mirror_zfs/.github/workflows/scripts
Tino Reichardt 34537bd9c7 ZTS: Optimize Kernel Same-page Merging (KSM)
Kernel same-page Merging (KSM) allows KVM guests to share identical
memory pages. These shared pages are usually common libraries or other
identical, high-use data.

The current configuration was a bit to lazy - so KSM didn't work very
well. With the new configuration I could run 3 Linux VMs in parralel.

FreeBSD can't benefit from it. But FreeBSD is not so memory hungry in
general, so there is no need for it ;)

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de>
Closes #16641
2024-11-05 11:09:22 -08:00
..
generate-ci-type.py CI: run only sanity check on limited OSes for nonbehavioral changes 2024-11-04 11:08:44 -08:00
merge_summary.awk ZTS: Use QEMU for tests on Linux and FreeBSD 2024-11-04 11:06:02 -08:00
qemu-1-setup.sh ZTS: Optimize Kernel Same-page Merging (KSM) 2024-11-05 11:09:22 -08:00
qemu-2-start.sh ZTS: Remove FreeBSD 13.4-STABLE 2024-11-04 11:11:38 -08:00
qemu-3-deps.sh ZTS: Replace MD5 and SHA256 wit XXH128 2024-11-04 11:10:24 -08:00
qemu-4-build.sh ZTS: Use QEMU for tests on Linux and FreeBSD 2024-11-04 11:06:02 -08:00
qemu-5-setup.sh ZTS: Optimize Kernel Same-page Merging (KSM) 2024-11-05 11:09:22 -08:00
qemu-6-tests.sh CI: run only sanity check on limited OSes for nonbehavioral changes 2024-11-04 11:08:44 -08:00
qemu-7-prepare.sh ZTS: Fix Summary Page 2024-11-04 11:07:29 -08:00
qemu-8-summary.sh ZTS: Fix Test Summary page generation 2024-11-04 11:06:56 -08:00
qemu-9-summary-page.sh ZTS: Fix summary page creation again - second try 2024-11-04 11:11:45 -08:00
README.md ZTS: Use QEMU for tests on Linux and FreeBSD 2024-11-04 11:06:02 -08:00

Workflow for each operating system:

  • install qemu on the github runner
  • download current cloud image of operating system
  • start and init that image via cloud-init
  • install dependencies and poweroff system
  • start system and build openzfs and then poweroff again
  • clone build system and start 2 instances of it
  • run functional testings and complete in around 3h
  • when tests are done, do some logfile preparing
  • show detailed results for each system
  • in the end, generate the job summary

/TR 14.09.2024