XMLWordPrintableJSON

    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.89-fb
    • Component/s: None
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      Description

      I did some quick experiments by scanning data that should be completely in memory and found that adding pre-fetching increases the throughput by about 50% from 26MB/s to 39MB/s.

      The idea is to perform the next in a background thread, and keep the result ready. When the scanner's next comes in, return the pre-computed result and issue another background read.

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              • Assignee:
                karthik.ranga Karthik Ranganathan
                Reporter:
                karthik.ranga Karthik Ranganathan
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                  Updated:
                  Resolved: