WIP --- Temporal reduction profile - #776
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Takeaway: The temporal reduction is much faster on the GPU. I/O is slower, and has a lot more variability when GPU is used. Timing captures everything within execute of each stage |
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varying steps per request (1 reduce thread, 1 writer thread)
varying steps per request (4 reduce thread, 2 writer thread)
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round 2 steps per requestI redid the tests this time going to larger steps per request. The same patterns appear. varying steps per request (1 reduce thread, 1 writer thread)
varying steps per request (4 reduce thread, 2 writer thread)
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single node w. MPI
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new vs old
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time each stage in the app.
this may need work/cleanup before merge
this info is already captured by the profiler.