[Bug 1932010] Comment bridged from LTC Bugzilla

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------- Comment From iii at de.ibm.com 2021-08-10 17:45 EDT-------
*** Bug 193835 has been marked as a duplicate of this bug. ***

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Title:
  [21.10 FEAT] zlib CRC32 optimization for s390x

Status in Ubuntu on IBM z Systems:
  In Progress
Status in zlib package in Ubuntu:
  In Progress

Bug description:
  Use SIMD instructions to accelerate the zlib CRC32 implementation.
  Business value: Performance improvement in database area

  The zlib CRC32 optimization for IBM Z is currently being discussed for inclusion into zlib-ng:
  https://github.com/zlib-ng/zlib-ng/pull/912

  The patch for zlib will be based on that.

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