2 Replies Latest reply: May 28, 2013 10:52 AM by rp0428 RSS

    fine tune the data access for very large data without Synchronization

    1011252
      I have to fine tune the data access for very large data. Here is the details:

      1) I can use any Collection to store data. Want to use ArrayList so that random access possible.
      2) ArrayList is having 40000+ elements.
      3) There are 99% read operations and only 1% write operations.
      4) There will always be separate threads for read and write operations.
      5) If i use Synchronized blocks to write data, it becomes a major bottleneck.

      Please suggest that how I can optimize code in above situation. is there any Collection which supports such kind of high read operation with good performance.