ICEpdf
  1. ICEpdf
  2. PDF-858

Evaluate in RandomAccess file access vs in memory loading

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 5.1.1
    • Fix Version/s: 6.0.0_P01
    • Component/s: Core/Parsing
    • Labels:
      None
    • Environment:
      Any

      Description

      A client sent in a rather large document (~128MB) with concerns around the length of time it took to search the document's 4500 pages. After some time with the profiler it became evident that the after about 1400 pages page searching began to significantly slow down. The performance bottle neck appeared to be the RandomAccessFile's read method.

      Further research is needed to look at possible ways to speed the read up in such a large file.

        Activity

        Patrick Corless created issue -
        Patrick Corless made changes -
        Field Original Value New Value
        Fix Version/s 5.1.2 [ 11872 ]
        Patrick Corless made changes -
        Fix Version/s 5.2 [ 10970 ]
        Fix Version/s 5.1.2 [ 11872 ]
        Arran Mccullough made changes -
        Support Case References Support Case #13336 - https://icesoft.my.salesforce.com/50070000014v45V
        Patrick Corless made changes -
        Status Open [ 1 ] Resolved [ 5 ]
        Resolution Fixed [ 1 ]
        Patrick Corless made changes -
        Status Resolved [ 5 ] Closed [ 6 ]
        Patrick Corless made changes -
        Resolution Fixed [ 1 ]
        Status Closed [ 6 ] Reopened [ 4 ]
        Patrick Corless made changes -
        Fix Version/s 6.0.1 [ 12071 ]
        Patrick Corless made changes -
        Fix Version/s 6.0.0_P01 [ 12770 ]
        Fix Version/s 6.0 [ 10970 ]
        Fix Version/s 6.0.1 [ 12071 ]
        Patrick Corless made changes -
        Status Reopened [ 4 ] Resolved [ 5 ]
        Resolution Fixed [ 1 ]
        Patrick Corless made changes -
        Status Resolved [ 5 ] Closed [ 6 ]

          People

          • Assignee:
            Patrick Corless
            Reporter:
            Patrick Corless
          • Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved: