Other Performance comparison

Discussion in 'iOS Questions' started by Erel, Feb 5, 2015.

  1. Erel

    Erel Administrator Staff Member Licensed User

    Kevin Ford has run some performance tests and reported the results: http://windingroadway.blogspot.co.il/2015/02/mobile-development-platform-performance.html

    I converted the tests to B4A and B4i.

    The results are:
    1. File size
    B4A - 112KB
    B4i (32 bit + 64 bit) - 447KB

    The tests were made on Nexus 5 and iPhone 5S in Release mode.
    2. Load times for both were less than one second.
    3. Adding 1000 records.
    It is a programming mistake to add 1000 records without creating an explicit transaction (as implemented by the blogger).
    With transactions:
    B4A - 0.16 s
    B4i - 0.1 s

    With no transactions:
    B4A - 9.5 s
    B4i - 12 s

    4. Reading records to ListView / TableView:
    B4A - 0.02 s
    B4i - 0.02 s

    5. Writing to a file:
    B4A - 0.01 s
    B4i - 0.02 s

    6. Reading from a file to ListView / TableView:
    B4A - 0.01 s
    B4i - 0.02 s

    Note that the B4i project uses a new library that wraps the native UITableView (iTableView). It will be released next week.

    The performance of both B4A and B4i is similar to the performance of native apps.
     

    Attached Files:

    Last edited: Feb 5, 2015
    billzhan, ShaneG30, moster67 and 3 others like this.
  2. stevel05

    stevel05 Expert Licensed User

    Looks like you've nailed it Erel :) Congratulations. Perhaps you should ask him to include the results in the Blog.
     
    Erel likes this.
  3. Erel

    Erel Administrator Staff Member Licensed User

    I've posted it in the comments.
     
    inakigarm and stevel05 like this.
  4. thedesolatesoul

    thedesolatesoul Expert Licensed User

    Who is Kevin Ford, what do these numbers compare and where is your blogpost!
     
    NJDude likes this.
  5. Erel

    Erel Administrator Staff Member Licensed User

    There is a link in the at the top of the first post.

    I'm not familiar with him.
     
  6. thedesolatesoul

    thedesolatesoul Expert Licensed User

    Ok! But impressive figures!
     
    NJDude likes this.
  7. omidaghakhani1368

    omidaghakhani1368 Well-Known Member Licensed User

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