12d296f6126eba3b930559bbcd42.tar.bz2 atsmmap-c0b34b3f764e12d296f6126eba3b930559bbcd42.zip | |
CPU bench
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| -rw-r--r-- | README.md | 10 |
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diff --git a/README.md b/README.md new file mode 100644 index 0000000..0a59bc0 --- /dev/null +++ b/README.md @@ -0,0 +1,10 @@ +# Profiling performance relations between mmap and unified memory with host allocator + +## Unified memory with host allocator + +Can be realized using Address translation service for Power9 (ATS) or Heterogeneous memory management (HMM). + +## Problem description + +Every mmap region could add "normally" imperceptible latency to address resolution. This problem is less visible on + CPU due to xxx. However on GPU, this could contribute to visible latency.
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