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  1. Bamboo Data Center
  2. BAM-17530

Enable string deduplication by default

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    Description

      Summary

      Java 8 update 20 has introduced an additional flag for the G1 garbage collector that enables string deduplication to lower the memory footprint of the JVM. The functionality can be enabled by adding the -XX:+UseStringDeduplication JVM flag.

      More information about this parameter can be found in the following links:

      Suggestion

      Evaluate adding this parameter by default, as it is said not to cause significant performance overhead, however it can save additional heap memory, asynchronously to GC cycles.

      Attachments

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          is related to

          Suggestion - CONFCLOUD-41640 Enable string deduplication by default

          • Closed

          Suggestion - CONFSERVER-41640 Enable string deduplication by default

          • Closed

          Suggestion - JRASERVER-60939 Enable string deduplication by default

          • Closed

          Suggestion - BSERV-8675 Enable string deduplication by default

          • Gathering Interest

          Suggestion - FE-6516 Enable string deduplication by default

          • Not Being Considered

          BDEV-10560 Loading...

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              Unassigned Unassigned
              pkoczan Peter Koczan (Inactive)
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              Dates

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                Updated:
                Resolved: