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Used HeapByteBuffers and ThreadLocal to allocate a ByteBuffer for every thread.

  • Reduced 20% memory allocation when doing mostly memory based queries
  • Reduced 4% memory allocation when doing disk-based queries
patch by Natnael Adere; reviewed by <Reviewers> for CASSANDRA-#####

The Cassandra Jira

@NateAdere NateAdere force-pushed the CASSANDRA-18212-trunk branch from 1f26683 to 1b33ba0 Compare January 31, 2023 22:04
@NateAdere NateAdere force-pushed the CASSANDRA-18212-trunk branch from d96623a to f2b8148 Compare February 1, 2023 18:55
@NateAdere NateAdere force-pushed the CASSANDRA-18212-trunk branch from 3a411a6 to 8fd8e3f Compare February 7, 2023 17:26
@NateAdere NateAdere force-pushed the CASSANDRA-18212-trunk branch from c663ee9 to 82d8b36 Compare February 8, 2023 19:22
@michaelsembwever
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Committed with 35f8da6

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4 participants