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Implement ZStandard Compression#9024

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allanjude wants to merge 20 commits intoopenzfs:masteropenzfs/zfs:masterfrom allanjude:org.freebsd_zstd_compressallanjude/zfs:org.freebsd_zstd_compressCopy head branch name to clipboard

+33,045-117

Commits

Commits on Aug 13, 2020

• Track compression level through dataset, zio, and arc header fields

  Show description for 85e37b8
  allanjude

  committed
  85e37b8

• ZoL Track compression level through dataset, zio, and arc header fields

  Show description for 97394cd
  

  3 peoplecommitted
  97394cd

• Activate per-dataset feature flags when the property is set

  Show description for 2b0ce55
  

  allanjude

  and

  behlendorf

  committed
  2b0ce55

• Import unmodified ZStandard v1.4.5

  Show description for 38b07cf
  

  3 peoplecommitted
  38b07cf

• Add platform and userspace build compatibility headers

  Show description for 636c6f4
  

  4 peoplecommitted
  636c6f4

• Add userspace compatibility defines for kernel code to zfs_context.h

  Show description for 683f234
  

  3 peoplecommitted
  683f234

• Add ZStandard compression support

  Show description for e48bc2b
  allanjude

  committed
  e48bc2b

• Merge in ZoF improvements to ZSTD for ZFS

  Show description for e7fc148
  

  4 peoplecommitted
  e7fc148

• Add a build intermediary lib for zstd

  Show description for 61b377d
  

  c0d3z3r0

  authored and

  allanjude

  committed
  61b377d

• Add kstat counters for ZSTD

  Show description for e4a850e
  allanjude

  committed
  e4a850e

• Formal changes: tests, documentation, copyright

  Show description for e84fea6
  

  4 peoplecommitted
  e84fea6

• zdb: add a new flag (-Z) to inspect ZSTD compression header

  Show description for 50295af
  

  3 peoplecommitted
  50295af

• [NEEDSREWORD] Make zdb display the compression algorithm and level

  Show description for 93b2a4c
  allanjude

  committed
  93b2a4c

• zstd: add more tests

  Show description for 4541610
  allanjude

  committed
  4541610

• Don't skip encryption stage because of insufficient compression gains

  Show description for 5c489af
  allanjude

  committed
  5c489af

• Add new tests for encrypted L2ARC w/ and w/o Compressed ARC

  Show description for a3635ee
  allanjude

  committed
  a3635ee

• Fix L2ARC reads when compressed ARC disabled

  Show description for d095515
  allanjude

  committed
  d095515

• Disable an unused function to pass the compile tests

  Show description for f2f2f68
  allanjude

  committed
  f2f2f68

• Cleanup

  Show description for 50fb4c3
  allanjude

  committed
  50fb4c3

• [squash me] Add tests to makefile

  Show description for d1e89a7
  allanjude

  committed
  d1e89a7