[Bug 1932010] Re: [21.10 FEAT] zlib CRC32 optimization for s390x

[Frank Heimes]

Since the updated package version arrived in impish-proposed:
 zlib | 1:1.2.11.dfsg-2ubuntu7   | impish-proposed | source
I'm updating the status to Fix Committed.

** Changed in: zlib (Ubuntu)
       Status: In Progress => Fix Committed

** Changed in: ubuntu-z-systems
       Status: In Progress => Fix Committed

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https://bugs.launchpad.net/bugs/1932010

Title:
  [21.10 FEAT] zlib CRC32 optimization for s390x

Status in Ubuntu on IBM z Systems:
  Fix Committed
Status in zlib package in Ubuntu:
  Fix Committed

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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