[PATCH 0/3] fio-test: add filesystem tests

Although fio is typically associated with testing block devices,
it turns out you can nicely scale it to test filesystems too. Add
support for this.

Luis Chamberlain (3):
  fio-tests: add multi-filesystem testing support
  fio-tets: add DECLARE_HOSTS support
  fio-tests: add comprehensive filesystem testing documentation

 .github/workflows/fio-tests.yml               |   98 ++
 CLAUDE.md                                     |  401 ++++++
 PROMPTS.md                                    |  344 +++++
 defconfigs/fio-tests-fs-btrfs-zstd            |   25 +
 defconfigs/fio-tests-fs-ext4-bigalloc         |   24 +
 defconfigs/fio-tests-fs-ranges                |   24 +
 defconfigs/fio-tests-fs-xfs                   |   74 ++
 defconfigs/fio-tests-fs-xfs-4k-vs-16k         |   57 +
 defconfigs/fio-tests-fs-xfs-all-blocksizes    |   63 +
 defconfigs/fio-tests-fs-xfs-all-fsbs          |   57 +
 defconfigs/fio-tests-fs-xfs-vs-ext4-vs-btrfs  |   57 +
 defconfigs/fio-tests-quick                    |   74 ++
 docs/fio-tests-fs.md                          | 1103 +++++++++++++++++
 docs/fio-tests.md                             |   10 +
 kconfigs/workflows/Kconfig                    |    1 -
 playbooks/fio-tests-graph-host.yml            |   76 ++
 playbooks/fio-tests-graph.yml                 |  168 ++-
 playbooks/fio-tests-multi-fs-compare.yml      |  140 +++
 .../fio-tests/fio-multi-fs-compare.py         |  434 +++++++
 .../tasks/install-deps/debian/main.yml        |    1 +
 .../tasks/install-deps/redhat/main.yml        |    1 +
 .../tasks/install-deps/suse/main.yml          |    1 +
 playbooks/roles/fio-tests/tasks/main.yaml     |  430 +++++--
 .../roles/fio-tests/templates/fio-job.ini.j2  |   31 +-
 playbooks/roles/gen_hosts/tasks/main.yml      |   60 +
 .../templates/workflows/declared-hosts.j2     |   41 +
 .../templates/workflows/fio-tests.j2          |   66 +
 playbooks/roles/gen_nodes/tasks/main.yml      |  100 +-
 workflows/fio-tests/Kconfig                   |  370 ++++--
 workflows/fio-tests/Kconfig.btrfs             |   87 ++
 workflows/fio-tests/Kconfig.ext4              |  114 ++
 workflows/fio-tests/Kconfig.fs                |   75 ++
 workflows/fio-tests/Kconfig.xfs               |  170 +++
 workflows/fio-tests/Makefile                  |   65 +-
 .../scripts/generate_comparison_graphs.py     |  605 +++++++++
 .../generate_comprehensive_analysis.py        |  297 +++++
 workflows/fio-tests/sections.conf             |   47 +
 37 files changed, 5504 insertions(+), 287 deletions(-)
 create mode 100644 .github/workflows/fio-tests.yml
 create mode 100644 defconfigs/fio-tests-fs-btrfs-zstd
 create mode 100644 defconfigs/fio-tests-fs-ext4-bigalloc
 create mode 100644 defconfigs/fio-tests-fs-ranges
 create mode 100644 defconfigs/fio-tests-fs-xfs
 create mode 100644 defconfigs/fio-tests-fs-xfs-4k-vs-16k
 create mode 100644 defconfigs/fio-tests-fs-xfs-all-blocksizes
 create mode 100644 defconfigs/fio-tests-fs-xfs-all-fsbs
 create mode 100644 defconfigs/fio-tests-fs-xfs-vs-ext4-vs-btrfs
 create mode 100644 defconfigs/fio-tests-quick
 create mode 100644 docs/fio-tests-fs.md
 create mode 100644 playbooks/fio-tests-graph-host.yml
 create mode 100644 playbooks/fio-tests-multi-fs-compare.yml
 create mode 100644 playbooks/python/workflows/fio-tests/fio-multi-fs-compare.py
 create mode 100644 workflows/fio-tests/Kconfig.btrfs
 create mode 100644 workflows/fio-tests/Kconfig.ext4
 create mode 100644 workflows/fio-tests/Kconfig.fs
 create mode 100644 workflows/fio-tests/Kconfig.xfs
 create mode 100755 workflows/fio-tests/scripts/generate_comparison_graphs.py
 create mode 100644 workflows/fio-tests/scripts/generate_comprehensive_analysis.py
 create mode 100644 workflows/fio-tests/sections.conf

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2.51.0