... | ... | @@ -141,7 +141,7 @@ Reconstruction took 4 minutes. |
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This is a dataset which cannot be made public.
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Detector is 2048 * 1024, and there are 2999 projections.
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The reconstruction was done on a power9 machine, which was able to ingest the data in only two chunks.
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The reconstruction was done on a power9 machine, which was able to ingest the data in only two chunks. Reconstruction took 5 minutes and 8 seconds.
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Even in this near-idealistic case (small phase margin, many detector rows loaded at once):
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- Reading takes 85% and 91% of the time.
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... | ... | @@ -150,4 +150,9 @@ Even in this near-idealistic case (small phase margin, many detector rows loaded |
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[Reconstruction log for P1_P2_P3](uploads/25c4cebc479898a12bd201c6990e559d/l.log)
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When the data is in cache reconstruction takes 1 minute and 8 seconds
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- IO still take 45% and 43% of the time
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- Pre-processing: 2 seconds
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- Reconstruction: 20 and 11 seconds
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[Reconstruction log for P1_P2_P3](uploads/f4572d774d9d3713711f72b76abbd533/l2.txt) |