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  1. Log4j 2
  2. LOG4J2-1607

Improve performance of SortedArrayStringMap data structure

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Won't Fix
    • 2.7
    • None
    • None
    • None

    Description

      Performance testing for LOG4J2-1349 showed that the SortedArray-based data structure can be copied fast, but its get() and put() performance is worse than a hash-based data structure like the JDK HashMap.

      This ticket is to investigate options for improving performance of the get() operation, since this can impact the performance of Filters and Lookups.

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          relates to

          Improvement - An improvement or enhancement to an existing feature or task. LOG4J2-1010 Injectable context properties

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. LOG4J2-1349 Garbage-free ThreadContext map

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. LOG4J2-1447 Garbage-free data structure for LogEvent's context map data

          • Major - Major loss of function.
          • Closed
          supercedes

          Improvement - An improvement or enhancement to an existing feature or task. LOG4J2-1611 Improve performance of ThreadContextDataInjector.ForDefaultThreadContextMap

          • Major - Major loss of function.
          • Resolved

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              rpopma Remko Popma
              rpopma Remko Popma
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              Dates

                Created:
                Updated:
                Resolved: